Waterproofing, Roof Refurbishment & Coatings Specialist
JJ van Zyl solves water ingress and roof failure with long-term waterproofing and refurbishment solutions. Prevent costly water damage, maintain structural integrity, and extend building lifespan.
18 Years of Specialist Experience
I help property owners, asset managers, and developers extend the life of their buildings by solving water ingress, roof failure, and substrate deterioration at the root cause - with long-term fixes.
With over 18 years of specialist experience, I provide independent inspections, technically sound system selection, and quality-controlled execution across waterproofing, roof refurbishment, and protective coatings. My approach ensures clients avoid premature replacements, minimise disruption, and achieve long-term performance certainty.
Unlike general contractors, I focus on:
- Life-extension solutions for ageing and failed roofs
- Correct waterproofing systems matched to movement, exposure, and substrate conditions
- High-performance protective coatings for concrete, steel, façades, and roofs
- Reduced lifecycle costs, longer warranties, and predictable maintenance planning
Every project is approached as a risk-management exercise — protecting structural integrity, operational continuity, and capital value.
The Result: Durable, compliant, and future-proofed buildings that perform as intended.
Specialised Turnkey Solutions
We protect property through engineered waterproofing, concrete repair, and roof refurbishment solutions. Every stage is managed - from assessment to handover - reducing risk, controlling costs, and extending asset lifespan with proven systems built for long-term performance.
Proven systems for roofs, balconies, basements, and retaining walls. I prioritise low-maintenance systems with long life expectancies.
The process of restoring an existing roof to extend its lifespan, improve performance, and prevent costly leaks or structural damage.
Concrete Repair
Restore damaged and deteriorating concrete to its original strength and durability.
Trusted by Our Clients
★★★★★
InnJoy Boutique Hotel – Centurion
- Overall experience: Excellent 5/5
- Quality of workmanship: Very Satisfied 5/5
- Communication and professionalism: Excellent 5/5
- Project completed on time: Yes
“We have worked with this waterproofing company on multiple projects and have been consistently impressed with their professionalism and reliability. They were always punctual, even during challenging periods of heavy rain, and showed real commitment by working overtime to ensure deadlines were met. Their work ethic, attention to detail, and willingness to go the extra mile made a noticeable difference on every project. We would highly recommend them to anyone looking for a dependable and highly professional waterproofing team.”
★★★★★
Desmond Archibald Interiors
- Overall experience: Excellent 5/5
- Quality of workmanship: Very Satisfied 5/5
- Communication and professionalism: Excellent 5/5
- Project completed on time: Yes
“A great company to deal with, nothing too big or small for them to assist with. Knowledge and an expert opinion, you can’t go wrong using them! A top grade team! Personal attention is very important, and they do take your needs in consideration. Quality work is always delivered. Quotations are realistic and only the best materials are used. As a client I can recommend them 100%.”
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