Sealtek Cape | Waterproofing Contractor | Waterproofing Products
Sealtek Cape: Waterproofing Contractors and Products for the Western Cape
Locally Made Waterproofing Products
Locally manufactured waterproofing solutions designed for South African conditions. Superior protection with up to 70% cost savings versus roof replacement.
Residential and Commercial Waterproofing Services
From leaking roofs and balconies to damp walls, our residential waterproofing protects your home with professional installations by Sealtek Accredited Applicators. Commercial and industrial properties are covered too, and every project is backed by a 5-year written guarantee.
Accreditation for Waterproofing Contractors
Grow your business with access to premium products and comprehensive support. training, and lead generation for waterproofing contractors.
Why Choose Sealtek Cape as Your Waterproofing Company
Most waterproofing companies either sell products or apply them. Sealtek Cape does both, and trains the contractors in between. That means the same team that specifies your system also supplies the locally manufactured coatings and stands behind the finished work.
Sealtek Cape is the only waterproofing company that combines all three essential elements for your superior protection: professional services, premium locally-manufactured products, and accredited applicator training.
While others offer you just products or just services, you get the complete ecosystem—ensuring your waterproofing project succeeds from specification through installation to long-term performance.
Whether you’re protecting your family home, commercial property, or growing your contracting business, this integrated approach eliminates the gaps that cause most waterproofing failures.
Why settle for partial solutions when you can have complete waterproofing confidence?
Concrete Balcony Waterproofing & Repair with Armtek System
“Concrete balconies done by one of our Approved contractors. Pierre Spies. The project was apartment balconies. Failure was torch-on. The product used from Sealtek was Armtek waterproof system. Repairs in the slab were done with Poly screed cementitious non-shrink cement with polymeric base. Primer was cementitious Damp-end at a rate of 30 m2 per 20 liter kit. Final coating Armtek waterproof system with hardwearing surface to take heavy foot traffic. Walls where painted with Hydroflex with fiber and primer was Damp End.”
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Waterproofing Contractors Across the Western Cape
Every Sealtek Cape installation is carried out by accredited waterproofing contractors who are trained on the products they apply. Our applicator network covers Cape Town, the Helderberg, the Winelands, the Overberg, the West Coast and the Garden Route. Because our waterproofing contractors use one product system from assessment to final coat, there is no guesswork about compatibility, and every project carries a 5-year written guarantee.
Waterproofing Clients include
