High-Performance Protection for Below-Ground Structures
Prime Surfaces delivers advanced underground waterproofing solutions designed to protect basements, foundations, tunnels, retaining walls, and subterranean concrete structures from water ingress, hydrostatic pressure, and long-term deterioration.
Our PVC geomembrane underground coating and waterproofing systems are engineered for environments exposed to groundwater, rising damp, chemical attack, and structural movement, ensuring durable performance in both new construction and remedial projects.
Our solutions are suitable for positive and negative-side waterproofing and provide long-term protection for reinforced concrete and masonry structures below ground level.
Key performance features of pvc geomembrane include:
Resistance to hydrostatic water pressure
Strong adhesion to concrete and masonry
Crack-bridging capability for structural movement
Chemical and sulphate resistance
Long-term durability in damp and aggressive environments
Compatibility with structural repair systems
Underground Applications
Basement Waterproofing
High-performance waterproofing systems that prevent groundwater ingress and protect usable below-ground spaces.
Foundation Waterproofing
Durable protective systems for foundations exposed to moisture, soil chemicals, and long-term environmental stress.
Tunnels & Subterranean Infrastructure
Specialist underground coatings designed for continuous exposure to moisture, mechanical stress, and harsh conditions.
Retaining Walls & Lift Pits
capable of withstanding constant water pressure in confined underground structures.
Underground Parking & Service Areas
Seamless coatings providing waterproofing, abrasion resistance, and ease of maintenance.
Concrete Repair & Protection
Integrated repair and protection systems that restore and protect deteriorated underground concrete.
Why Choose Prime Surfaces for Underground Works?
Proven expertise in underground waterproofing and protective coatings
Professional surface preparation and system application
Solutions suitable for South African ground conditions
Tailored specifications for commercial, industrial, and infrastructure projects
Long-lasting systems designed to reduce maintenance costs