# Owens Corning WeatherLock Mat (200 Sq. Ft.) Ice and Water Barrier

**Brand:** [Owens Corning](https://shop.coreranger.com/brands/Owens%20Corning)
**SKU:** AA38
**Price:** $99.98 · in stock
**URL:** https://shop.coreranger.com/product/owens-corning-weatherlock-mat-200-sq-ft-ice-and-water-barrier-305900401

## Specifications

| Spec | Value |
|---|---|
| Model # | AA38 |
| Features | Waterproof |
| Material | Asphalt |
| Internet # | 305900401 |
| Returnable | 90-Day |
| Store SKU # | 1003398459 |
| Color Family | Black |
| Application Method | Peel & Stick,Self Adhered |
| Product Width (in.) | 36 in |
| Fire Rating (UL 790) | Class A |
| Roofing Product Type | Underlayment |
| Manufacturer Warranty | 30-Year Limited Warranty |
| Unrolled length (ft.) | 66.7 |
| Coverage Area (sq. ft.) | 200 sq ft |
| Product Thickness (in.) | 0.04 in |
| Underlayment/Barrier Type | Leak Barrier |

## Description

WeatherLock Mat Self-Sealing Ice and Water Barrier is designed to act as an additional line of protection against damage due to shingle blow-off, wind-driven rain and ice damming. Now with SureStep Technology, it helps protect even more. WeatherLock Mat provides a secondary water barrier under shingles to deliver the weather protection you expect.

• 40% lighter than competitive products making it easier install
• Flexible ice and water shield for vulnerable sections of roof
• Slip-resistant surface for excellent traction and safe install