Ratings & Reviews for Owens Corning WeatherLock Ice and water shield 36.0-in x 66.7-ft 200.0-sq ft Polypropylene Roof Underlayment
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product appears to have mixed reviews. Many customers praised its ease of use, good adhesion, and effectiveness in providing a stable and waterproof surface. However, some expressed concerns about slipperiness, lack of adhesion, and issues with sealing around nails and screws. The product may not be as reliable or high-performing as other leading brands, so customers should carefully consider their specific needs before deciding if it is the best fit.
Customer review summary generated by AI, including incentivized reviews.Easy To Use
Would RecommendExcellent for problem areas and low pitched dormers
Verified PurchaserSweepstakes
Dryin
Would RecommendWe used a roll for a temp dryin between an old and new building
Verified PurchaserSweepstakes
Wow
Would RecommendThis is one of those products that will help you in the long run..
Verified PurchaserSweepstakes
Perfect
Would RecommendOur contractor used this to help,with,our leaky,roof and,it,was,perfect. Do not,leave it in the cold it,will crack.
Verified PurchaserSweepstakes
It worked perfectly and easy to apply
Would RecommendOnce I cleaned the area I applied the material which was very simple just peel back the under layer and it sticks ! And works PERFECTLY an long lasting
Verified PurchaserSweepstakes
Good Underlayment, deceiving measurement
Would RecommendGood product;however, the measurements are deceiving. My shed roof is 380 sf; box states 400 sf. I was short 10 sf.
Verified PurchaserSweepstakes
Owens Corning WeatherLock
Would Recommendcut 36 in wide roll into two 18 rolls. Plenty wide enough for down the roof sheeting a foot and then down the 6' eve. used air stapler and 7/16 by 1 1/2 stapels every 18 inches.
Verified PurchaserSweepstakes
O.C. Weatherlock
Would RecommendThis stuff is the best out there. Peel and stick is the way to go for rapid installation.
Verified PurchaserSweepstakes
Water proofing
Would RecommendGreat product, but definitely needs more sticky agent (tar) .
Verified PurchaserSweepstakes
Ice and water barrier
Would RecommendCould be a little more sticky, especially during cold weather!
Verified PurchaserSweepstakes
Good product but messy when hot
Would RecommendI am sure this product will do what it is supposed to do, seal a roof tight against ice dams and nail leaks. It is sure sticky enough and extremely flexible. I had trouble with it because we installed in on a bright sunny day and the heat from the sun on the granulated black surface made it easy to scuff the granules loose. You also lose three inches on each successive row if installing on a low-slope roof so it doesn't cover 200 square feet when over lapping rows. Luckily we had enough of a...
Verified Purchaser