Pest Block Insulating Foam

Pest Block Insulating Foam is the ultimate solution to protect homes from unwelcome pests and bugs. With the attached straw applicator, it easily fills gaps and cracks up to 1 inch to create an airtight barrier for year-round protection. Ideal for sealing common pest and bug entry points, it’s recommended for use around wiring, plumbing penetrations, HVAC ductwork, basements, crawlspaces, sill plates, and attic hatches. Once applied, this foam sealant can be trimmed, sanded, stained, or painted for a seamless finish.

For additional information, see product label.

1. Shake the can vigorously for 30 seconds prior to using.
2. Holding can upside down, press the trigger which controls the outflow rate of the foam.
3. Dispense the foam sparingly, filling the joint initially by half to avoid excessive overflows (as the foam will expand). Note: Shake can regularly during use. Slight misting with water can speed the cure.
4. Release trigger 5 seconds before the end point but keep the straw end moving. For deeper application, allow the first layer of foam to cure before applying a second layer.
5. Foam can be trimmed with a knife after an hour and will be fully cured in approximately 24 hours. Note: It is recommended that foam be protected from UV radiation by a protective covering or coating such as paint plaster, mortar, etc. to avoid discoloration.