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Powerlon UltraBlock SA Self-Adhesive Vapour Control Layer - 1.5m x 100m

SKU: VAAS 1599S
£631.49 Inc VAT
£526.24 Ex VAT

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Powerlon UltraBlock SA Self-Adhesive Vapour Control Layer is a thermo-reflective air and vapour control layer (AVCL) featuring a fully self-adhesive backing for secure and efficient installation across roof, wall and ceiling applications.

Installed on the warm side of the insulation, UltraBlock SA creates an impermeable air and vapour barrier that helps improve building airtightness while restricting moisture-laden air from entering the insulation and building structure. This helps protect insulation and reduce the risk of interstitial condensation.

Its thermo-reflective surface helps reflect radiant heat back into the building, supporting improved energy efficiency when incorporated into an appropriately designed construction. With a water vapour resistance of greater than 7,500 MNs/g, it provides a high level of vapour control for demanding building envelope applications.

The membrane also incorporates a reinforcement scrim for additional strength, while the fully self-adhesive design helps simplify installation and achieve secure contact with suitable substrates.

Features & Benefits:

  • Fully self-adhesive AVCL helps provide secure and efficient installation
  • Thermo-reflective surface helps retain radiant heat and support improved energy efficiency
  • >7,500 MNs/g water vapour resistance for high-performance vapour control
  • Helps protect insulation against the risk of interstitial condensation
  • Impermeable air barrier helps improve building airtightness
  • Installed on the warm side of insulation
  • Reinforcement scrim provides additional strength and durability
  • Suitable for roof, wall and ceiling applications
  • Combines air control, vapour control and thermo-reflective performance
  • CE marked

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