Powerlon Ultrablock 200 Vapour Control Layer – 1.6m X 50m

Multi-purpose and thermo-reflective, the Powerlon Ultrablock 200 serves as a reinforced vapour barrier for walls, roofs, and floors. It is constructed using either encapsulated aluminium foil or metallised barrier layers with a design that prioritises optimal energy efficiency for your project.

By incorporating a reflective foil surface, the installation’s insulation capabilities are enhanced. This is achieved by the material reflecting heat into the building. The air barriers also effectively seal the building envelope, facilitating controlled ventilation and discouraging heat loss following Building Regulations Part L.

Features & Benefits: Powerlon Ultrablock 200 Vapour Control Layer – 1.6m x 50m

• Multi-purpose and thermo-reflective with high tensile strength reinforcement
• For wall, roof and floor installations
• Encapsulated aluminium foil or metallised barrier layers for optimal energy efficiency
• Thermal reflective foil barrier and surface that enhances insulation
• FR suffixes indicate flame retardant grades
• Prevents interstitial condensation for insulation
• Advances building airtightness
• Serves as an air barrier that controls ventilation and prevents heat loss
• Thermal reflectivity of 0.64 and thermal emissivity of 0.36

As vapour control layers (VCLs) are installed on the warm side of the insulation, they fend off interstitial condensation. The impermeable quality of the air barrier that VCLs have also result in advanced building airtightness.

Standards & Certification

• Support ventilation control in accordance with Building Regulations part L
• Support prevention of heat loss following Building Regulations part L