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EXCEL/SPOT

TWO LAYER PARTIALLY SELF ADHERED SYSTEM WITH THERMAL INSULATION ON EXISTING WATERPROOFING

EXCEL is a unique robust polyester reinforced Alpa®-mix polymer modified bitumen cap sheet with exceptional performance and ageing characteristics. BBA Agrément Certificate No. 94/3037C applies.
HYRANGER SPOT is a self adhesive / heat activated polyester reinforced polymer (SBS) modified base layer. The under surface is coated with a self adhesive compound with exceptional adhesive characteristics and the surface is finished with a macro perforated film for safety reasons.
  • Info on applications
    Applications
  • Info on performance
    Performance
  • Info on roof deck suitability
    Roof deck
  • Info on insulation
    Insulation
  • Info on surface options
    Surface options
  • Info on installation
    Installation

Applications


  A tried and tested traditional roofing system for safe application.
  Suitable for use as a two layer adhered system on existing waterproofing systems.
  Suitable for use on renovation projects.

Performance


  A minimum 50 year design life expectancy (BS 8747), available with a 20 year GOLDSHIELD guarantee (depending upon the condition of the existing waterproofing) .
  High melt point and low temperature flexibility ensures stability in all ambient temperatures.
  Stabilised polyester reinforcement ensures stability with no shrinkage, high tensile strength and excellent point loading characteristics.

Roof deck


  Existing waterproofing to be used as vapour control layer should be prepared in accordance with BS 8217:2005.

Insulation


  Suitable for laying over a range of thermal insulation options including HYTHERM PIR and HYTHERM high density EPS flat and tapered boards.

Surface options


  EXCEL is a self protected membrane available in a choice of six colours. An aluminium covering (ARMALU) is also available.

Installation


  Prepare the existing waterproofing to receive new waterproofing.
  Thermal insulation attachment with cold applied adhesive.
  Self adhesive base layer with torch applied cap sheet.
  Installed by accredited Axtershield Installers.
  Comprehensive long term guarantees covering product, system design and installation.
  Requires minimal routine maintenance, see Axter's recommended Maintenance Schedule.
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