When to specify...

Bauderflex is suited to new build and refurbishment applications, and is robust enough to withstand foot traffic and most permanently sited plant. It can be used in warm and cold roof designs and also to overlay existing roofing materials.  Our Bauderfllex Roof System meets current UK Building Regulations Part B for external fire protection and features torch-free and safe to torch installation on combustible details.

    Product Data
Bauderflex - self adhered system 1 Bauder K4E cap sheet or AP2 for green roofs download product datasheet pdfDownload the product DoP
2 BauderTEC SPRINT DUO download product datasheet pdfDownload the product DoP

PIR FA-TE Insulation
PIR Tapered (laid to falls)

download FA-TE datasheetDownload FA-TE DoP
4 Bauder KSD Mica download product datasheet pdfDownload the product DoP


  • Key features
    •  Capping sheets with tensile strength up to 800N/50mm
    •  Withstands climatic extremes of over 100C variation
    •  Patented self-adhesive DUO products
    •  Expandable graphite fire retardant prevents spread of flame
  • Benefits
    •  Heavy duty, robust and extremely tough
    •  BBA certified life expectancy in excess of 25 years
    •  Resistant to European climatic conditions
    •  Membrane resists impact and tearing
    •  Satisfies requirements of Part B of Building Regulations
  • Approvals, certification and guarantee
    •  Comprehensive range of guarantees for this system
    •  BBA certification for Bauderflex waterproofing and Bauderflex Green Roof

    •  BS EN 13707:2004 Reinforced Bitumen Membrane Sheets for Roofs
    •  meets current Building Regulations for fire performance and our BBA
    certificate states, “the systems, when used in a suitable specification, will enable a roof to be unrestricted under the Building Regulations”, which confirms they are appropriate for use on any part of a roof..  Fire rating explained ►
  • Environmental credentials
    •  Reinforcement used in capping sheet is made from recycled polyester
    •  Bauder insulation is CFC and HCFC free with zero ODP
      BRE Green Guide Generic A Rating (A+ to E scale) for PIR insulation
  • Installation and maintenance
    The quality and experience of the installing operative is paramount to ensuring a successful project. Bauder Approved Contractors are the only people fully trained and certified to install our products. They provide the necessary experience that our exceptional guarantee demands.
    Go to approved contractor information 
    Go to maintenance advice 
Safe2Torch logo

Bauder Torch-Free Detailing Methods 

Our torch-free detail design specifically delivers secure safe application techniques in the vicinity of combustible construction materials located on, or connected to, the roof such as timber substrates or upstands; abutments to cladding, roof tiles, slates or thatch; or even debris such as dry leaf material that is at risk from ignition.  The application methods meet NFRC Guidance Document 'Safe2Torch'
Go to Torch-Free Detailing