Novia MirrorWrap W1 Reflective Wall Breather

Product Overview

Novia® MirrorWrap W1 is a high quality, 4-layer laminate, Class W1 water resistant and reflective wall breather membrane for insulated wall applications. The product is CE certified and meets EN 13859-2 for wall applications. Novia® MirrorWrap W1 meets EN 1928 Class W1 water resistance, but still provides high breathability.

The membrane has a reflectivity of 98%, which can improve the U values of constructions (refer to BR443 compliance information on the product datasheet). When correctly installed, it is possible to achieve an additional r value of up to 0.74 m²K/W in an unventilated wall cavity. Additionally, the reflective face allows the construction to remain cooler in summer and warmer in winter. Novia® MirrorWrap W1 is ideal for use on timber frame and offsite/modular constructions. To maximise the products performance the reflective face is not Novia branded, has no text or images, and is white on the reverse. 

Novia® MirrorWrap W1 can be found on NBS Chorus and NBS Source software packages. Full information can be found for NBS specification with the table below. The links will open a pop up window with full specification information.

Full installation and technical details can be found on the datasheets available for download below. 

Key Features

• Roll sizes: 2.7m x 100m (from stock) & 1.5m x 50m (MOQ applies)
• 98% reflectivity, which can improve r values by up to 0.74 m²K/W
• Class W1 water resistance to EN 1928
• 4-layer wall breather with microporous core
• CE compliant to EN 13859-2 (walls)
• Use in conjunction with Novia® VC200 Reflective AVCL
• Install in conjunction with Novia® Reflective Membrane Lap Tape (RMLT)