Holiday Closure: Last dispatch 19.12.25 — Closed until 02.01.26. Orders placed during this period ship on our return.
Traditional specification, single-ply, non-laminated, virgin grade blown polythene material. It is designed for use as an air leakage barrier and vapour control layer (AVCL) in insulated wall, roof and floor applications.
Helps buildings to meet BS 5250:2011
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