Paradiene JS R4

High performance SBS elastomeric bitumen base layer membrane of two-ply system under heavy protection.  Reinforced with non-woven polyester and factory-fitted self-adhesive side laps, PARADIENE JS R4 base layer is developed particularly for application on flame-sensitive thermal insulation boards. Sanded upper face and covered with thermofusible film on the bottom face, it is loose-laid under cap sheet.

Suitable for:

• Non-accessible terraces protected with gravel ballast
• Pedestrian terraces with concrete slab or with slabs on adjustable supports
• Terrace accessible to vehicles with heavy protection 
• Application on flame-sensitive thermal insulation

Can be installed on:

• Concrete, steel and wooden bearing elements with or without insulation boards complying with local technical standards
• Approved substrates for both new buildings and renovation jobs

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