Español
Canada
Careers
About Us
Contact Us
Sign Up For PRO+
Home
Waterproofing
Air & Vapor Barrier
20 mil x 4" x 75' FortiFlash® Butyl Waterproof Flashing Membrane
Fortifiber
Fortifiber 20 mil x 4" x 75' FortiFlash® Butyl Waterproof Flashing Membrane
Item:
#552416
Product:
#FORFFB420
Applicable Standards:
AAMA Approved
ASTM D-779
ASTM D-1970
ASTM D-5034
ASTM E-2112
View Specs
Hold Your Shingles, Did You Grab These?
QXO pros frequently purchase these items alongside Fortifiber 20 mil x 4" x 75' FortiFlash® Butyl Waterproof Flashing Membrane
IKO
IKO Cambridge® Shingles Aged Redwood
Length: 40-7/8" (1038 mm)
Exposure: 5-7/8" (149 mm)
Carlisle SynTec
Carlisle SynTec 3-1/8" RhinoBond® PVC Fastening Plates Carton of 500
Owens Corning
Owens Corning 22-1/2" x 48" Raft-R-Mate
Length: 48" (1219 mm)
IKO
IKO Dynasty® Performance Shingles with ArmourZone® Appalachian
Length: 40-7/8" (1038 mm)
Exposure: 5-7/8" (149 mm)
Product Details
Expand
Specifications
Expand
Documents
Expand
Connect With Us
QXO News
Contact Us
Get an Account
Find a Store
Commercial Sales Centers
QXO Spotlight
The QXO Beacon of Hope Outreach Program
Female Roofing Professional
QXO Solutions
QXO Digital Solutions
Integration Partners
QXO Measurement Partners
API Services
Delivery Tracking
Homeowner Financing
Online Bill Pay
Order History
Manufacturer Rebates
Storm Tracker
Storm+
Why QXO
About QXO
QXO Blog
Investors
Careers
Connect With Us
QXO Spotlight
QXO Solutions
Why QXO
Sign up for updates
Get the latest news, tips, tools and product updates for all your roofing projects.
Sign Up
Privacy Policy & Cookie Notice
Terms of Use
Terms and Conditions of Sale
Copyright © 2025 QXO, Inc. All Rights Reserved.