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SOPRABASE™ S SKU: 00126

SOPRABASE™ S SKU: 00126

SOPRABASE S is an SBS modified bitumen-coated polyester-reinforced base sheet for use in multi-ply membrane assemblies. SOPRABASE S may be utilized as a mechanically fastened anchor sheet or adhered in approved multi-ply membrane assemblies. SOPRABASE S is manufactured with a sand parting agent applied to the top and bottom surfaces, and with laying lines printed
on the top surface.

Installation

SOPRABASE S may be fastened to nailable substrates when approved as an anchor sheet in multi-ply membrane assemblies. SOPRABASE S may be installed via cold adhesive or mechanically fastening. An approved SOPREMA SBS modified bitumen base ply is adhered to the top surface of SOPRABASE S with a cold adhesive and the SOPREMA® SBS modified bitumen cap sheet is installed above. Refer to the SOPREMA SBS Roofing Guide for additional application guidelines.

 

Testing & Approvals

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In May 2017, the Lancaster Material Distribution Center needed a new roof. While the original SOPREMA asphalt system was in decent shape, it was nearly 25 years old and at the end of its life. Through value engineering, it was decided that the existing system would be left in place to save cost. SOPREMA products were selected to re-roof this project due to the proven durability of the existing roof. The system that was installed included ELASTOCOL® 500, COLVENT® Flam, ELASTOPHENE® Flam LS FR GR, SOPRALENE® Flam 180 and SOPRALENE Flam 180 FR GR.