DELTA®-FOXX

The Problem

Unlike asphalt shingle roofs, which are nailed tightly to the underlayment, tile and slate roofs allow air and moisture to flow beneath them. 

The Solution

A high-performance underlayment is intended to allow moisture from accumulating in a vacuum and/or highly insulated structure to diffuse outward and into the ventilated space.

DELTA®-FOXX is the highest vapor permeable, water-resistive underlayment on the market today. It is a 2-layer roof underlayment, specifically designed for use with tile and slate roofs. 

DELTA®-FOXX
Product Details
Product Benefits
  • 2-layer roof underlayment
  • Water-repellent dispersion coating
  • Composed of special polyester non-woven substrate
  • Class A fire rated  
  • Watertight, the passage of bulk water from wind-driven rain and snow
  • Tough, waterproof, and wind resistant
  • Ideal for long-term roofs to help prevent an expensive, premature replacement
  • Very high water vapor permeability, ensuring excess moisture is quickly removed from the roof
  • Lightweight, easily lined up and unrolled, making application more efficient and reducing costs
  • Does not distort or buckle
  • Smooth underside of the product allows it to effortlessly pulled over rough-sawn surfaces
  • Anti-glare coating prevents annoying reflections even in extreme sunlight
  • Extremely tear and scuff resistant, making walking on it, wet or dry, firm and safe underfoot 

Approvals

Guide Specifications

Installation Guides

Product Details

Safety Data Sheets

Technical Data

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