FM Approved Bituminous Warm Roof System for Metal Decks | SikaRoof® SikaShield® BW-21 TS

SikaRoof® SikaShield® BW-21 TS is a warm roof waterproofing system for metal decks on exposed roofs. It consists of torch-applied bituminous membranes, including base sheet SikaShield® E54 PE 3 mm and cap sheet SikaShield® HB79 MG 4 mm, and a vapour control layer. The vapour control layer options are Sarnavap®-1000 E, Sarnavap®-2000 E, or the self-adhesive Sarnavap®-5000 E SA FR. The System must be installed in conjunction with bitumen-faced mineral wool.

USES

SikaRoof® SikaShield® BW-21 TS is used as a waterproofing membrane system for:

• Flat roofs
• Sloped roofs
• Metal decks

FEATURES

• FM Approved system
• Easy to install by torching method
• Fully bonded
• High durability
• High impact resistance
• Highly flexible in cold temperatures
• High heat resistance
• Very good mechanical properties (tensile, tear, shear)
• Combines the advantages of APAO and SBS bitumen