Product name Roofshield®
Applications Roofs
Frame type Timber / wood
Mild steel
Features UV stabilised
Accreditation BBA certified
Roll dimensions 1x50m
 
 
 

Roofshield® is a three-layer, non-woven, spunbonded, polypropylene breather membrane with a patented melt-blown core. Installed beneath tiles and slates, it provides a secondary barrier to the ingress of rain, wind and snow while it also has a low vapour resistance and is air-permeable.

It is intended for use as a pitched roof underlay and eliminates the incidence of interstitial condensation in pitched roofs.

The combination of low vapour resistance and air permeability eliminates the need for low- and high-level ventilation. It also means that a vapour control layer or air barrier does not need to be fixed at ceiling level. This is a basic requirement with other inferior performing products, which are air-impermeable and have a significantly higher vapour resistance.

Roofshield provides a cost-effective solution to controlling interstitial condensation in a pitched roof. The exclusion of ventilation and a vapour control layer eliminates the additional expense of buying extra components and paying installation costs.

Key features

  • Water-resistant
  • Low vapour resistance
  • Air-permeable
  • UV-resistant
  • Hydrophobically-treated
  • Supplied in 1x50m rolls
  • 350mm tile batten spacing

Advantages

  • BBA-approved
  • No vapour control layer required
  • Compatible with reputable UK timber treatments
  • Warm and cold roof applications
  • Eliminates low- and high-level ventilation
  • Cost-effective solution when complying with Building Regulations


Roofshield® is a three-layer, non-woven, spunbonded, polypropylene breather membrane with a patented melt-blown core. Installed beneath tiles and slates, it provides a secondary barrier to the ingress of rain, wind and snow while it also has a low vapour resistance and is air-permeable.

It is intended for use as a pitched roof underlay and eliminates the incidence of interstitial condensation in pitched roofs.

The combination of low vapour resistance and air permeability eliminates the need for low- and high-level ventilation. It also means that a vapour control layer or air barrier does not need to be fixed at ceiling level. This is a basic requirement with other inferior performing products, which are air-impermeable and have a significantly higher vapour resistance.

Roofshield provides a cost-effective solution to controlling interstitial condensation in a pitched roof. The exclusion of ventilation and a vapour control layer eliminates the additional expense of buying extra components and paying installation costs.

Key features

  • Water-resistant
  • Low vapour resistance
  • Air-permeable
  • UV-resistant
  • Hydrophobically-treated
  • Supplied in 1x50m rolls
  • 350mm tile batten spacing

Advantages

  • BBA-approved
  • No vapour control layer required
  • Compatible with reputable UK timber treatments
  • Warm and cold roof applications
  • Eliminates low- and high-level ventilation
  • Cost-effective solution when complying with Building Regulations


 
 
 
Downloads
  • Roofshield Performance Specification
    Roofshield Performance Specification
    1pp 85.08KB
    Download
  • Roofshield Detail Strip datasheet
    Roofshield Detail Strip datasheet
    1pp 85.06KB
    Download
  • Roofshield -BS5534 FAQ
    Roofshield -BS5534 FAQ
    2pp 515.36KB
    Download
  • Roofshield Brochure
    Roofshield Brochure
    24pp 1.88MB
    Download
 
 
 
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