APOC Self-Bond Ice and water shield 36.0-in x 50.0-ft 150.0-sq ft Rubberized asphalt Roof Underlayment
Item #1071612 |
Model #AP-4100-15
Prevents leaks from ice damming
Ideal protection in valleys, eaves, rake edges, slate, and wood shake
Easy and fast installation
Self adhesive membrane with release liner
General | |||
|---|---|---|---|
Series Name | Self-Bond | Material | Rubberized asphalt |
Type | Ice and water shield | Application Method | Peel & stick |
Dimensions | |||
|---|---|---|---|
Coverage Area (Sq. Feet) | 150 | Weight (lbs.) | 52.5 |
Length (Feet) | 50 | Width (Inches) | 36 |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | |||
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Compatibility | |||
|---|---|---|---|
For Use with Asphalt Shingles | Yes | For Use with Wood Shakes | Yes |
For Use with Metal Roofing | No | For Use with Flat Roofing | No |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 30151500 | ||
Check out the Best Selling Roofing Underlayment on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this underlayment for exceptional leak protection, durability, and value. Most highlight its superior waterproofing in harsh weather, with many reporting zero leaks even after heavy rain and extreme conditions. Reviewers consistently describe the material as thick, easy to install, and reliable under foot traffic. The self-bonding feature eliminates nails and creates a seamless barrier. Many appreciate the premium performance at an affordable price point. A few note the adhesive weakens in cooler temperatures around 55°F, and some mention the backing shredded during removal. Despite minor installation quirks, most customers consider it an excellent, reliable choice they'd repurchase.
Customer review summary generated by AI, including incentivized reviews.works great in warm weather application
I was concerned with the problems reported with the backing not releasing cleanly & tearing into strips. How ever mine pulled off flawlessly. It was 85deg. when applied to roof. I also watched a couple of u-tube instructional videos before application and learned there is a specific technique to ensure proper separation of the backing. I would recommend first-timers do the same.
It works great on my out door needs.
Verified Purchaser
Material Quality
The release liner shreds like a cat with toilet paper, really makes the seam sealing useless. The material also rips easily. The GAF Ice and rain barrier I put down first really made me appreciate quality material on something as simple as release lining for the seam seal. I'm repairing a roof due to a water leak and poor installation of seam sealing.
Verified Purchaser
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