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Roofing & Waterproofing

Liquid Rubber Waterproofing in Gordon's Bay

Seamless, elastic waterproofing membranes engineered to seal coastal flat roofs, balconies, and mountainside parapets against gale-force False Bay winds.

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Also serving nearby: Strand | Somerset West | Stellenbosch | Grabouw
Liquid Rubber Waterproofing in Gordon's Bay

Marine-Grade Liquid Rubber Waterproofing in Gordon's Bay

Properties along Gordon's Bay Mountainside, Harbour Island, and Bikini Beach face some of the most aggressive weather in the Western Cape. Ferocious south-easterly winds force driving rain into parapet cracks, concrete slabs, and balcony joints, while constant salt-laden air quickly breaks down traditional bituminous torch-on felt.

At The Restorers, our Gordon's Bay branch delivers high-build, seamless liquid rubber waterproofing solutions. Applied cold as a thick, continuous elastomeric membrane, our liquid rubber stretches and contracts with thermal shifts, creating an impenetrable water barrier that will not crack, peel, or delaminate under harsh coastal conditions.

Engineered Protection Against False Bay Gales & Coastal Moisture

In Gordon's Bay, flat concrete slabs, multi-level terraces, and parapet walls are the primary culprits for severe water ingress. When standard waterproofing fails, moisture seeps into the reinforcing steel, causing spalling concrete and expensive internal ceiling damage.

Our liquid rubber membrane provides an unbroken monolithic seal that adheres tenaciously to concrete, fibre-cement, galvanized sheeting, and tile substrates. Reinforced with heavy-duty geotextile polyester fabric at all 90-degree angle fillets, flashings, and expansion joints, it provides a 10-year maintenance-free barrier backed by our workmanship warranty.

100% Jointless Seal: No seams, laps, or joints means there are no weak points for water to penetrate, even in standing pools.

300% Elastic Flexibility: The elastomeric formula expands and contracts dynamically with thermal shifts, preventing cracks and leaks.

High Coastal Adhesion: Bonds strongly to concrete, metal, wood, and old torch-on membranes, ideal for retrofits and new builds.

Our Waterproofing Process

Our systematic application ensures maximum adhesion and a perfect, uniform dry film thickness.

01

Substrate Preparation

We grind concrete or scrape old layers, wash the surface, and ensure it is completely dry and structurally sound before applying the base layer.

02

Detail Reinforcement

We apply geo-textile membrane strips embedded in liquid rubber along all corners, parapets, expansion joints, and outlets.

03

First Fluid Application

We apply a thick primer and base coat of liquid rubber to seal micro-pores and create a uniform surface.

04

Multiple Build Coats

We lay down successive build coats to ensure a minimum thickness of 1.5mm, finishing with a UV-stable protective topcoat.

Frequently Asked Questions

Common questions about our liquid rubber waterproofing services in Gordon's Bay and the Helderberg region.

Why is liquid rubber superior to torch-on bitumen in Gordon's Bay?

Torch-on felt relies on heat-fused seams that inevitably weaken and lift under Gordon's Bay's gale-force winds and relentless salt spray. Liquid rubber is 100% seamless, applied as a cold liquid that vulcanizes into an elastic, joint-free rubber membrane with zero points of failure.

Can you waterproof tiled balconies in Harbour Island without removing the tiles?

Yes. Depending on the substrate's structural condition, we can apply specialized transparent or tinted elastomeric coatings directly over sound, etched tiles, or strip damaged tiles, seal the screed with liquid rubber, and prepare it for re-tiling.

How long does a liquid rubber application take to cure in coastal weather?

Our liquid rubber forms a rain-resistant outer skin within 2 to 4 hours under typical Helderberg temperatures, achieving a full molecular cure within 24 to 48 hours.

Request a Free Inspection & Quote

Describe your waterproofing needs, and our experts will inspect the property and suggest the best liquid rubber solution.

Phone Call

+27 (0) 82 059 2207Riaan Beneke (Helderberg Branch)

Email Address

admin@therestorers.co.za