Roof Systems
Roofs are exposed every day to hazardous conditions and can be damaged and deteriorated over time. It is the most critical area of a building or structure which protects the users and interior from these hazards, and must be well-selected, well-designed and well-installed to be long-lasting without fail. Sika’s roofing systems are not only durable to wind, rain, snow, hail and other environmental conditions, but they also come with decades of Sika expertise and support.
Bitumen, also known as asphalt, is a sticky, black and highly viscous liquid or semi-solid form of petroleum. Thanks to its waterproofing qualities, it is widely used in construction. Bituminous membranes are perfect for waterproofing roofs, basements, below-ground structures, bridges and other structures.
- About 60-70% of the flat roof market worldwide is dominated by bitumen technologies.
- In some countries, bitumen dominates over 80% of the flat roof market.
Typical Application Fields for Bitumen
- Roofing
- Terraces
- Below-Grade Structures
- Basements
- Podiums
- Bridge Decks
- Tank Lining
- Green Roofs