PRODUCT DESCRIPTION
SikaBit® W-15 is a high-performance, modified bitumen waterproofing membrane specifically designed for wet-applied installation in non-exposed environments. Unlike traditional membranes that require a bone-dry surface, the W-15 is engineered to be applied directly onto wet substrates using a cement slurry bond.
This unique application method ensures a full-surface bond that eliminates the risk of water underflow (water tracking between the membrane and the structure). With its superior crack-bridging abilities and high resistance to punctures, tearing, and chemical corrosion, it provides a reliable, long-term subterranean shield for critical infrastructure.
Wet-applied, modified bitumen waterproofing membrane
Digunapakai-basah, membran pengkalis air bitumen terubahsuai
湿铺，改性沥青防水卷材
Uses
Designed for non-exposed waterproofing application such as:
• Foundations
• Basement slabs and walls
• Podium slabs
• Concrete roof waterproofing
Characteristics & Advantages
• Safe, easy and fast installation
• No need for special equipment
• Wet bonded by cement slurry
• Direct application on wet substrate
• Excellent initial and long-term adhesion
• Full surface bonding
• Zero water underflow
• Crack-bridging ability
• High tear resistance
• High puncture resistance
• Resistant to chemical corrosion
Colour
• Black
Packaging
• 1 x 20 m / roll
Malaysia
