GAF WeatherWatch Ice and water shield 36-in x 50-ft 150-sq ft Polypropylene Roof Underlayment

Buy a different ice and water shield.

This product does not stick to the decking at all. The walking surface of the product is not walkable at all. You cannot stand on it.

Lowes has quality products.

Exactly what I needed for my roofing project. And at afair price

Sticky, except on OSB sheathing

Product was as described and very stick when sticking to itself or other smooth materials like the drip edge aluminum. Also, the backing is treated on one side and comes off easily but beware of the other side of the plastic as it will stick quickly if not careful when peeling off. However, application to OSB sheathing was not as expected and didn't stick as well as I'd hope. Overall, it's getting the job done but was hoping for same level of adhesion across substrates.

NOT WHAT I WAS EXPECTING

Used this for a little coop/shed I'm fixing up and redoing the roof. This already had wrinkles in it from the factory, over half of the roll had a wrinkle through it. It also does not stick. Applied to fresh sheething on a sunny 80 degree day, and it does not adhere. Also, slippery to walk on.

Great protection

Not much harder to install than ordinary roofing felt, but gives far better protection if roof compromised.