Adepar JS R4 Silver

Adepar JS R4 Silver is a high performance, polyester reinforced SBS modified bitumen base layer membrane used with a cap sheet membrane from the "Silver" range such as Paradiene 40.1 GS Silver. The Silver Tracking® technology allows checking that a "Silver" waterproofing solution has been used on a jobsite to benefit from a 20 years warranty.

Suitable for:

  • Non accessible roofs, technical roofs and accessible roofs for both new and refurbishment projects

Can be installed on:

  • Concrete, steel and wood bearing elements with or without insulation boards complying with local technical standards

Please contact our technical team for more information about Silver Range waterproofing solutions.


Silver Tracking® technology for traceability
Long lasting durability and service life: 20 years warranty
Excellent puncture and cracking resistance
Best resistance to the wind depression
Easy installation with self-adhesive strips on the bottom face


Length (m) : 7
Width (m) : 1
Thickness (mm) : 2.65
Weight (kg) : ~26 kg

Documents Type
Adepar JS R4 Silver Datasheet EN Technical Datasheet English Download