RESITRIX® SR two rolles

RESITRIX® SR EPDM roofing membrane

Grey and self-adhesive EPDM membrane for light coloured roofs

RESITRIX® SR is a grey, hot air-weldable waterproofing membrane with a synthetic rubber (EPDM) base. RESITRIX® SR is suitable for all types of light coloured waterproofing and has reflective properties due to its grey colour. The reflective properties of RESITRIX® SR lowers the surface temperature of the roof waterproofing solution in bright sunlight and prevents the building’s interior from overheating too much. RESITRIX® SR also provides numerous visual design possibilities to suit your personal preferences.

  • Certified service life of more than 50 years and also named the only product of its kind for joining seams (according to a study conducted by the German Plastics Centre)
  • Simple and safe installation without any need for naked flames
  • 100% leak-tight welded seam with a simple visual inspection
  • Sustainable (EPD-certified and DGNB-compliant)

Reference with product RESITRIX® SR

Rabobank Waalwijk (NL)

Tips and tricks for installing RESITRIX®

Material benefits:

  • No additional surface protection; permanently resistant to ozone, UV radiation and infrared radiation
  • Single-layer waterproofing
  • Reflective properties
  • Ultimate elongation of more than 500%
  • Practically free from shrinkage throughout its entire service life
  • Permanently elastic and flexible at low temperatures of down to -40°C
  • Resistant to micro-organisms
  • Capable of withstanding a multitude of chemical substances and environmental emissions
  • 100% bitumen-resistant
  • Free from plasticisers and chlorine
  • No shattering effect
  • Recyclable

Installation related benefits:

  • Simple and safe laying without any need for naked flames
  • 100% leak-tight welded seam – simple visual inspection
  • The entire underside of the membrane can be welded
  • Non-slip surface, even when wet
  • No additional measures required for the T-joint area
  • Can be welded with hot air down to -10°C

RESITRIX® SR is a hot air-weldable waterproofing membrane with a synthetic rubber (EPDM) base and a glass fabric liner. The underside of the grey membrane has a self-adhesive, polymer-modified layer of bitumen that is protected by a detachable release film.

  • Thickness of the EPDM layer: 1.6 mm
  • Total membrane thickness: 2.5 mm
  • Surface weight: Approx. 2.75 kg/m²
  • Standard delivery length per roll: 10 m
  • Standard delivery width: 1 m (strips upon request)
  • Membrane designation acc. to DIN SPEC 20000-201: DE/E1 EPDM-BV-V-GG-1.6-SK
  • Membrane designation acc. to DIN SPEC 20000-202: BA/MSB-nQ EPDM-BV-V-GG-1.6-SK
  • CE certification acc. to DIN EN 13956 and DIN EN 13967
  • Satisfies the requirements acc. to DIN 18531, the specialist regulations for waterproofing systems (Flat Roof Guidelines) acc. to DIN 18532, DIN 18533, DIN 18534 and DIN 18535

The following Installation variants are possible:

  • Self-adhesion on full-surface primer
  • Self-adhesion without primer (on exposed or fresh bitumen substrate only)
+ Product benefits

Material benefits:

  • No additional surface protection; permanently resistant to ozone, UV radiation and infrared radiation
  • Single-layer waterproofing
  • Reflective properties
  • Ultimate elongation of more than 500%
  • Practically free from shrinkage throughout its entire service life
  • Permanently elastic and flexible at low temperatures of down to -40°C
  • Resistant to micro-organisms
  • Capable of withstanding a multitude of chemical substances and environmental emissions
  • 100% bitumen-resistant
  • Free from plasticisers and chlorine
  • No shattering effect
  • Recyclable

Installation related benefits:

  • Simple and safe laying without any need for naked flames
  • 100% leak-tight welded seam – simple visual inspection
  • The entire underside of the membrane can be welded
  • Non-slip surface, even when wet
  • No additional measures required for the T-joint area
  • Can be welded with hot air down to -10°C
+ Product properties

RESITRIX® SR is a hot air-weldable waterproofing membrane with a synthetic rubber (EPDM) base and a glass fabric liner. The underside of the grey membrane has a self-adhesive, polymer-modified layer of bitumen that is protected by a detachable release film.

  • Thickness of the EPDM layer: 1.6 mm
  • Total membrane thickness: 2.5 mm
  • Surface weight: Approx. 2.75 kg/m²
  • Standard delivery length per roll: 10 m
  • Standard delivery width: 1 m (strips upon request)
  • Membrane designation acc. to DIN SPEC 20000-201: DE/E1 EPDM-BV-V-GG-1.6-SK
  • Membrane designation acc. to DIN SPEC 20000-202: BA/MSB-nQ EPDM-BV-V-GG-1.6-SK
  • CE certification acc. to DIN EN 13956 and DIN EN 13967
  • Satisfies the requirements acc. to DIN 18531, the specialist regulations for waterproofing systems (Flat Roof Guidelines) acc. to DIN 18532, DIN 18533, DIN 18534 and DIN 18535
+ Installation variants

The following Installation variants are possible:

  • Self-adhesion on full-surface primer
  • Self-adhesion without primer (on exposed or fresh bitumen substrate only)

Downloads for system accessories

RESITRIX® SR Datasheet

RESITRIX® Product Catalogue

RESITRIX® Installation Instructions

RESITRIX® Specification Guidlines

Suitable RESITRIX® accessories