Heavy Duty High Density Foam Tape Air Conditioner Window Seal With Strong Adhesive For AC Insulation Weather Stripping Doors And Windows Snug Fit Locks In Fresh Air Blocks Nasty Drafts True White
✔️ Pack of two rolls features sticky backing totaling 13 cumulative feet
This white foam gasket strips away unwanted drafts around movable air conditioning setup and sliding glass doors. Homeowners apply it to create a tight wall against outside elements while trimming it down to cover uneven surfaces without peeling loose fasteners.
✅ 1 inch width and 1 inch thickness creates a solid barrier against outdoor noise and temperature shifts✅ Pre applied self adhesive backing sticks firmly to clean window tracks without messy extra glue
✅ Contains two six point five foot lengths giving thirteen overall linear coverage for full perimeter protection
✅ Made from inert closed cell polymer that resists water damage and compresses back to original shape
💡 What causes drafts around portable ac units in older homes?
Air leakage typically stems from mismatched exterior casing sizes that factory frames cannot bridge perfectly.
- Gaps form whenever building tolerances exceed the original window track measurements
- Pressing a dense sponge seal into those spaces locks out chilly breezes and blocks moisture intrusion
- Cutting the material to fit irregular corners creates an instant handy barrier that stabilizes indoor climate control
- The sealed surface stops condensation buildup on painted drywall near equipment mounts during peak cooling seasons