GREAT STUFF Pestblock with Smart Dispenser™

GREAT STUFF™ Pestblock Insulating Foam Sealant with Smart Dispenser™

GREAT STUFF™ Pestblock Insulating Foam Sealant provides a powerful barrier against insects and pests by sealing gaps, cracks, and holes around the home. This ready-to-use, pesticide-free foam expands up to 1 inch, creating an airtight, water-resistant seal that blocks spiders, ants, cockroaches, rats, mice, and more from gaining entry. Designed for both interior and exterior use, it helps improve energy efficiency while keeping unwanted critters out.

The Smart Dispenser™ ensures precise application, control, and reusability, minimizing mess and waste for an easier sealing process.

• Blocks bugs, rodents, and other pests without the use of pesticides.
• Expands up to 1 inch to create a long-lasting, airtight, and weather-resistant seal.
• Adheres to multiple surfaces, including wood, metal, masonry, glass, and most plastics.
• Safe for bees – designed to deter pests without harming beneficial pollinators.
• For both interior and exterior use, providing versatile home protection.
• Tack-free in 5-15 minutes, trimmable within one hour for quick application.
• Paintable, stainable, and sandable for seamless blending.
• Smart Dispenser™ technology improves precision and control while reducing waste.
• Grey-colored foam for easy visibility during application.
• UL classified and CCMC 13074-L certified for safety and reliability.

Product Specifications

• Application: Pest-blocking foam sealant
• Expansion: Up to 1 inch
• Color: Grey
• Tack-Free Time: 5-15 minutes
• Trimmable: In one hour
• Adheres to: Wood, metal, masonry, glass, most plastics
• Interior/Exterior Use: Yes
• Smart Dispenser™: Yes

GREAT STUFF™ Pestblock Insulating Foam Sealant offers a pesticide-free, long-lasting solution to seal out pests and improve home efficiency, delivering strong, reliable protection with easy application.