National Nail Stinger EX025 Synthetic Roofing Underlayment Roll Size:48" x 250' Upgrades your present foundation vent

Upgrades your present foundation vent

Made from durable wood and designed with raised feet so you can place it briefly on the griddle top

or other organic material

For use on doors 1-3/8 in

NSF/ANSI/CAN 61

National Nail Stinger EX025 Synthetic Roofing Underlayment Roll Size:48" x 250' Upgrades your present foundation vent25 year warranty. ICC ES ESR 3905 Made in the United States. Proprietary non skid additive on walking surface for slip resistance. 100% polypropylene synthetic woven fabric offers high tear strength. Manufactured from post industrial recycled materials. 100% recyclable eliminates job site scrap. Light only 20lbs per roll. 10 squares per roll fewer rolls to carry on the roof. UV resistant can be left exposed for up to 6 months. Preprinted nailing