Meet the GAF WeatherSide Backer Strips — a clear, no-nonsense shield for wind-driven rain at the vertical seams of WeatherSide Profile 9 siding. Sized at 3 inches by 9 inches and packed 57 per box, these backer strips are lightweight (just 1 lb per pack) and built to keep your siding looking sharp through every season. No drama, just dependable weather protection.
Key Features & Design
- Designed for use with WeatherSide Profile 9 shingles
- Provides critical protection against wind-driven rain
- Seals vertical seams between siding shingles
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Lightweight and easy to install — weighs just 1 lb per pack
- Pack of 57 strips, each measuring 3 inches by 9 inches
- Ensures a seamless fit and optimal performance with WeatherSide Profile 9