Permavent Envirotect XT 150 Reflect Wall Breather Membrane - Low Emissivity Walling Membrane

Envirotect XT 150 Reflect spunbond non-woven polypropylene construction membrane with a high purity aluminium surface. It has been designed and developed for use in timber frame, light steel gauge, modular building and leisure building applications. Envirotect XT 150 Reflect delivers protection against driving rain, and wind-blown snow providing ultimate protection to the exterior of the building. The high-water vapour permeability provided from Envirotect XT 150 Reflect ensures water vapour can pass through the structure safely into a cavity. The ultra-low emissivity surface enhances the thermal performance of the airspace significantly improving the overall thermal performance of the wall construction when facing a still air cavity.

Features and benefits:

• Effective condensation control and airtightness within walling construction.
• Flexible and easy to install.
• High-purity aluminium surface – enhanced thermal performance.
• Envirotect greatly exceeds the requirements of the updated guidance in building regulations Approved Document Part L.
• Meet and exceeds waterproofing requirements in BS EN13589 – 2:2014 (W2).
• Prevents water ingress to the structure.
• Provides comprehensive waterproofing barrier to the sheathing during construction phase.
• Available in 2.7 x 100 m, 1.5 x 50 m and 0.3 x 50 m roll sizes.