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Refresh your kitchen—no remodel required How to do a kitchen refresh in a weekend

Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

If your kitchen looks tired but a remodel’s not in the cards, you’re not alone. Dull caulk lines, stained grout, and cracked seams can make even a clean kitchen feel dated. But with just a weekend, you can complete a kitchen refresh that upgrades both appearance and protection. This guide walks you through three fast, high-impact upgrades using professional-grade GE sealants and tools engineered for lasting results.

Even one cartridge of sealant can transform your kitchen’s look. GE’s Pro Seal Max Kitchen & Bath is paintable, mold-resistant, and ready for water in just 60 minutes—perfect for sinks, countertops, and backsplashes.

What can you get done this weekend?

A full kitchen remodel takes weeks. However, you can do a kitchen refresh in just two days! With the right tools, you can upgrade three key zones that instantly improve how your kitchen looks and functions: your backsplash, your sink, and your grout lines.

Each project in this easy kitchen makeover takes under an hour and uses tools and materials chosen for fast cure times, clean application, and professional-looking results, including GE’s Pro Seal Max Kitchen & Bath sealant. You’ll spend more time admiring your results than waiting for things to dry.

Here’s how your weekend can look:

Saturday:

  • Reseal the backsplash and countertops in 60–90 minutes. Water-ready in just 60 minutes with Pro Seal Max
  • Reseal around the sink—roughly 30 minutes. Paintable in 1 hour (if needed)

Sunday:

Each task is short, standalone, and designed for maximum visual impact. You don’t need to rip anything out, learn new tools, or lose access to your kitchen. Just a few hours of hands-on work, and a cleaner, sharper kitchen by Sunday night.

Reseal your backsplash and countertops for a clean, modern finish

Over time, sealant around your countertops and backsplash can crack, discolor, and attract mold, making even the cleanest kitchen look worn out. Fortunately, resealing these areas is an easy way to refresh your kitchen without a full renovation, and it can be done in under an hour.

GE’s Pro Seal Max Kitchen & Bath sealant is perfect for these high-moisture zones. It’s waterproof, mold-resistant, and bonds to both damp and dry surfaces, ensuring a long-lasting, flexible seal.

Unlike acrylic caulks, which shrink and crack over time, silicone-based sealants stay intact and flexible, even when exposed to water and frequent cleaning.

To get started, here’s what you’ll need for clean lines and lasting results:

  • GE Pro Seal Max Kitchen & Bath sealant
  • GE Smoothing Tool (or a gloved finger)
  • GE Sealant Remover Tool or utility knife
  • Isopropyl alcohol and a lint-free cloth
  • Painter’s tape
  • Caulking gun

To reseal your backsplash and countertops:

  • Remove old sealant using GE’s Sealant Remover Tool.
  • Clean the area with isopropyl alcohol to eliminate grease or grime, then let it dry completely.
  • Apply painter’s tape along the edges of the joint to get clean, professional lines.
  • Cut the nozzle on your cartridge to the desired bead size and load it into a caulking gun.
  • Apply a steady bead of sealant along the seam in one continuous motion.
  • Smooth the sealant using GE Smoothing Tool or a gloved finger.
  • Remove the tape immediately for a crisp finish.

In just a few minutes, you’ll have a fresh, modern look that’s waterproof and ready for daily use.

Reseal around your sink for a fresher, cleaner look

Just like your backsplash, the seal around your sink takes on daily wear—but with even more moisture, mess, and movement. Between splashes, soap buildup, and constant wiping, this seam can peel, trap grime, and harbor mold over time. Resealing it is one of the fastest, most satisfying DIY kitchen upgrades you can knock out in under 30 minutes.

A man sealing a kitchen backsplash seam using GE Pro Seal Max Kitchen & Bath with a caulking gun.
Man resealing a kitchen backsplash using a GE-Pro Seal Max Kitchen & Bath cartridge.

Since you’re already using Pro Seal Max Kitchen & Bath for the backsplash, there’s no need to switch products. It’s mold-resistant, permanently flexible, and safe to use indoors thanks to its low odor.

Plus, it’s water-ready in 60 minutes and paintable after an hour. For a clean, bright line, choose white. For a subtle, low-profile finish, use clear.

To tackle this fast upgrade, gather the following tools before you begin:

  • GE Pro Seal Max Kitchen & Bath sealant
  • GE Smoothing Tool (or a gloved finger)
  • GE Sealant Remover Tool or utility knife
  • Isopropyl alcohol and a cloth
  • Painter’s tape
  • Caulking gun

To reseal around your sink:

  • Cut and remove all old sealant using a utility knife or remover tool. Scrape down to the surface, especially in corners and curves where residue often builds up.
  • Clean the entire seam thoroughly with isopropyl alcohol using a lint-free cloth or paper towel. This removes soap, grease, and debris that could prevent bonding.
  • Apply painter’s tape just outside the joint to define the sealant line and protect the surrounding surface.
  • If you haven’t already, load the Pro Seal Max cartridge into a caulking gun and apply a smooth, continuous bead along the seam without pausing.
  • Immediately smooth the sealant with a smoothing tool or gloved finger, applying gentle, consistent pressure.
  • Carefully remove the tape while the sealant is still wet to create a sharp, professional-looking edge.

In less than half an hour, you’ll seal out moisture, block mold, and give your sink a sharper, cleaner look—making it one of the most visible DIY kitchen upgrades in your weekend refresh.

Whiten your grout to brighten your whole kitchen

Someone whitening grout in a kitchen using GE’s new Grout Whitener Pen.
An image of someone using GE’s Grout Whitener Pen in a kitchen.

Grout stains are often the last thing you notice—and the first thing that makes a kitchen look older. Even if your tile is spotless, yellowed or dingy grout lines can dull the entire surface.

GE Grout Whitener Pen offers a fast, mess-free way to restore brightness without regrouting. It applies directly over existing grout, requires no tools, and dries quickly.

Once your sealing projects are complete, this is the final step in your weekend refresh. Just make sure your grout lines are clean and dry, then apply the whitener evenly along each joint. Work in sections, let dry, and wipe away any excess from the tile surface.

In under an hour, you’ll sharpen the contrast between tile and grout—finishing your easy kitchen makeover with a clean, updated look.

Kitchen refresh FAQs

Can I really do all this in one weekend?

Yes. Each project takes 30 to 90 minutes, and all materials used—including GE’s Pro Seal Max Kitchen & Bath sealant—are designed to cure quickly and clean up easily. You won’t need to block off your kitchen or wait days to use it again.

Do I need special tools?

No. Basic supplies like painter’s tape, a utility knife, and isopropyl alcohol are all you need to prep and seal. A grout whitener pen simplifies the final step, and a smoothing tool helps you get clean, professional lines.

How long does Pro Seal Max last?

It’s a hybrid silicone sealant rated to stay flexible, mold-resistant, and waterproof over time. It meets ASTM C-920 standards and comes with a lifetime guarantee when used as directed.

Should I choose clear or white sealant?

White works well when you want to highlight seams or create contrast, especially along lighter tiles. Clear is best when you want the seal to blend into the background.

Can I apply new sealant over the old?

No. The old sealant needs to be fully removed before applying the new one to ensure proper bonding and durability.

Can I use these materials near heat or behind a stove?

Pro Seal Max is safe for high-moisture areas like sinks and backsplashes but should not be used on surfaces exposed to direct flame or extreme heat. For areas near burners or heating elements, always check the sealant’s rated temperature range.

Whether you’re resealing seams, brightening grout, or just cutting back on cluttered edges, a weekend is all it takes to refresh your kitchen. With just one cartridge of GE’s Pro Seal Max Kitchen & Bath, a few simple tools, and a free afternoon, you can get professional-level results. Find GE Pro Seal Max Kitchen & Bath and other sealant tools at a store near you in the U.S. or Canada.

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Make your bathroom feel brand new in just a weekend with these easy spring updates How to do a quick and easy bathroom refresh for spring

Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

Spring cleaning is the perfect occasion to tackle a bathroom refresh and give one of the most-used rooms in your home a cleaner, more updated feel. With a few simple DIY upgrades—like resealing fixtures, whitening grout, and replacing old sealant—you can dramatically improve both appearance and function. These easy, affordable projects are a great way to start your spring cleaning with lasting impact.

Remove and replace old sealant

Old, discolored, or cracked sealant around your tub, shower, or sink can make your bathroom look worn and unclean—and it may no longer be keeping moisture out effectively. Over time, even the best sealants can degrade due to daily exposure to water, humidity, and cleaning products. Replacing deteriorated sealant is one of the easiest and most worthwhile steps in a bathroom refresh.

A homeowner uses GE’s new Sealant Remover Tool to remove old sealant.
A photo of a homeowner using GE’s new Sealant Remover Tool to remove old sealant.

Start by removing the old sealant using GE’s new Sealant Remover Tool, which is designed to safely lift away silicone without damaging surfaces. Once removed, clean the area thoroughly with soap and water, then wipe it dry to ensure proper adhesion. Avoid applying new sealant over damp or dirty surfaces, as this can lead to poor bonding and future leaks.

Apply a bead of high-performance silicone, such as GE Advanced Silicone 2® Kitchen & Bath Sealant, along the seams where your tub or sink meets the tile or countertop. This sealant is waterproof, mold-resistant, and permanently flexible—ideal for wet environments. Use a smoothing tool or gloved finger to smooth the bead and create a clean, professional look.

Reseal around bathroom fixtures

Even if your sink and shower fixtures are in good shape, the sealant around them can break down over time, allowing water to seep into walls or under surfaces. If left unaddressed, this can lead to hidden moisture damage, mold growth, and costly repairs. As part of your spring bathroom refresh, take time to inspect and reseal these high-moisture areas.

Focus on spots where faucets meet countertops, shower head escutcheons, and the base of sink fixtures. If the sealant is cracked, peeling, or pulling away from the surface, it’s time for a replacement. Remove any old material using a sealant remover tool, clean the surface thoroughly, and allow it to dry completely.

Apply a bead of waterproof, mold-resistant silicone—using GE’s new Smoothing Tool—for long-lasting protection. Smooth the bead for a clean, tight seal that blends in with your fixture. Once cured, the resealed area will help keep moisture out and maintain the clean look of your bathroom.

Additionally, you can learn how to seal and install undermount sinks.

Whiten and seal grout lines

GE’s new Grout Whitener Pen.
A photo of GE’s new Grout Whitener Pen.

Grout lines play a big role in your bathroom’s appearance, and over time, they can darken or stain due to soap, moisture, and everyday use. Whitening and sealing grout is a simple, budget-friendly way to brighten tile surfaces and extend their lifespan.

Start by cleaning grout lines with a grout cleaner or a mixture of vinegar and water. Use a stiff-bristle brush to scrub away dirt, mildew, and discoloration. For heavily stained grout, consider using GE’s new Grout Whitening Pen to restore a clean, uniform look.

Want to make old grout look new again? GE’s Grout Whitening Pen is an easy-to-use solution for refreshing old grout and sealant. It applies directly over existing 100% silicone to create a clean, waterproof finish—perfect for a quick bathroom refresh without the mess of removal. Ideal for high-moisture areas like showers and backsplashes.

Once the grout is fully dry, apply a grout sealer to help protect it from future stains and moisture. Grout sealers are typically available in brush-on or spray formats and add a water-resistant barrier that keeps grout looking newer for longer. Focus on tiled walls, backsplashes, and floors in high-moisture areas like showers and around sinks.

Check out our post to know the secret to sealing a shower door correctly every time.

Update hardware and accessories

Swapping outdated or worn hardware is a fast, low-cost DIY bathroom upgrade for a more modern bathroom look without making sweeping, structural changes. Consider replacing items like towel bars, cabinet handles, drawer pulls, toilet paper holders, and even your faucet if it’s showing signs of wear.

When selecting new hardware, look for finishes that match or coordinate with existing elements in your bathroom for a cohesive design. Brushed nickel, matte black, and chrome are popular, versatile choices that can instantly elevate the space. Most hardware upgrades require only basic tools, such as a screwdriver or adjustable wrench, making them approachable even for beginner DIYers.

If you’re changing out a faucet, check the sealant around the base once it’s installed. Applying a fresh bead of silicone sealant helps prevent water from getting under the fixture and keeps the installation looking clean and professional.

Deep clean mirrors, tiles, and fixtures

A thorough deep clean can dramatically improve the look and feel of your bathroom, making it feel fresher and more inviting. After resealing and updating hardware, finish your bathroom refresh by targeting high-visibility surfaces like mirrors, tile, and metal fixtures.

Start with the mirrors—use a streak-free glass cleaner or a vinegar-water solution to remove smudges, water spots, and residue. For tile, focus on removing soap scum and mildew with a non-abrasive cleaner that’s safe for grout and finishes. A soft-bristle brush or microfiber cloth works well for scrubbing without scratching surfaces.

Pay special attention to faucets, showerheads, and drain trim. Mineral buildup and water spots can make metal fixtures look dull. A mix of white vinegar and water can help dissolve buildup and restore shine. Rinse all surfaces thoroughly and dry them with a clean towel to prevent water marks.

To get GE Sealants’ products for your home improvement project, visit these fine retailers in the U.S. or Canada.

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Refresh your kitchen and bath for pristine space How to extend the life of your tile and grout with proper sealing

Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

Your tilework might look flawless today, but without the proper protection, it can quickly become a breeding ground for stains, mold, and costly damage. Whether it’s your kitchen backsplash or bathroom shower, tile and grout are constantly exposed to moisture, dirt, and daily wear and tear. In this guide, we’ll walk you through the importance of sealing and maintaining your surfaces and the best products to keep your tile and grout looking fresh for years.

Keeping your tile and grout sealed is only part of the equation. Ongoing maintenance is key to ensuring your hard work pays off. Daily habits and smart cleaning choices can dramatically extend the life of your sealed surfaces.

Why sealing matters for tile and grout

Tile is naturally water resistant, but grout is porous, making it vulnerable to water penetration, staining, and mold growth. Over time, unsealed or poorly sealed grout can crumble and discolor, weakening the structure of your tile installation. That’s where sealing comes in.

A high-quality sealant for tile and grout is a barrier against moisture, spills, and grime. It also makes cleaning easier and prevents long-term damage. Regular sealing is especially crucial in areas with high water and humidity levels, such as bathrooms and kitchens.

Key benefits of proper sealing

Sealing your tile and grout isn’t just about aesthetics. It plays a critical role in preserving the integrity of your surfaces. Without a proper barrier, grout can quickly absorb water, oils, and stains, leading to discoloration, crumbling, and mold issues. Applying a high-quality sealant can prevent many of these common problems and make your tilework easier to clean and maintain.

Here’s what you stand to gain from regular and effective sealing:

  • Waterproofing grout: Protects grout from absorbing moisture, which helps prevent mold and mildew.
  • Stain resistance: Sealing keeps spills from penetrating the surface, allowing easy cleanup.
  • Extended lifespan: Well-maintained tile and grout can last decades without needing replacement.
  • Improved appearance: Keeps grout lines looking clean and bright with less effort.
Person sealing bathroom tile with a silicone sealant.
Sealing tile with a silicone sealant

How to seal tile and grout: step-by-step

Sealing tile and grout might initially seem intimidating, but it’s straightforward when broken down into manageable steps. Whether tackling a new installation or maintaining existing surfaces, following these best practices will ensure a long-lasting, professional-quality result.

1. Clean the surface thoroughly

Before applying any sealant, it’s essential to remove dirt, soap scum, and grime. Use a gentle tile cleanser or a homemade mix of vinegar and water to wipe down the tile and grout lines. If you’re refreshing a previously sealed area, remove the old sealant first to ensure clean results.

2. Restore whiteness with a grout whitener pen

If your grout looks dingy or stained, refresh it before sealing. Our Grout Whitener Pen is a quick and easy solution. It instantly restores grout lines’ brightness and clean appearance, making your entire tile surface look brand new. Once applied, let the whitener dry before proceeding to sealing.

3. Choose the proper sealant

Not all sealants are created equal. Use a sealant designed to resist mold, mildew, and water damage for areas exposed to moisture, like those in the kitchen or bathroom.

Our Pro Seal Max Kitchen and Bath sealant is an ideal choice. It’s paintable, as strong as silicone sealant, and 100% waterproof. Formulated to resist mold and mildew, it provides long-lasting protection for interior projects where moisture may be present. It’s perfect for sealing around backsplashes, countertops, sinks, and showers.

4. Apply the sealant evenly

Using a caulking gun, apply the sealant for grout and tile in a smooth, continuous bead along grout lines and edges where water might seep in. Smooth it out with a wet finger or smoothing tool for a clean finish. Follow product instructions carefully for tile joints to ensure proper adhesion.

5. Allow proper curing time

Curing time can vary by product, so refer to the label for exact guidance. To ensure the waterproof bond sets fully, avoid using sealed areas during this period.

6. Re-seal periodically

Even the best sealant for tile should be inspected for wear over time. Periodically check the integrity of the seal to make sure it’s still holding up, especially in high-moisture areas. Look for discoloration, cracking, or dullness, which may signal it’s time for a touch-up.

A decorative tile backsplash in the kitchen with clean grout lines.
Kitchen backsplash

Tile maintenance tips for long-term protection

Keeping your tile and grout sealed is only part of the equation. Ongoing maintenance is key to ensuring your hard work pays off. Daily habits and smart cleaning choices can dramatically extend the life of your sealed surfaces. Following a few simple tips, you can protect against water damage, staining, and premature wear while keeping your tile fresh year-round.

  • Wipe down surfaces regularly: Use a microfiber cloth to reduce water buildup.
  • Clean with pH-neutral products: Harsh cleaners can degrade sealants. Stick to gentle, non-abrasive options to keep surfaces clean and mildew-free.
  • Spot-treat stains early: Catch spills and mold early to prevent permanent staining.
  • Ventilate moist areas: Use fans or open windows to reduce humidity to help keep grout dry.

Why choose Pro Seal Max Kitchen and Bath sealant?

Regarding tile maintenance and waterproofing grout, Pro Seal Max stands out. Its superior strength and mold-resistant formula make it the ultimate choice for busy kitchens and steamy bathrooms. Here’s why it’s a must-have:

  • 100% waterproof for long-term moisture protection
  • Paintable and flexible, making it great for visible areas
  • Silicone-level strength without shrinkage or cracking
  • Mold and mildew-resistant for cleaner, healthier surfaces

Whether sealing a new tile installation or reviving an older one, Pro Seal Max Kitchen and Bath offers unmatched durability and peace of mind.

FAQs

How often should I reseal tile and grout?

It’s best to reseal tile and grout after inspecting for wear. Depending on the level of high traffic or high humidity, spaces may need sealing more frequently.

Can I apply a sealant over dirty or stained grout?

No. It’s always best to clean grout thoroughly before applying sealant. If the grout is stained, use a grout whitener pen to restore its appearance before sealing.

What’s the difference between silicone sealant and Pro Seal Max?

Pro Seal Max has the strength of silicone but is also paintable and resistant to mold and mildew, making it ideal for interior areas where appearance and hygiene matter.

Do I need a professional to apply tile and grout sealant?

Not necessarily. Most homeowners can seal their tile and grout with proper preparation and step-by-step instructions for great results.

Proper sealing isn’t just a finishing touch. It’s an essential part of tile and grout care. With regular maintenance, the right tools, and high-performance products like our Grout Whitener Pen and Pro Seal Max Kitchen and Bath sealant, you can keep your tile surfaces pristine and protected for years.

To find the perfect sealant for your project, visit a store near you in the U.S. or Canada.

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Protect your space with long-lasting, watertight seals Sealing joints: everything you need to know for a durable bond

Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

Poorly sealed joints can invite moisture, mold, and long-term damage into your home. Whether you’re sealing a bathroom tub, a kitchen backsplash, or baseboards in a laundry room, the right technique and sealant make all the difference. This guide walks you through how to get a long-lasting, waterproof seal using GE’s proven range of silicone and hybrid sealants—so your work holds up over time.

Stop leaks and damage: why sealing joints is critical in wet and dry areas

Water has a way of finding its way in, especially around joints, seams, and fixtures. And once it’s in, the damage adds up fast. Mold, mildew, warped trim, stained drywall, loose tiles—all of it starts with an unsealed or poorly sealed joint.

That’s why it pays to seal the right areas with the right product.

In kitchens, it’s splash-prone areas behind sinks or along countertops. In bathrooms, it’s tubs, showers, toilet bases, and vanity edges—anywhere water collects or lingers. And don’t overlook other spots like laundry rooms, utility sinks, window trim, or even baseboards that run along tile or laminate flooring.

Durable sealing keeps water out, protects the materials around them, and reduces the chance of needing costly repairs later on.

A properly sealed joint keeps moisture, air, and debris out—helping you prevent damage and extend the life of your home’s finishes.

What makes a durable seal?

Durable sealing doesn’t just block water, it flexes with movement, resists mold, and stays bonded to the surface without cracking or peeling. For that to happen, the sealant needs to be waterproof, elastic, and compatible with the material it’s applied to.

That’s why material type matters.

Silicone sealants cure chemically, forming a flexible, long-lasting seal that’s waterproof and resistant to mold and mildew. Acrylic caulks, by contrast, dry by evaporation. Over time, they shrink and can crack, especially in areas exposed to moisture.

Images of GE Advanced Silicone Kitchen & Bath, GE Tub & Tile Silicone, and GE Supreme Silicone Kitchen and Bath Sealant
A visual that includes GE Advanced Silicone Kitchen & Bath, GE Tub & Tile Silicone, and GE Supreme Silicone Kitchen and Bath Sealant showing the product comparisons.

Here’s how to choose the right GE silicone sealant for your project:

Pro tip: Always match your sealant to the surface—tile, glass, laminate, wood, or drywall. GE sealants bond strongly to most materials, but clean, dry surfaces are key to optimal adhesion.

Sealing joints like a pro: step-by-step for kitchens, baths, and more

Sealing a joint doesn’t take many tools—but technique matters. Follow these steps for a clean, lasting finish, whether you’re working around a sink or sealing trim along the floor.

Step 1: Identify the joint and confirm the right sealant for the environment and surface

Before you start, take a close look at the joint. Is it exposed to water? Will it be painted? What’s the surrounding surface—tile, laminate, or wood?

Match your sealant accordingly. For wet areas, stick with 100% silicone. For trim that needs to be painted, use a hybrid like GE Supreme Paintable Silicone.

Step 2: Remove old sealant and residue with a scraper or remover

Don’t apply new sealant over old material. Use a scraper or sealant remover to clear the joint completely. Any residue left behind can compromise adhesion.

Hand using a utility knife to scrape old sealant from a tiled floor joint.
A close-up view of the prep process—emphasizes the importance of removing existing material before resealing.

Step 3: Clean thoroughly with isopropyl alcohol or mild soap and water

Wipe the area down to remove dust, soap scum, and grease. A clean, dry surface is critical for a long-lasting bond.

Step 4: Let the surface dry completely

Moisture left behind can interfere with curing. Dry thoroughly, especially in corners and along seams.

Step 5: Apply GE sealant using a caulk gun, holding at a 45° angle

Cut the nozzle to the right bead size for your joint, then apply steady pressure. Move at a consistent pace to avoid skips or bubbles.

A homeowner sealing a kitchen backsplash.
A close-up of GE Advanced Silicone 2® Kitchen & Bath Sealant in a caulk gun applying a smooth line of sealant on a countertop edge.

Step 6: Smooth the bead

Use a smoothing tool or gloved finger within a few minutes of application to ensure full contact and a clean finish. Avoid using a bare finger—skin oils can affect bonding.

Step 7: Let it cure fully—avoid moisture or use during this period

Don’t rush this part. GE silicone sealants typically need 24 hours to fully cure. Keep the area dry and undisturbed during this window.

What to avoid when sealing joints

Even a high-performance sealant won’t work if it’s applied incorrectly. These are the most common missteps that lead to seal failure—and how to avoid them:

  • Don’t apply over damp, dusty, or greasy surfaces: Moisture and residue prevent proper adhesion. Always clean thoroughly and let the surface dry completely before sealing.
  • Don’t use paintable sealant in wet zones (unless it’s SMP hybrid): Standard paintable caulks aren’t made for water exposure. Use a mold-resistant, waterproof sealant—like GE’s SMP hybrid—if painting is required in a wet area.
  • Don’t smooth with bare fingers: Skin oils and pressure inconsistencies can weaken the seal. Use a gloved finger or a dedicated smoothing tool to finish the bead cleanly.
  • Don’t expose sealed joints to moisture before full cure time: Silicone sealants cure chemically. Water or steam exposure too soon can compromise the bond before it fully sets.

Don’t overfill or leave air pockets—smooth immediately for even bonding: Excess sealant or uneven beads can crack or pull away over time. Apply in a smooth, continuous motion and tool right after application.

Pro tips for keeping your sealed joints in top shape

Sealing isn’t a one-time task. Over time, exposure to moisture, cleaning, and seasonal movement can wear down even the best seal. These quick maintenance habits help extend the life of your work and keep surfaces protected.

  • Inspect joints seasonally—spring and fall are ideal: Temperature swings and humidity shifts can stress seals. A quick check every six months helps catch early signs of failure.
  • Re-seal if you see cracking, shrinkage, or separation: Don’t wait for visible leaks. If the seal looks compromised, replace it before damage spreads.
  • Use non-abrasive cleaners to preserve the sealant surface: Harsh scrubbers or chemical agents can wear away at the seal or break its bond over time. Stick with a soft cloth and mild solutions.
  • Store extra tubes in a cool, upright position: Silicone cures with air exposure—storing upright with a tight seal helps preserve shelf life.

Ready to seal your next project with confidence? Find the right GE sealant for your job at a store near you in the U.S. or Canada.

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When things heat up—literally—use a high-temperature silicone sealant The best high-temperature sealant for heat-intense projects

Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

Most people don’t realize that regular sealant isn’t built for heat—until it cracks, shrinks, or peels away. Whether behind your stove, around a fireplace, or near an outdoor grill, using the wrong sealant in a hot zone is a mistake. This guide walks you through what makes a true high-temperature sealant, where it matters most, and which GE silicone products you can trust to hold up under heat.

Why heat destroys most sealants

If you’ve ever seen sealant crack or peel too soon, heat was likely behind it.

On a cool day, most sealants look fine. But introduce heat—and things change fast. Acrylic- and latex-based caulks begin to soften, shrink, or crack as temperatures rise. That joint behind your stove? The trim near your fireplace? They’re flexing, expanding, and drying out whenever they heat up. If moisture’s in the mix, failure comes even faster—steam and condensation break adhesion and invite mold.

Worse, many assume that any silicone sealant can handle high heat. It can’t. Some are for general indoor gaps or light water exposure—but not for thermal stress. That’s why cracks often show up weeks or months later.

This kind of failure is preventable. Next, we break down what separates a high-temp performer from the rest.

Heat doesn’t just warp metal—it destroys the wrong type of sealant from the inside out.

What to look for in a true high-temperature sealant

When heat exposure is part of the job, it’s not the label that tells you what works—it’s the specs. Plenty of silicone sealants are built for basic indoor gaps but fall short when exposed to sustained high temperatures.

If you’re sealing around a microwave, near a dryer vent, or beside a heater, you’ll need more than water resistance. You’ll need a sealant engineered to flex and hold when the heat stays on.

Here’s what to look for:

  • 400°F service temperature rating—ensures it can handle real-world high heat once fully cured
  • ASTM C920 certification, ideally Class 25, 35, or 50—measures how well the sealant flexes with joint movement
  • Neutral-cure chemistry—safer for metals and non-corrosive around chrome or tile
  • Mold resistance—essential in kitchens, bathrooms, or other moisture-prone areas
  • Strong adhesion to surfaces like tile, metal, and glass—reduces the risk of peeling, separation, or early failure

Always check the technical data sheet—not just the label on the tube or cartridge. Because when heat, humidity, and structural movement combine, only the right formula holds its line.

Where high-temperature sealants matter most

Heat isn’t just found in one place. It shows up across your home—in tight corners, behind built-ins, and around appliances you use every day.

Some of the most common high-heat zones in the home include:

  • The wall and backsplash behind your stove
  • Trim around fireplaces and inserts
  • Seams behind wall-mounted microwaves or ovens
  • Dryer vent exits and baseboard heaters
  • Metal edge near outdoor grills
  • Flashing around exterior vent hoods

These areas deal with more than just warmth—they face direct heat, steam, temperature swings, and constant expansion and contraction. And if you’re using the wrong sealant, it won’t keep hold.

Sealing a metal dryer vent trim with high-temperature silicone sealant for outdoor heat exposure.
Close-up of a sealant bead being applied along a metal vent trim on an exterior wall.

Wherever heat meets movement, you’re sealing against more than just air gaps. You’re sealing against failure. That’s why high-temperature sealants aren’t just helpful—they’re essential.

Top GE high-temperature sealants for different jobs

GE makes several silicone sealants that can handle the heat, but each one is formulated for a specific kind of job. Some are built for kitchens where moisture and steam never let up. Others are made for metal, movement, or outdoor exposure.

Matching the right sealant to the job saves rework, protects surfaces, and keeps your seal intact over time.

Here’s what to use where:

GE Advanced Silicone Kitchen & Bath

  • Rated to 400°F, Class 35 movement, waterproof, and neutral cure
  • Ideal for: stovetops, backsplashes, and high-moisture heat zones

GE Supreme Silicone® Kitchen & Bath

  • 400°F tolerance, Class 50 for high movement, with 7x adhesion strength
  • Ideal for: fireplace tile, vertical kitchen joints, or areas prone to flex

GE Metal Silicone

  • Rated to 400°F, bonds to aluminum, steel, and other metals
  • Ideal for: grills, exterior vents, or any joint sealed to metal

GE Gutter Silicone 

  • 400°F capable, Class 25 movement, weather-grade
  • Ideal for: outdoor vertical joints or flashing exposed to direct sun and heat
GE kitchen and bath silicone sealants staged side-by-side, including Advanced and Supreme high-temperature rated products.
A countertop product lineup of GE Tub & Tile, Advanced Silicone®, and Supreme Silicone®, showing product range from general use to high-performance sealants.

Spotlight—GE Advanced Silicone Kitchen & Bath

If you’re sealing anywhere that deals with both heat and water (behind the stove, around the sink, under a steamy window) this is the sealant to reach for.

GE Advanced Silicone® Kitchen & Bath is built for those crossover zones where steam, splash, and high temps hit the same joint.

It’s rated to handle temperatures up to 400°F once cured—the kind of heat you’ll see behind a gas range or next to a toaster oven.

It also flexes with movement, holding its seal through daily temperature shifts and wall expansion. Technically, that’s a Class 35 rating under ASTM standards—which means it won’t split open when your kitchen warms up or cools down.

This silicone sealant is water-ready in 30 minutes, which means you can finish a job before dinner and not worry about the overnight humidity wrecking your work. With a 10-year mold-free guarantee, it’s built to resist the grime, mildew, and staining that usually take over kitchen joints.

It’s also neutral cure, which means it won’t corrode metal or pit chrome—safe to use around stainless trim and faucets. And because it sticks to tile, glass, and metal, it stays put even where others peel or yellow over time.

It’s built for kitchens—behind the stove and around the sink. It flexes, seals, and stays sealed.

When to upgrade to GE Supreme Silicone® Kitchen & Bath

If you’ve had cracking issues in the past—or you’re sealing something expensive like marble or high-gloss tile—GE Supreme Silicone® Kitchen & Bath is worth the step up.

It offers two advantages:

  • Class 50 movement rating: Flexes and shifts more under stress than any other GE Kitchen & Bath option
  • Stronger surface grip: 7x adhesion strength for vertical tile, heavy backsplashes, and high-shift zones

You still get full mold protection, a 400°F heat rating, and a neutral-cure formula that’s safe for chrome, metal, and tile.

Think of it as the silicone sealant with more give—built to forgive movement before it fails.

Tips for sealing in heat-exposed zones

Even the best high-temperature sealant won’t hold if the prep is sloppy. Here’s how to do it right:

  • Start with a dry, cool surface: Heat or moisture under the bead weakens adhesion
  • Cut the nozzle at a 45° angle: This gives you control over bead size and placement
  • Tool the bead immediately: Don’t wait—shaping while wet ensures full contact
  • Let it cure for at least 24 hours: Even fast-dry formulas need time before heat hits
  • Keep it away from open flame: High-temp isn’t fireproof

Clean it. Dry it. Let it cure. That’s how your seal survives the heat.

FAQ

Are high-temperature silicone sealants waterproof?
Yes. GE’s high-temperature Kitchen & Bath sealants are waterproof and mold-resistant, built to seal out both heat and moisture.

Do I really need a high-temperature sealant, or is it overkill?
If heat, steam, or metal are involved—it’s not overkill. Regular sealants can shrink, crack, or peel. A true high-temperature sealant protects your work from early failure.

Get the right sealant for the job—and avoid rework later. Find a store near you in the U.S. or Canada to pick up GE high-temperature silicone sealants.

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Protect your home this spring—start with these five easy sealing projects Spring home maintenance: 5 simple sealing projects you shouldn’t skip

Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

Spring is the ideal time to assess your home for wear and tear after months of cold, wet weather. Tackling a few targeted sealing projects now can help prevent moisture damage, energy loss, and costly repairs later. This guide highlights five simple areas to reseal as part of your spring home maintenance routine.

Reseal exterior walkways and concrete cracks

Winter weather can take a serious toll on your home’s outdoor surfaces, especially walkways, patios, and driveways. Repeated freeze-thaw cycles cause concrete and masonry to expand and contract, which often leads to small cracks. If left unsealed, these cracks allow water to penetrate deeper, worsening the damage over time and potentially compromising the surface’s stability.

Spring is the ideal season to inspect and reseal high-use areas around your home. Targeting exterior walkways, windows, tiled surfaces, and sinks now with the right seasonal home care can help you prevent long-term moisture damage and maintain your home’s condition year-round.

Concrete Silicone 2® Sealant.
A photo of Concrete Silicone 2® Sealant.

Spring is the best time to inspect these areas and apply a durable, water-resistant sealant. To get started on your seasonal home care, look for visible cracking or joint separation, especially in high-traffic or shaded zones where moisture lingers. Clean the area thoroughly, removing dirt, debris, and any loose material. Once dry, apply an outdoor-rated sealant—such as Concrete Silicone 2® Sealant—designed for concrete or masonry.

For deeper or wider cracks, use a backer rod before applying the sealant to ensure proper joint depth and flexibility. Smooth the bead with GE’s new Smoothing Tool to ensure good adhesion and a clean appearance. Once cured, the sealed surface will be better protected against rain, foot traffic, and future temperature swings.

Check and reseal window and door frames

Windows and doors are common trouble spots for air and water leaks, especially after harsh winters. Fluctuating temperatures—combined with seasonal expansion and contraction—can cause old caulk to crack, shrink, or pull away from surfaces. Left unchecked, these gaps eventually cause drafts, higher energy bills, and moisture damage around your window and door frames.

Start by inspecting the exterior perimeter of all windows and doors. Pay close attention to the edges where the trim meets siding or brick, as well as corners and horizontal seams. Use a flat tool or screwdriver to gently probe for soft or crumbling areas. If the existing sealant is cracked, missing, or no longer adhered to the surface, it’s time to remove and replace it with GE’s new Sealant Remover Tool.

Choose a weatherproof sealant like Advanced Silicone 2® Window & Door Sealant that adheres well to exterior materials like wood, vinyl, or fiber cement. Clean the surface thoroughly and allow it to dry before applying a smooth, continuous bead of sealant along any gaps. Use a smoothing tool to finish the bead and ensure full contact with the surrounding materials.

Refresh kitchen and bathroom sink seals

Sinks in kitchens and bathrooms see daily use, and over time, the sealant around them can break down from constant exposure to water, soap, and cleaning products. Cracked or missing sealant not only looks unclean but it also allows moisture to seep into cabinets or behind walls, potentially resulting in mold, mildew, and wood damage.

Spring is a good time to check the condition of the sealant around your sinks, especially at the junction where the sink meets the countertop or wall. If the sealant is discolored, brittle, or pulling away from the surface, it’s time for some new sealing projects. Use a utility knife or GE’s Sealant Remover Tool to carefully take out the old material, then clean and dry the area thoroughly before applying the new sealant.

Choose a waterproof, mold-resistant silicone designed for kitchen and bath use. Apply a steady, even bead and smooth it with a smoothing tool or gloved finger for a clean look and tight seal. Allow the sealant to fully cure before using the sink again.

Inspect and reseal tiled surfaces

Tiled surfaces in showers, backsplashes, and floors are constantly exposed to moisture and humidity, which can cause sealant and grout lines to degrade over time. When seals fail, water can seep behind tiles, leading to mold growth, staining, and structural damage beneath surfaces.

Learn more about sealing backsplashes.

As part of your spring home maintenance, inspect tiled areas for cracking, peeling, or missing sealant—particularly at corners, edges, and transitions between different materials. Discoloration or soft spots in grout lines can also signal that moisture is getting through. Use a scraper or utility knife to remove damaged caulk, and clean the area thoroughly to eliminate soap residue, mildew, or debris. For mere discoloration in grout, you can use GE’s Grout Whitener Pen.

Apply a mold- and mildew-resistant silicone sealant formulated for wet areas. For grout, consider applying a grout sealer to maintain water resistance and prevent staining. Smooth the fresh bead of sealant with a finishing tool for a clean finish and ensure full contact with the tile surfaces.

Seal around outdoor fixtures and hose bibs

Sealant being applied to an outdoor electrical box to prevent moisture intrusion where it meets the siding
A close-up of sealant being applied around an outdoor electrical box mounted on siding.

It’s easy to overlook outdoor fixtures such as hose bibs, light mounts, and utility penetrations during routine or seasonal home maintenance, but they play a critical role in keeping moisture out of your home’s exterior. After a winter of freezing temperatures and precipitation, sealant around these areas can crack or separate from the surrounding material.

Inspect the areas where outdoor plumbing or fixtures meet the siding or masonry. Look for visible gaps, crumbling sealant, or signs of water intrusion, such as staining or mildew. Turn on each hose bib briefly to check for leaks at the wall connection. If the existing sealant is brittle, missing, or no longer forms a tight seal, replace it.

Use an exterior-grade silicone designed for weather resistance and adherence to common siding materials like vinyl, wood, or stucco. Clean the area thoroughly, remove any old sealant, and apply a continuous bead to seal the gap.

To get GE Sealants’ products for your home improvement projects, visit these fine retailers in the U.S. or Canada.

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Durability redefined with silicone sealants Silicone sealants: why they’re the best choice for long-term durability

Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

This article explores why silicone sealants have been the industry standard for longevity and durability for home renovation and professional construction projects worldwide.

The chemical composition of silicone sealants

Whether you’re sealing a bathroom fixture or bonding metal surfaces, silicone sealants have proven their worth. To answer the question “Why are silicone sealants considered the best choice for filling gaps?” we should first start by understanding their chemical composition.

A silicone sealant mainly consists of silicone polymers (polysiloxanes) whose core is a repeating chain of silicone and oxygen atoms with organic groups attached to the silicone atoms.

Depending on the silicone sealant’s specific chemical formula and purpose, fumed silica (to enhance properties like viscosity and durability), plasticizers, cross-linking agents, and coupling agents may be present.

Other surface adhesives employ other materials as their primary ingredients. In caulk, for example, the primary ingredient is acrylic, while in foam, the primary ingredient is polyurethane foam.

Curing of silicone sealants

The silicone sealant curing process directly impacts the strength of the bond achieved and the type of surface that can be bonded. Most sealants cure in either of two processes depending on the nature of the byproducts released:

  • Acid-cure silicone sealants (also known as acetoxy sealants)
  • Neutral-cure silicone sealants

Acid-cure silicone sealant

Acid-cure sealants are named so because of the acidic byproducts released while the sealant cures. The curing process begins with a reaction between the silicone sealant (usually of a gel-like consistency) and moisture in the air, releasing acidic byproducts.

The acidic byproducts include acetic acid, the active ingredient in vinegar, resulting in a vinegary scent during curing.

Neutral-cure silicone sealant

Contrary to acid-cure silicone sealant, neutral-cure sealant produces chemically neutral products during curing. These neutral products include alcohol and oxime and are usually non-corrosive and non-tarnishing, features that make neutral silicone sealant applicable to most metal and non-metal surfaces.

Why silicone sealants outperform other types of sealants

Caulk, polyurethane foam, butyl rubber, and silicone sealants all have their place in construction adhesives. However, in many cases, the preferred product is silicone sealants. Below are some of the silicone sealant benefits to remember.

Flexibility and movement accommodation

Some parts of your project require more flexibility than others. Highly moist areas and those that experience extreme temperature variation are all subject to a degree of movement secondary to the expansive effects of heat and moisture. When working on HVAC units, window or door frames, or sealing around roofs, you will appreciate flexibility in your chosen surface adhesive.

While different types of silicone sealants offer varying degrees of flexibility, all offer superior flexibility over polyurethane foam and acrylic caulk, which compromise adhesion strength when exposed to tensile forces. When using silicone sealants, you don’t have to worry about your adhesive peeling off when the house settles.

Silicone sealant applied to an exterior window frame, showing flexibility for movement and weather changes.
Close-up of a flexible silicone bead sealing the exterior of a window frame.

Waterproofing

Are you thinking about sealing that gap in your window or door but are worried that water or moisture might damage it? Are you interested in protecting the tiles in your kitchen backsplash but are concerned that the water from all the cooking and cleaning might take its toll? Do you need to seal the glass and tiles in your bathroom? Silicone sealants provide a quick and easy solution for all of these questions.

Whether you’re working outdoors or indoors, silicone sealants provide excellent waterproofing solutions as long as water needs to stay on one side.

Adhesives such as caulk should not be used in high-moisture environments as their seal eventually becomes compromised.

Temperature and weather resistance

Any adhesive is complicated by freezing and steaming temperatures. To accommodate such temperature extremes, the adhesive must be capable of maintaining its structural and functional integrity with high-temperature fluctuations.

Applying silicone sealant in wet weather.
Applying silicone sealant on a window in the rain.

High-temperature silicone sealants exhibit this temperature resilience, a feature that has made them a staple in automotive, aerospace, and home use. Additionally, weather resistance properties such as resistance to UV degradation, temperature stability, and waterproofing highlight the superiority of silicone sealants.

Despite their advantage of being paintable, materials such as acrylic caulk have the drawback of poor weather resistance.

Longevity and durability

Yellowing, crinkling, peeling, and even cracking are some natural processes associated with aging other adhesives, including organic ones. However, with silicone sealants, you can rest assured that the bond will last as long as the surface is applied and used correctly. Routine maintenance procedures don’t have to be on your calendar when you go the extra mile and choose the best surface adhesive for your project.

Variety of applications

Are you tired of remembering which surface adhesive applies to which surface types? Then, you could benefit from the versatility of silicone sealants. These sealants come in various colors, facilitating an aesthetic finish to any home renovation or construction project.

Alternatively, clear silicone sealant can be applied to a colored surface to blend in with the surrounding paint for a professional finish.

When to use adhesives other than silicone sealant

It is well-established that silicone sealant reigns supreme in the construction industry. However, you might incur more damage by applying silicone sealant than other alternatives in some cases. Such cases include:

  • Significant gaps: Filling large gaps, cracks, and cavities requires an approach capable of instilling some structural integrity. In this case, silicone sealant is insufficient. Additionally, foam is the better adhesive when thermal and sound insulation are essential.
  • Paint-needing surfaces: Whenever you apply a surface adhesive to an area you expect to paint over (especially if it’s indoors and away from moisture), you may consider caulk as a second-tier alternative to paintable silicone sealant.

Silicone sealant has made its mark on the construction industry, offering a quick, easy, and long-lasting solution to many home renovation and construction projects. Despite the innovation of alternative surface adhesive options, silicone sealant continues to dominate the industry.

The reliance of professionals and DIYers on silicone sealant is not unfounded and is based on the flexibility, longevity, and durability it offers to any project. When in need of silicone sealants for your next project, find a store near you in the US or a store near you in Canada.

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Your silicone sealant solutions start here How to choose the best silicone sealant for your project

 Note: This DIY article is provided as a general guide only and is not intended to take the place of product-specific installation procedures; always follow applicable manufacturers’ instructions. Depending on your home’s age and condition, location within the home, and other potential factors, repairs and/or upgrades or other services may be necessary prior to the beginning and/or completion of your project that may involve the services of a home improvement professional. This article does not include advice pertaining to local building codes and/or any related inspections.

In construction, picking out the best silicone sealant can be daunting. Whether you’re working on home improvement or a construction project, this article will help you pick the proper silicone sealant to ensure durability and longevity.

What are the different types of silicone sealants?

Understanding the different types of silicone sealants helps you to match the best sealant for your project. Below are some of the common criteria used for sealants, including an in-depth guide on when to choose which sealant.

Silicone sealants can be broadly categorized into acid-cure and neutral-cure sealants, depending on the nature of substances released during curing.

Acid-cure silicone sealants

Acid-cure silicone sealants (acetoxy silicone sealants) release acetic acid as a byproduct while curing. Acetic acid (an ingredient in vinegar) is responsible for the strong, pungent smell of acid-cure sealants while also allowing them to cure faster than their neutral counterparts.

Acid-cure sealants have high modulus and, therefore, cure faster and harder, making them an excellent choice when rapid cures and strong adhesion are important. They are great for non-porous surfaces, including glass-on-glass adhesion, or on glazed tiles.

Due to the acidic property of acid-curing silicone sealant, sensitive materials with a high risk of corrosion or staining, such as electronics, some metals, and natural stones, should be avoided.

Neutral-cure silicone sealants

Most of the other sealants available fall under neutral-cure silicone sealants. Unlike acetoxy sealants, neutral-cure sealants cure through reactions that involve alcohol or oxime and do not release acidic by-products. Consequently, they work perfectly with sensitive materials such as electronics, metal surfaces, and natural stones that might have been tarnished or corroded by acetoxy sealants.

Neutral-cure silicone sealants are usually low modulus and, therefore, cure slightly slower. However, they have little to no odor and a flexible elastic seal. Thanks to their weather resistance and ability to bind with a variety of surfaces, neutral-cure sealants offer some of the best outdoor waterproof silicone sealants.

Ideal silicone sealant applications

Different types of silicone sealants are formulated for various use scenarios. Sealant labels might include specifiers for “kitchen and bath” or “window and door.” Understanding the strengths that make that specific silicone sealant perfect for that scenario will help you make an informed decision.

Below are some silicone sealants based on ideal applications with a guide on flexibility and durability.

Window and door sealant

A distinct feature of windows and doors is their function as an indoor-outdoor interface. You want your windows and doors to keep moisture, pests, and drafts outside of your house, and the same goes for a silicone sealant meant to seal them.

From extreme changing temperatures between the seasons to mold resistance and even UV-ray resistance, a window and door sealant must do it all.

Flexibility: Window and door silicone sealants come in a range of options.

Durability: Window and door sealants offer extreme durability thanks to their weather resistance, UV degradation resistance, and mold protection.

Additional features to consider when picking window and door sealants are their low odor, availability of squeeze tube options, paintability, and joint movement.

GE Window & Door Silicone Sealant product lineup for exterior home use.
GE Silicone Window & Door sealant products displayed outdoors in front of a residential home.

Kitchen and bath sealant

The kitchen and bathroom are synonymous with water and heat, presenting unique challenges for any silicone sealant. Any silicone sealant in these environments has to contend with the extremes of temperature (both hot and cold), mold development, and exposure to moisture and humidity.

Kitchen and bath silicone sealants are designed with this environment in mind and offer the following advantages to a home renovation or construction project.

Flexibility: In any moisture-ridden environment, water and humidity facilitate the expansion and contraction of surfaces, which demands additional flexibility from any surface adhesive. Different sealants offer varying levels of flexibility for your kitchen and bath needs.

Durability: The kitchen and bathroom experience the brunt of indoor moisture and humidity. Consequently, kitchen and bath silicone sealants come equipped with advanced chemical formulas that confer strength, flexibility, heat tolerance, and mold protection, all of which improve their durability.

GE Kitchen & Bath Silicone Sealant products for moisture-prone areas.
GE Silicone Kitchen & Bath sealant products arranged indoors near a kitchen or bathroom setting.

Depending on how quickly you might need to use a surface in the kitchen or bathroom, you should consider how long the silicone sealant takes to be moisture-ready. For outdoor projects, rain readiness can also guide the choice of a silicone sealant.

Specialty silicone sealants

The conventional silicone sealant may come up short when working with PVC, metal, concrete, or non-porous surfaces. Regardless of the circumstance, you can rest assured that a silicone sealant is specifically engineered to meet your project requirements. Examples of specialty silicone sealants include:

  • Gutter silicone sealant: Working on gutters presents several complications when selecting an appropriate silicone sealant. You require the best sealant to stop water leaks, one that is adequately flexible to prevent shrinkage and cracking, and one that will not corrode the metal surface it adheres to. In this case, Gutter Silicone Sealant is the only right answer. In addition to its durability and flexibility, the Gutter Silicone Sealant will not blemish most high-end metals.
  • Metal silicone sealant: Metal roofs, siding, sheds, vents, and RVs present challenges when working with conventional silicone sealant. Much like glass, most metals have a relatively smooth and non-porous surface with low surface energy, consequently causing weak bonds. The Metal Silicone Sealant is made with this complication in mind and provides strength and durability to the bonded surface.
  • Concrete silicone sealant: Concrete, mortar, stone, and related surfaces are all porous. When choosing a silicone sealant to apply to these surfaces, it should be capable of adhering to both wet and dry surfaces, maintaining permanent flexibility, and offering excellent weather and moisture resistance. The Concrete Silicone 2 Sealant is an excellent example of such a silicone sealant.

How to pick the best silicone sealant for your project

The most important step when picking out the best silicone sealant for your project is determining the most important factors. Whether flexibility, durability, or weatherproofing are your dealbreakers, your ultimate choice ticks off as many boxes as possible and guarantees that you (or your clients) will be satisfied with the project’s outcome.

Once you identify the best silicone sealant for your home renovation or construction project find a store near you in the US or a store near you in Canada.