Airtech System

When to specify...

When a high quality bitumen system is required, but  site conditions prohibit the use of hot works, Airtech is an extremely effective solution. It can be used in both warm and cold roof design on all normal types of deck construction and is equally suited to either new build or refurbishment projects.

    Product Data


1 Bauder KSO SN cap sheet download product datasheet pdfDownload the product DoP
2 BauderTEC KSA DUO underlayer download product datasheet pdfDownload the product DoP
3 PIR FA-TE Insulation
PIR Tapered (laid to falls)
download FA-TE datasheetDownload FA-TE DoP
4 BauderTEC KSD Mica download product datasheet pdfDownload the product DoP
5 Deck: Plywood, OSB or metal  


  • Key features
    •  4.2mm thick elastomeric bitumen membrane
    •  Withstands loads of up to 2000Kg/m2
    •  Flame-free option available for installation processes
    •  Withstands climatic extremes of over 100C variation
    •  Expandable graphite fire retardant prevents spread of flame
  • Benefits
    •  Heavy duty, robust and extremely tough
    •  Life expectancy of over 30 years
    •  Avoids inherent risks of using a naked flame
    •  Resistant to European climatic conditions
    •  Satisfies requirements of Part B of Building Regulations
  • Approvals, certification and guarantee
    •  Comprehensive range of guarantees for this system
    •  BS EN 13707:2004 Reinforced Bitumen Membrane Sheets
    •  EXT.F.AC rating to BS 476 Part 3 External Fire Exposure Roofs
  • 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.