Paradiene BD S

Paradiene BD S is a high quality SBS modified bitumen base sheet membrane. Glass fiber provides high dimensional stability. Upper face is sanded and the bottom side is grooved with the patented Profil System allowing faster application and perfect bonding. 

Suitable for use as:

  • Non-accessible exposed and ballasted roofs: base sheet of two-ply waterproofing systems
  • Accessible roofs under heavy protection: base sheet of two-ply system under heavy protection
  • A vapour barrier on concrete or wooden deck for miscellaneous works

Can be installed on:

  • Concrete, steel and wood bearing elements with or without insulation

Use our solution guide to select the right system for your waterproofing needs.


High performance, long lasting waterproofing membrane
High resistance to cracking and weathering
Excellent dimensional stability
BMI Siplast patented PROFIL System for faster and perfect bonding for torch applications
Perfect complement for double-layer waterproofing solutions


Length (m): 7.5 or 10
Width (m): 1
Thickness (mm): 2.6
Weight (kg): approx. 25 or 33 

Documents Type
Paradiene BDS ASTM Datasheet EN Technical Datasheet English Download
Paradiene BDS ASTM Datasheet FR Technical Datasheet French Download
Paradiene BDS ASTM Product Description FR Product Description French Download