Sealtek Cape | Waterproofing Contractor | Waterproofing Products 

Professional Waterproofing for Your Property with Sealtek Cape

Sealtek Cape's comprehensive three-pillar approach combines locally-manufactured Sealtek products, accredited applicator support, and complete waterproofing services to protect your valuable investment.
Excellent

Waterproofing Products

Locally manufactured waterproofing solutions designed for South African conditions. Superior protection with up to 70% cost savings versus roof replacement.

Waterproofing Services

Professional installations by Sealtek Accredited Applicators across the Western Cape. Every project backed by a 5-year written guarantee.

Waterproofing Accreditation

Grow your business with access to premium products and comprehensive support. training, and lead generation for waterproofing contractors.

What we are about

Sealtek Cape - Your Complete Waterproofing Solution

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?

Waterproofing Clients include

Testimonials

Client Feedback & Reviews

"I was very impressed with the service I received from the company I sent an email requesting assistance with a leak.following Morning I received a call saying that Stan would call me a bit later We set up a meeting and he gave me some sound advice Thanks a million you don't get service much better"

Darryl Prentice

"Bought Thermoseal from them. Awesome product. Significantly decrease the heat coming through my roof. Great advise from company and speedy delivery"

Andrew Deas

For Sales & Orders

Liezel De Klerk

For Technical Advice & Project Design Specifications

Charl Johnsen

For Accounts & Payments

Anneme Johnsen