Slab Waterproofing Durban
Concrete slabs are highly vulnerable to water penetration, especially in Durban’s coastal climate where heavy rainfall, humidity and temperature changes can cause cracks, leaks and long-term structural damage. Proper slab waterproofing is essential to protect foundations, roof slabs, balconies and suspended slabs from moisture intrusion.
Andilez Projects provides high-performance slab waterproofing solutions using liquid membranes, torch-on systems and advanced sealing methods. Our systems are designed to withstand movement, UV exposure and standing water — ensuring long-lasting protection for residential, commercial and industrial structures.
Request Slab WaterproofingSlab Types We Waterproof
- Concrete roof slabs
- Balcony slabs
- Suspended slabs
- Ground-level slabs
- Foundation slabs
- Parking deck slabs
- Industrial and commercial slabs
Our Slab Waterproofing Systems
- Liquid Waterproofing: Seamless membrane ideal for complex slab surfaces.
- Torch-On Waterproofing: Durable membrane for large concrete slabs.
- Crack Sealing: Repairs structural cracks before waterproofing.
- Joint Sealing: Protects slab joints from water ingress.
- UV Protective Coatings: Extends membrane lifespan.
Common Slab Waterproofing Problems
- Water leaking through ceilings
- Cracks in concrete slabs
- Damp patches on walls or floors
- Standing water on slab surfaces
- Mould, mildew and peeling paint
- Failed or aged waterproofing systems
Our Slab Waterproofing Process
- Inspection and moisture diagnosis
- Surface preparation and cleaning
- Crack repair and joint sealing
- Application of waterproofing membrane
- UV protective coating (if required)
- Final inspection and water testing
Why Choose Andilez Projects?
- Durban-based slab waterproofing specialists
- Fully compliant: CSD, CIDB, SARS, COIDA, Level 1 B-BBEE
- High-quality waterproofing systems
- Experienced team for residential & commercial slabs
- Long-lasting protection against leaks and damp