Ratings & Reviews for GAF WeatherWatch Ice and water shield 36-in x 50-ft 150-sq ft Polypropylene Roof Underlayment
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product appears to be a high-quality and effective underlayment, with most customers describing it as durable, waterproof, and easy to apply. Many users highlight its ability to reliably prevent leaks and water damage, even in harsh weather conditions. However, some customers have raised concerns about the product's thickness being thinner than competing options, as well as challenges with the sticky nature of the underlayment during installation. Overall, the consensus is that the underlayment is a reliable and effective choice for roof protection, though a minority of users have experienced installation difficulties.
Customer review summary generated by AI, including incentivized reviews.Works well as a patching material
Would RecommendI bought this to patch a portion of my roof where 2 other parts of the roof would drain into. It was easy to apply and flexible to cut and fit into grooves on the roof. Used some Flex Paint to seal the edges where the roof met it.
Verified PurchaserSweepstakes
I used this product for the first time on a roof replacement and I must say that the application was went very smooth. I will apply GAF Weatherwatch on ALL future roof jobs.
Verified PurchaserSweepstakes
Glue your edges
Would RecommendGood product but edges are coming up of metal drip edge. No leaks so far
Verified PurchaserSweepstakes
This product is exactly what I needed to reinforce a wooden foundation and protect it from the elements!
Verified PurchaserSweepstakes
Ice & water underlayment
Would RecommendThe roof underlayment layed down very easy. Was a bit sticky when handling it...a little easier to have two people working it.
Verified PurchaserSweepstakes
Product needs improvement!
Would Not RecommendMajor complaint and "a big one" as follows: Removing the thin plastic from the narrow upside (top) adhesive strip comes off in little pieces instead of all together making the project extra time consuming, messy and was not able to get all the plastic off. Manufacturer should use the same plastic material that is used on the entire bottom of product. Not sure why or what the reason the maker of this product would use such a low quality thin plastic that literally breaks apart when trying to r...
Verified PurchaserSweepstakes
Serves i'ts purpose
Would RecommendIt was easy to install/put down (with 2 people). Grit was a bit excessive on the top side as when you flip it over the grit fell out. Adhesive was really strong and bonded well to the surface.
Verified PurchaserSweepstakes
Great asphalt rolled roofing.
Would RecommendWell made adhesive rolled asphalt roofing. Sticks to dry surfaces and even more so to itself!
Verified PurchaserVerified Pro Sweepstakes
Do not buy until they change it.
Would Not RecommendThis product will work well as intended and is not bad to install, however its dangerously slippery on anything over a 3 pitch. As a very experienced roofer, I would never recommend, or ever again use, this product. If they change its surface to be safe I might try it again, but until it changes please dont buy it, its scary slippery.
Hello, we're sorry for your experience. This product is manufactured to meet or exceed all the performance requirements for ASTM D1970 and will ...
Best stuff
Would RecommendIf assurance of no leakage is what you want, this is probably the best roofing underlayment available. Sticks and molds to everything!
Verified PurchaserSweepstakes
Does the job
Would Not RecommendThis product is not the easiest to work with especially by yourself. Need to have a minimum of two people to adequately place this underlayment down. It is also very slippery and is easily mared when walking on it when it gets hot on the roof. The backing is extremely sticky, so it is difficult to reposition once it is placed down. It does do the job, but there are better water and ice underlayments on the market that are easier to work with.
Sweepstakes
Used around penetrations on the roof around chimney ivalleys plumbing boots vents and works great
Hello, we're very sorry for your experience. This isn't a typical situation. If you wouldn't mind, we'd like to learn more about the difficulties you...