Unlike asphalt shingle roofs, which are nailed tightly to the underlayment, tile and slate roofs allow air and moisture to flow beneath them.
DELTA®-FOXX
The Problem
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.
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
Related Accessories
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DELTA®-FLEXX-BAND
Use DELTA®-FLEXX-BAND tape to seal internal and external building elements. A stretchable, effective adhesive that works in a range of temperatures. -
DELTA® MULTI-BAND
DELTA®-MULTI BAND is a versatile tape with very strong adhesion. It is highly resistant to aging, and suitable for internal and external use. Composed of pure acrylic adhesive, the product is extremely flexible. -
DELTA®-TILAXX
Use DELTA®-TILAXX with DELTA® air-, vapor-, and water-resistive barriers to ensure windows and doors are air tight. Can be used on glass, steel, and more.
