HydroFiber Bulking Agent
HydroStop®

HydroFiber Bulking Agent

HydroFiber Bulking Agent

Why HydroStop® HydroFiber Bulking Agent?

HydroStop® HydroFiber Bulking agent is comprised of pumice fibers which, when mixed with PremiumCoat® Foundation Coat, PremiumCoat® Finish Coat, BarrierGuard® Waterproofing System, or FlexCoat Wall Coating, creates a thick workable compound. It is simple to apply and mixes easily with air-generated mixers.

Benefits

  • The HydroFiber mixture can be used to fill voids, level surfaces, and create cants, as well as many other uses.
  • Excellent for flashing details Easily mixed with air-generated mixers.
  • Simple application.

Uses

The HydroFiber mixture is used as a bulking agent over metal, concrete, lightweight concrete, single-ply, TPO, PVC, EPDM, asphalt, built-up roofing, modified bitumen, wood, and rubber substrates.

Documents

Product Properties

Contact GAF
CONTACT GAF
Find information on products, warranties, installation, residential and commercial field offices, and more.
Contact GAF
Professional Installation
PROFESSIONAL INSTALLATION
For peace of mind choose a GAF factory-certified roofing contractor.
Find A Contractor
Pricing and Where to Buy
PRICING & WHERE TO BUY
Find a GAF retailer or distributor near you.
DISTRIBUTORS & RETAILERS