# Wellco 3.3 ft. x 32 ft. Self-Adhesive Waterproofing Membrane Peel and Stick Underlayment for Roofing, Foundation

**Brand:** [Wellco](https://shop.coreranger.com/brands/Wellco)
**SKU:** RSWMP33321P
**Price:** $53.98 · in stock
**URL:** https://shop.coreranger.com/product/wellco-3-3-ft-x-32-ft-self-adhesive-waterproofing-membrane-peel-and-stick-underlayment-for-roofing-f-337772677

## Specifications

| Spec | Value |
|---|---|
| Model # | RSWMP33321P |
| Texture | Smooth |
| Features | Water Resistant |
| Material | HDPE(High Density Polethylene) |
| Internet # | 337772677 |
| Returnable | 90-Day |
| Store SKU # | 1015222719 |
| Color Family | White |
| Application Method | Nail |
| Product Width (in.) | 39.6 in |
| Surface Recommended | Wood |
| Fire Rating (UL 790) | No Rating Available |
| Product Weight (lb.) | 15.4 lb |
| Roofing Product Type | Underlayment |
| Manufacturer Warranty | No |
| Unrolled length (ft.) | 32 |
| Coverage Area (sq. ft.) | 105.6 sq ft |
| Product Thickness (in.) | 0.05 in |
| Squares (100sq. Ft)/Roll | 1 |
| Underlayment/Barrier Type | Peel & Stick Underlayment |

## Description

This polymer self-adhesive waterproof sheet features a non-asphalt-based adhesive layer for strong, durable bonding. When applied, the adhesive reacts and solidifies with concrete, creating a seamless and secure connection. This chemical bonding enhances waterproofing reliability, ensuring long-term protection against water infiltration.

• Self-adhesive waterproof sheet for roof, foundation
• Permanent bond with concrete to prevent leakage and rot damage.
• High strength adhesive resists scratches and weathering