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Bitumen Felts

2.5kg N Sand Underlay

Free delivery25 per pallet

WONDERBUILDS 2.5KG N SAND UNDERLAYis an economical, high-performance glass fibre based waterproofing membrane. It is designed for use in built-up roofing systems to suit the requirements of both new build and remedial applications. It is an environmentally friendly material with excellent performance and economy characteristics, and it can be applied to a wide range of substrates.

  • Ease of adhesion to a wide variety of surfaces
  • SBS modified bitumen coating formulated to ensure high performance
Supplied by the pallet — 25 units per pallet. Minimum order quantity: 1 pallet.