Gorilla Heavy Duty Expanding Foam – 353ml

Gorilla Heavy Duty Expanding Foam fills, seals, and insulates gaps and cracks with a durable, weather-resistant bond.
The high-expansion formula adheres to most materials including wood, brick, metal, glass, and plastics, forming a long-lasting airtight and waterproof seal.
Ideal for windows, doors, pipe penetrations, and general gap filling.

Key Features:

• Expands to fill gaps and cavities
• Seals out air, moisture, and drafts
• Bonds to most building materials
• Weather-resistant once cured
• Can be cut, sanded, or painted when dry