Sika Top Seal 107 is a high-performance, two-component polymer-modified cementitious waterproofing slurry designed to protect concrete and masonry structures. This authentic Sika solution provides an excellent barrier against water penetration, making it the professional choice for sealing basements, water tanks, and wet areas.

• Supplied in a convenient 25kg set for reliable mixing and coverage.
• High-grade polymer-modified formula ensures superior bonding and crack-bridging capabilities.
• Engineered by Sika, a global leader in construction chemicals known for rigorous international quality standards.
• Versatile application suitable for both internal and external surfaces including reservoirs and foundations.
• Provides excellent resistance to freeze-thaw cycles and aging, ensuring long-term structural protection.