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Vapour control layers (VCLs) are specialist membranes designed to regulate the movement of water vapour through building structures. Installed within roof, wall and floor constructions, vapour control layers help prevent condensation forming within insulation or structural components.
By controlling moisture migration within the building envelope, vapour control layers improve the long-term performance of insulation systems and help protect buildings from issues such as mould growth, timber decay and reduced thermal efficiency.
VCLs are commonly used in warm roof systems, wall constructions and insulated floor assemblies where managing internal moisture is critical to maintaining building performance.
Explore our range of vapour control membranes suitable for residential, commercial and industrial construction projects.
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Visqueen A2 Vapour Barrier 1.2m x 50m
£469.00 excl. VAT -
Visqueen Class B FR Vapour Check 2.45m x 50m
£196.01 excl. VAT -
Visqueen Class B FR Vapour Check 4m x 50m
£319.99 excl. VAT -
Visqueen FR Double Sided Vapour Tape 20mmx50m (5 per box)
£145.55 excl. VAT -
Visqueen FR Single Sided Vapour Tape- 50mm x 50m (5 per box)
£181.00 excl. VAT -
Visqueen FR+ Vapour Tape- 75mm x 25m
£52.03 excl. VAT -
Visqueen High Performance Foil Lined Vapour Barrier 2m x 50m rolls
£557.20 excl. VAT -
Visqueen Self Adhesive Fully Bonded Vapour Barrier 1 x 20metre roll
£250.44 excl. VAT -
Visqueen Vapour Barrier 2 x 50metre roll single wound sheet 300mu
£205.78 excl. VAT -
Visqueen Vapour Check 2.45m x 50m
£45.98 excl. VAT -
Visqueen Vapour Check 4m x 50m
£90.00 excl. VAT -
VisqueenPro Vapour Edge Tape, 150mm x 15m
£92.51 excl. VAT
