NBS Source


Reinforced polyethylene sheet with an aluminium foil facing to the upper surface and a protective polyethylene foam facing to the underside.

Offers a very high resistance to the passage of water vapour.

General information

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary


J42/10 Warm deck roof covering

J42/395 Air and vapour control layer

Product range


Specification data - Plastics sheets

Product Reference

Type DS-Alu vapour barrier

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