Trusted across the Western Cape
Protect Your Property with Trusted Waterproofing Experts
Professional waterproofing solutions for residential, commercial and industrial properties across the Western Cape.
✓ Free Site Inspection
✓ No-Obligation Quotes
✓ Guaranteed Workmanship
Trusted Across the Western Cape
Serving Cape Town and surrounding regions with dependable results.
Professional Waterproofing Solutions
Purpose-built systems for every roof, wall and surface.
Reliable & Guaranteed Workmanship
Quality materials, expert application, backed by our guarantee.
Residential • Commercial • Industrial
From family homes to large-scale industrial projects.
Recent Projects
Real results, visible on day one.
Drag the slider on each project to reveal the transformation. Every job is finished to the same standard, whether it’s a single balcony or a full commercial roof.
Google Reviews
Trusted by Homeowners & Businesses Across the Western Cape
★★★★★
4.9
from verified Google reviews
Our Services
Complete waterproofing, under one roof.
From urgent leak repairs to full property protection, we deliver systems built to last through Cape winters and coastal weather.
Rubberizing and Liquid Rubber Roofing
Ideal for flat roofs, providing a seamless and durable waterproof barrier.
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Retorch and Reseal of Loose Torch-on
Extends the lifespan of your existing torch-on roof with minimal disruption.
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Installation of Gutters and Flashing
Ensures proper water drainage away from your property, preventing leaks and dampness.
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Bathroom Waterproofing
Creates a watertight barrier in your bathroom, preventing leaks and protecting surrounding areas.
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Ridges Fixing
Ensures proper sealing around roof ridges, preventing water from entering through these vulnerable points.
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Roof Painting
Adds protection, extends lifespan, and boosts resistance to UV, weather, and leaks with premium elastomeric coatings.
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Dampproofing and Lateral Rising Damp Fixing
Protects walls and foundations from moisture penetration, preventing structural damage and mold growth.
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Why DNA Waterproofing
Why customers choose us.
Experienced Professionals
Decades of combined field experience across every roof and wall type.
Quality Materials
Only trusted, proven products from leading South African suppliers.
Honest Quotations
Detailed, fixed-price quotes with no surprise costs after the fact.
Reliable Workmanship
Backed by a guarantee — we stand behind every job we complete.
Fast Turnaround
Rapid response and efficient site work to minimise disruption.
Customer Satisfaction
A client base built on referrals and repeat work across the Western Cape.
Service Area
Proudly Serving the Western Cape
DNA Waterproofing provides residential, commercial and industrial waterproofing services throughout Cape Town and the surrounding regions. Wherever you are in the Western Cape, we’re a short call away.
✓ Cape Town CBD
✓ Northern Suburbs
✓ Helderberg
✓ Somerset West
✓ Southern Suburbs
✓ Atlantic Seaboard
✓ Stellenbosch
✓ West Coast
Free & No Obligation
Ready to Protect Your Property?
Get in touch today for professional advice and a free, no-obligation quotation. Most site visits are booked within 48 hours.
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