# Laybus Modified Bitumen Roof Underlayment [8.86 sq. ft.] Self-Healing Flashing Barrier for Ice and Water Shield

**Brand:** [Laybus](https://shop.coreranger.com/brands/Laybus)
**SKU:** JQ22h3PU3
**Price:** $103.63 · in stock
**URL:** https://shop.coreranger.com/product/laybus-modified-bitumen-roof-underlayment-8-86-sq-ft-self-healing-flashing-barrier-for-ice-and-water-341718127

## Specifications

| Spec | Value |
|---|---|
| Model # | JQ22h3PU3 |
| Features | Waterproof |
| Material | Polymer |
| Internet # | 341718127 |
| Returnable | 90-Day |
| Store SKU # | 1015482370 |
| Color Family | Black |
| Application Method | Caulk Gun/Dispenser |
| Product Width (in.) | 13 in |
| Fire Rating (UL 790) | No Rating Available |
| Roofing Product Type | Underlayment |
| Manufacturer Warranty | Our Manufacturer Warranty guarantees product quality and performance for 90 days from the original purchase date. For warranty claims or technical assistance, please contact walker.juliet@outlook.com |
| Unrolled length (ft.) | 8.2 |
| Coverage Area (sq. ft.) | 8.8 sq ft |
| Product Thickness (in.) | 0.12 in |
| Underlayment/Barrier Type | SBS Modified |

## Description

This SBS modified bitumen membrane roll is designed to provide a reliable and durable waterproofing solution for various areas around your property. It creates a dense, water-tight barrier when applied, effectively sealing out moisture. The material is formulated to be flexible, allowing it to conform snugly to corners, curves, and other irregular surfaces without cracking. Its composition offers strong resistance to common outdoor elements, including UV radiation and temperature changes, ensuring long-lasting performance in different weather conditions. The membrane features a useful self-healing property; if minor damage occurs, the material can naturally re-seal itself to maintain its protective qualities. Installation is straightforward and can be completed using a torch-on method for a permanent bond or with waterproof adhesive for specific applications. This versatile membrane is suitable for a wide range of projects, from roofing and flashing repairs to foundation waterproofing and sealing areas in basements, balconies, and other wet zones, making it a practical choice for home improvements.

• All-Climate Flexibility: Crack resistant in low temperatures
• Dual Action Waterproofing prevents leakage
• Self Heal Technology for Quick Repair