25 Times Stronger than regular Type 15 felt, when installed as directed in the installation instructions.
Resistant to tearing and stretching around fasteners; during high winds or in high traffic areas.
Skid-resistant polymer coating provides traction and a safer working surface.
100% Recyclable material, manufactured from recyclable material
More effective and lighter in comparison to regular Type 15lb felt.
Low temperature flexibility
Won’t crack, buckle or warp: Royal Grip – NW™ with its lay-flat and water repellent keeps Royal Grip – NW™ from warping, wrinkling and cracking in cold weather.
Royal Grip – NW™ is a synthetic product that will support no – mold, no oil leaching and has no hazardous properties
Enhanced UV Resistant
Pre- printed nailing pattern and overlap lines for speedy installation