0845 034 6008
Technical Support: 8.30am to 5.30pm

HouseBreathe CM (cassette membrane) is a high performance membrane (vapour permeable) for maintaining the integrity of the building’s air tightness. A triple ply construction with two layers of spun bonded polypropylene surrounding a functional, HouseBreathe CM is a heavy reinforced membrane capable of withstanding the rigours of installation waterproof and vapour permeable film. An airtight seal around the floor cassette and HouseBreathe CM should be created using

  • Straight forward installation; no special tools required
  • Maintains the air barrier line
  • Provides impenetrable protection from water and air to exposed cassette edges
  • High vapour permeability reduces the risk of interstitial condensation

Roll Sizes

  • 0.75m x 50m
  • 1m x 50mmm
Key Points
Full Service
Full Service

Our product support is second to none meaning you can be sure our service doesn't end upon delivery on your order.

IOS Accredited
ISO Accredited

We are ISO 9001 registered to reinforce our strong operational process and commitment for continual improvement.

Manufacturer & Distributor
Manufacturer & Distributor

The ultimate range of roofing, plastering and construction products and consumables.

Delivery Service
Delivery Service

An industry leading, reliable 2-3 day standard service with a next day option available on request.