Description
Sika Cemflex is a ready-to-use, cement-based waterproofing coating with high flexibility and adhesion. It is ideal for water tanks, basements, terraces, balconies, and other structures exposed to water or moisture.
This product bridges micro-cracks, resists hydrostatic pressure, and offers long-term protection for concrete and masonry surfaces. Sika Cemflex can be applied on vertical, horizontal, and overhead surfaces, ensuring reliable waterproofing.
Applications:
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Waterproofing basements, water tanks, and reservoirs
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Terraces, balconies, and rooftops
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Concrete and masonry surfaces exposed to water or moisture
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Swimming pools and water retaining structures
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Crack bridging and protection of new and old concrete
Features & Benefits:
✅ Flexible and durable cementitious coating
✅ Excellent adhesion to concrete and masonry
✅ Crack-bridging and waterproof
✅ Suitable for vertical, horizontal, and overhead surfaces
✅ Long-lasting protection against water ingress
Universal waterproofing and bonding agent
Sika Cemflex is an acrylic based emulsion, which improves the water resistance, and adhesion of Portland cement based composites.
- Watertight
- Ideal for submerged or subterranean waterproofing
- Good abrasion resistance
Usage
Sika Cemflex mixed with Portland cement and water forms an effective waterproofing slurry that is used in conjunction with Cemflex Fabric for:
- Reservoirs
- Shower floors and walls
- Balcony and veranda floors (under tiles)
- Retaining walls
Sika Cemflex added to a sand/Portland cement slurry forms a bonding coat for:
- Plaster
- Render
The slurry can also be used for waterproofing between two skins of external brick walling.
Advantages
- Watertight
- Ideal for submerged or subterranean waterproofing
- Good abrasion resistance
- Non – toxic
- Oil resistant
- UV stable
Packaging
1, 5, 25 and 200ltr Containers
Fabric: Available in 1m rolls and various cut roll sizes
Colour
Liquid off white

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