Products Catalogue
Sun-Activ BACK

White reflective bituminous waterproofing membrane with high SRI for Cool Roof applications

  • Smooth and reflecting surface with high SRI.
  • LEED requirements fulfilled - Sun-Activ® SRI: 98
  • Cool Roof: saving the energy and its cost.
  • Decease the Urban Heat Island effect.
  • Building with added value.
  • High reflectance enhances the waterproofing service life.
  • Resistant to UV rays.
  • Two layer system.
  • Traditional application.
Main uses
The Sun-Activ® membrane is especially beneficial for use on new or refurbished roofs:
- with solar panel installations,
- with a low amount of thermal insulation,
- with a high amount of internal heat generation,
- with air-cooling systems.
The Sun-Activ® membrane is an SBS bituminous waterproofing cap sheet with a polyester-glass fibre composite reinforcement. It is designed for multi-layer waterproofing systems which give the highest security level in terms of watertightness.

Top surface: white acrylic paint resistant to UV radiation, smooth and highly reflective.
Bottom surface: polypropylene thermofusible film.
The Sun-Activ® membrane is applied as part of a multi-layer system, installed on a base layer compatible with the substrate. The base layer can be a self-adhesive, mechanically fixed or torch applied bituminous or synthetic, new or existing membrane.

Check out the video to discover the installation of the Sun-Activ membrane:

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