Bitumen Felts

3B Felt

Free delivery28 per pallet

WonderBuilds 3B Felt is a glass-fibre reinforced waterproofing membrane designed for use as an underlay in high performance built-up roofing systems to suit the requirements of both new build and remedial applications.

  • Excellent quality glass fibre reinforcement
  • High durability in built up roofing systems
  • Compatibility with most Pour and Roll and Torch-On materials
  • Traditional membrane
Supplied by the pallet — 28 units per pallet. Minimum order quantity: 1 pallet.