Frost King 1 In. x 1 In. x 13 Ft. Expandable Joint-Filler Weatherseal

Frost King's Expandable Foam Weatherseal protects against drafts, moisture, dust and insects. Perfect for uneven and oddly-shaped gaps. The expandable foam slowly expands to fill the gap as needed. Save on energy by sealing the home and keeping the heat or air conditioning from escaping. When 80% compressed, the product provides a watertight seal.

• Designed to fill gaps from 1" down to 1/4 in
• Suitable choice to create a watertight seal
• Weather and insect-resistant for optimal use
• Conforms to gaps, creating a watertight seal
• 100% waterproof - use indoors or outdoors
• Helps stop air leaks when used around doors or windows
• Self-stick tape
• Easily cut-to-fit for custom application
• Great weatherization item
• Quick and easy DIY home installation