Who We Are
Founded in 2015, Sealtek was built to tackle South Africa’s toughest waterproofing and surface protection challenges.
Today, we work with contractors, developers and property managers to protect assets across commercial, industrial and large residential sites.
What We Do
Our expertise covers:
- Roof & Structural Waterproofing
- Protective coatings and advanced sealants
- Surface preparation, priming and refurbishment
- Damp proofing and corrosion control
- Long-term maintenance planning
Why Clients Choose Sealtek
- Tested, system-based solutions - not patched jobs
- Trained teams & approved applicators
- Quality supply chain & technical support
- Responsive site inspections & reliable turnaround
- A partner mindset - we stand by our work
Where We Work
Sealtek supports projects nationwide through trusted regional branches and a strong network of approved applicators.
From coastal estates to industrial parks, we deliver consistent quality wherever your project needs protection.
Our Commitment
Every slab, wall and roof we seal is an investment for the future.
We help clients prevent costly failures, extend service life and maintain confidence in their buildings — no shortcuts, no compromise.