What we do
Advanced damp-proofing and leak-prevention systems engineered to protect your property from heavy Cape winter rains.
Waterproofing Services
Our Specialized Waterproofing Systems
Heavy-Duty Torch-On Waterproofing:. For flat roofs, concrete slabs, and critical structural junctions, we utilize premium 4mm ABE torch-on bitumen membranes. This is a highly durable, guaranteed product perfect for sealing: Parapet walls and flat roof structures, Balconies and concrete patios, House ridges and valley linings.
Liquid Rubberized Waterproofing: Ideal for tiled and corrugated roofs showing signs of movement or wear. We apply high-build, flexible rubberized coatings to seal:
Leaks occurring in-between roof tiles, Cracking mortar or cement on house ridges.
Polyurethane (PU) Joint Sealing: Water frequently forces its way in through moving joints and window profiles. Our high-elasticity polyurethane sealing protects: Exterior window edges and door frames & Leaking or corroded gutter joints and expansion seams.
Specialized Damp-Proofing (Sika Dura-Flex): We have more than 10 years of hands-on experience working with premium Sika Dura-Flex systems. This product creates an impenetrable structural barrier, allowing us to permanently treat and eliminate active dampness on internal walls, external walls, and balconies before structural damage or peeling paint occurs.
Services we offer…
Heavy-Duty Torch-On Waterproofing
Liquid Rubberized Waterproofing
Polyurethane (PU) Joint Sealing
Specialized Damp-Proofing (Sika Dura-Flex)
14 Year Of Experience
Why choose our waterproofing company?
Choosing the right waterproofing contractor is the difference between a permanent fix and a recurring nightmare. At GT Maintenance, we use over 14 years of experience and specialized systems—like 4mm ABE torch-on membranes and Sika Dura-Flex—to engineer multi-layered structural barriers that withstand the Western Cape’s heaviest driving rains and harsh UV exposure.
Based out of Kraaifontein, we understand local architectural challenges, from leaking parapet walls to stubborn rising damp. We never cut corners, use only industry-certified materials, and back every single project with our reliable callback guarantee to give you total peace of mind.