Gorilla Guard® high performance underlayment is designed for steep slope roof applications. It is made-to-order for the true professional. We utilized new technology to create an underlayment with high performance features that out-perform typical organic felt by adding glass fibers. You'll save time - and labor costs - by using the right product the first time.
- Premium glass reinforced shingle underlayment
- 3' x 141' (400 Sq Ft)
- Highly wrinkle resistant
- ASTM D226
Dimensions: 3' x 141'
Ship Dim: 36.0 x 9.0 x 9.0
Shipping Weight: 40.0 lbs
MSDS Document: 108567_001.pdf
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Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 12/13/2013 at 5:00am CT. Online orders and products purchased in-store qualify for rebate redemption. Rebates are provided in the form of a merchandise credit check which can only be used in a Menards store.