Description
Product Description
SikaTop® Seal-107 IN is a ready-to-mix, two-component, cement-based mortar with excellent adhesion and waterproofing properties. It is ideal for basements, water tanks, swimming pools, and other concrete structures exposed to water or moisture.
This product offers crack-bridging capabilities, durability, and resistance against hydrostatic pressure, ensuring long-term protection of concrete surfaces. It can be applied on vertical, horizontal, and overhead surfaces.
Applications:
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Waterproofing basements, tanks, and reservoirs
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Swimming pools and water retaining structures
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Protection of terraces and balconies
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Concrete repair and surface sealing
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Interior and exterior concrete waterproofing
Features & Benefits:
✅ Two-component cementitious system
✅ Excellent adhesion to concrete and masonry
✅ Waterproof and crack-bridging
✅ Suitable for vertical, horizontal, and overhead applications
✅ Durable and long-lasting protection
Usage
- Horizontal surfaces subjected to light foot traffic (balconies).
- For waterproofing of drinking water, tanks, reservoirs, and clearwells.
- For internal and external waterproofing and dampproofing concrete, mortar blockwork and brickwork.
- For protection of concrete structures against the deleterious effects of deicing salts and freeze/thaw cycles.
- For sealing “hairline” cracks in concrete structures not subject to movement surfaces.
- For interior and exterior waterproofing of basements.
- Vertical surfaces.
Advantages
- Improves the watertightness of water-containing concrete tanks, reservoirs, and clearwells.
- Protects against water penetration, yet water vapor permeable (breathable).
- Excellent freeze/thaw resistance.
- Good adhesion to sound, prepared substrates.
- Easy and fast mixing and application.
- Good abrasion resistance.
- Protects against concrete carbonation (80 mils SikaTop Seal 107 is equivalent to 6 inches of concrete).
- Can be mixed to slurry or trowelable consistency.
- Improves concrete/masonry appearance.
- Available in concrete gray and off-white.
- Approved for potable water contact.
Packaging
44 lb. unit – when mixed yields 2.65 gallons (10 l)
Component ‘A’ – 1 gal. plastic jug; 4/carton. Component ‘B’ – 35.5 lb. multi-wall bag.
Color
Concrete gray and off white.

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