• Suitable for repair and refurbish of existing roofs as a complete single overlay.
• Suitable for large span industrial structures or areas where a naked flame is prohibited.

• Suitable for repair and refurbish of existing roofs as a complete single overlay.
• Suitable for large span industrial structures or areas where a naked flame is prohibited.

Single-layer, reinforced Alpa® polymer modified, self-finished, bitumen waterproofing membrane system. For constructions where naked flame is prohibited.

The top surface is finished with coloured ceramic granules or mineral slate chippings, while the under surface is finished with a loose silicone film. Minimum selvedge width is 100 mm.

Features and benefits:

• Suitable for use use as a flame free single layer waterproofing system, in a mechanically fixed application on flat, zero fall and pitched roofs.
• Zero fall (inverted) and pitched roofs.
• Approved for all structural deck types (concrete, metal, timber).
• Ageing characteristics with laboratory accelerated ageing tests determined a service life in excess of 60 years.
• Includes Air and Vapour Control Layers (AVCLs), tapered or flat board thermal insulation, underlayers and robust, versatile capsheets, self finished in a choice of colours to suit roof designs of differing complexity.
• BBA approved, accepted by all third party building warranty providers such as LABC and NHBC.
• Fully compliant with The Building Regulations and all relevant British and harmonized European standards.
• Approved Document B: Fire Safety compliant.
• Achieves fire rating EXT.F.AA when tested in accordance with BS 476 Part 3: 2004, incorporating Amendment 1: 2006 and Amendment 2: 2007.
• ISO 9001 and 14001 accredited.

Application method:

• Flame free using mechanical fastening technique to form a continuous layer, with self-adhesive laps and detailing.

Single-layer, reinforced Alpa® polymer modified, self-finished, bitumen waterproofing membrane system. For constructions where naked flame is prohibited.

The top surface is finished with coloured ceramic granules or mineral slate chippings, while the under surface is finished with a loose silicone film. Minimum selvedge width is 100 mm.

Features and benefits:

• Suitable for use use as a flame free single layer waterproofing system, in a mechanically fixed application on flat, zero fall and pitched roofs.
• Zero fall (inverted) and pitched roofs.
• Approved for all structural deck types (concrete, metal, timber).
• Ageing characteristics with laboratory accelerated ageing tests determined a service life in excess of 60 years.
• Includes Air and Vapour Control Layers (AVCLs), tapered or flat board thermal insulation, underlayers and robust, versatile capsheets, self finished in a choice of colours to suit roof designs of differing complexity.
• BBA approved, accepted by all third party building warranty providers such as LABC and NHBC.
• Fully compliant with The Building Regulations and all relevant British and harmonized European standards.
• Approved Document B: Fire Safety compliant.
• Achieves fire rating EXT.F.AA when tested in accordance with BS 476 Part 3: 2004, incorporating Amendment 1: 2006 and Amendment 2: 2007.
• ISO 9001 and 14001 accredited.

Application method:

• Flame free using mechanical fastening technique to form a continuous layer, with self-adhesive laps and detailing.