SikaRoof® SikaShield® BW-25 SC is a warm roof waterproofing system for concrete decks on exposed roofs. It consists of torch-applied bituminous membranes, ncluding base sheet SikaShield® E74 PE SA 3 mm and cap sheet SikaShield® HB79 MG 4 mm, and the torchapplied vapour control layer SikaShield® VB P42 S 3 mm. The System must be installed in conjunction with glass tissue-faced PIR.
USES
SikaRoof® SikaShield® BW-25 SC is used as a waterproofing membrane system for:
- Flat roofs
- Sloped roofs
- Exposed cap sheet in a multi-layer system
FEATURES
- FM Approved system
- Combines the advantages of APAO and SBS bitumen
- Easy to install by torching method
- Fully bonded
- High durability
- High heat resistance
- High impact resistance
- Highly flexible in cold temperatures
- Very good mechanical properties (tensile, tear, shear)