Built Up Felt Roofing

Built Up Felt Roofing

Offering robust flat roofing solutions incorporating sophisticated SBS elastomeric bitumen membranes and highly efficient PIR insulation to meet current building regulations, NRA Roofing install the market leading manufacturers/ brands, installed under their strict guidance and supervision which provides unrivalled manufacturer guarantees of up to 30 years.

Modern application techniques of bitumen membranes incorporating torch free and Safe2Torch cold applied bituminous membranes to manage your potential risks on site.

Types of Bitumen Felt Roofing

Torch-On Systems

Torch-on membranes offer simple and rapid application installed by skilled, trained operatives. As the bonding bitumen forms part of the core membrane itself, torch-on systems provide additional certainty of completely homogeneous modified bitumen throughout.


NRA Roofing are fully Safe2Torch compliant and pledge full support to the NFRC initiative.

Safe2Torch is an NFRC campaign developed in partnership with contractor and manufacturer members of the NFRC, seeking to significantly reduce the risk of roof fires when using gas torches, either to dry out roofs or when used to install torch-on membranes.

NRA Roofing offers a variety of flame-free systems including a choice of built-up adhered system, a robust single layer system that can be bonded, mechanically-fixed or ballasted and a self-adhesive built up roofing system option.

  • Approved installer for all leading bitumen felt systems 
  • Traditional 3 layer felt roofing systems
  • Single layer felt system
  • Mechanically fixed felt roofing systems
  • Cost effective and swift installation period

View Our Felt Roofing Gallery