Supplier product photography. Confirm your final color with a physical sample.
Fortifiber
20 mil x 4" x 75' FortiFlash® Butyl Waterproof Flashing Membrane
QXO product C-552416 · 1 options
Selected: 20 mil x 4" x 75' FortiFlash® Butyl Waterproof Flashing Membrane
QXO SKU 552416 · Product number FORFFB420
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 3.75
- Algae Resistance
- No
- Applicable Standards
- AAMA Approved ASTM D-779 ASTM D-1970 ASTM D-5034 ASTM E-2112
About this product
FortiFlash Butyl delivers in the most demanding environments, providing a strong self-sealing barrier to protect windows, doors and through-wall penetrations, as well as non-roofing conditions such as recessed windows, sill pans, pot shelves and parapets. The product's chemical compatibility with most standard sealants, as well as EPDM and flexible vinyl, makes it the ideal choice on the jobsite. FortiFlash Butyl's proprietary compound delivers rock solid adhesion at temperatures well below those where other self-adhesive flashing products just won't stick, all the while maintaining its protective properties at service temperatures up to 250 °F. Reinforced by a heavy duty multi-layered polyethylene facer, the product can be easily worked around protrusions and into tight corners without delaminating or tearing. And the split release sheet makes integration with weather-resistive barriers a snap.
