Products / Flex FB Low Rise Adhesive
Flex FB Low Rise Adhesive
A two-component, low-rise polyurethane adhesive for attaching Flex fleece-back roofing membranes to approved substrates. It is packaged as 5 gallon bag-in-box parts for the PaceCart 2 dispenser or as 1500 ml cartridge kits, mixed 1:1 through a static mixer and applied in 3/4 to 1 inch beads at up to 12 inches on center, with coverage of 170 to 200 square feet per gallon at 12 inch spacing. The data sheet lists approved substrates including structural concrete, plywood and OSB, gypsum, lightweight insulating concrete, existing asphalt and modified bitumen, SBS base sheets, polyisocyanurate and several cover boards.
Manufacturer
Product line
Flex Adhesives
Status
active
Spec sheet
Related
Related guides
Sources
- flexroofingsystems.com verified 2026-10-15