500+ completed waterproofing projects across Sri Lanka — government, residential, commercial and national infrastructure.
One of Colombo's most prominent luxury high-rise residential towers. Hi-Tech Concrete Solutions delivered complete waterproofing for Tower 1 and Tower 2 — covering all bathroom and wet area waterproofing across every floor, full rooftop and podium waterproofing, and specialist micro-cement (Surfa Pro Deco) application on the podium level. A high-specification project demanding certified Supercrete NZ systems with 10-year written warranty.
The Port Access Elevated Highway is a critical piece of national infrastructure providing direct access to the Colombo Port. WaterProofing.lk was contracted by the RDA to carry out bridge deck waterproofing across the full elevated highway structure — a demanding application requiring a system capable of withstanding heavy vehicle loading, thermal cycling and coastal climate. Completed 2024 using certified Supercrete NZ waterproofing systems.
Design and Construction of the Flyover connecting Baladaksha Mawatha and Chittampaam A Gardiner Mawatha — a signature urban infrastructure project in central Colombo, adjacent to the Lotus Tower and Port City developments. WaterProofing.lk delivered bridge deck waterproofing for this elevated structure, completed in 2025. The prominent Colombo city location required high-specification waterproofing to protect the concrete deck from water ingress, thermal movement and traffic loading.
A flagship government healthcare facility for Kalutara district. Hi-Tech Concrete Solutions delivered a comprehensive certified waterproofing system covering roof slabs, wet areas, bathrooms, water tanks and drainage channels. Healthcare facilities have zero tolerance for water ingress — dampness in a clinical environment is an infection control failure. All systems were applied during construction before floor screeds and ceiling finishes, using Supercrete NZ certified products with 10-year written warranty.
A sensitive and technically demanding project — structural rehabilitation and waterproofing of the iconic colonial-era Colombo Municipal Council building. The project required crystalline waterproofing applied directly to the original concrete structure with minimal surface build-up to preserve the historic facade. The self-healing property of crystalline systems is particularly valuable for heritage structures where minor cracking continues to occur due to age and structural movement.
A high-profile national infrastructure project — WaterProofing.lk waterproofed the entire deck of the Kohuwala Flyover, one of Colombo's critical elevated road structures. Infrastructure waterproofing requires systems that handle structural movement, thermal cycling and traffic loading simultaneously. Supercrete Duraflex Ultra was applied by roller across the full deck area — the same system used internationally for bridge deck waterproofing.
Our certified specialists provide free site inspections and written waterproofing specifications for projects of all sizes across Sri Lanka.