GREAT STUFF Pestblock Insulating Foam Sealant blocks critters and bugs from spiders and ants to mice and rats from entering your home through gaps, cracks and holes. It blocks pests out of the home by eliminating points of entry.

Why Use GREAT STUFF PRO Pestblock?

• Blocks critters and bugs out
• No pesticides
• Long-lasting
• Helps improve home's energy efficiency

Where to Use GREAT STUFF PRO Pestblock

• Seals gaps, cracks and holes up to 3" (75mm)
• Re-Usable Foam Dispensing Gun features precision application with no mess.
• Forms water-resistant air tight seal
• Bonds with most building materials and surfaces
• Uncured foam cleans up easily with GREAT STUFF PRO Gun Cleaner

Product Specs

• Tack-free in 6 minutes**
• Paintable, stainable and sandable
• UL Classified

**Trims in less than 30 minutes up to 1" bead at 75°F (24°C); cures in 50% relative humidity. Actual cure time will depend on temperature, relative humidity and size of foam bead.