At GM Waterproofing, we focus on providing high quality waterproofing and gutter solutions to keep your property safe from water damage.
Poor roof waterproofing leads to damage, mold, and reduced property value. We offer expert solutions tailored to protect your home efficiently.
Basement waterproofing protects your structure from water ingress. We start with a detailed site inspection to assess ground conditions and risks.
Custom gutters direct rainwater away, preventing damage and foundation issues. We design and install systems that protect your home effectively.
Common in older homes, rising damp occurs when damp proofing fails. It can't be cured—but it can be controlled to prevent damage to walls and floors.
Protect your balcony or terrace from moisture damage, mould, and structural issues with expert waterproofing solutions—keeping outdoor spaces durable and maintenance-free.
Prevent gutter blockages, overflow, and foundation damage with regular cleaning and repairs—ensuring efficient water flow and extending gutter lifespan.
Guard showers and tiled areas against leaks, mould, and damp damage with professional waterproofing—keeping your bathroom fresh, dry, and worry‑free.
Ensure rainwater is safely directed off your roof and away from your foundation with custom drainage systems—protecting your property and roof integrity.
Here are key reasons why investing in gutters is a smart choice for safeguarding your property.
We follow a streamlined 4-step process inspection, preparation, application, and final review to deliver reliable waterproofing solutions tailored for SA's homes and weather. It’s efficient, transparent, and backed by our expertise and warranties.
We'll visit your property be it roof, balcony, basement, or gutters—to assess the situation, ask the right questions, and understand your needs. We then provide a clear, detailed quotation.

Surfaces are cleaned, cracks repaired, and any loose material removed. For membrane installations, we ensure surfaces are primed and moisture free guaranteeing proper adhesion.

We install the right membrane or treatment for the job torch-on, liquid, cementitious, or EPDM combined with drainage systems if needed (e.g., French drains or gutter enhancements).

On completion, we inspect together, test for leaks, explain maintenance steps, and provide documentation and all relevant warranty and guarantees for peace of mind.
