Waterproofing Services

We provide professional internal waterproofing solutions for residential and commercial spaces, ensuring wet areas are protected against water penetration, moisture damage, and long-term structural issues. Our work is completed using high-quality waterproofing systems and industry- compliant methods designed to create a durable, watertight barrier.

We focus on thorough surface preparation, correct membrane application, and attention to critical junctions, penetrations, and high-risk areas to help ensure long-lasting performance.

Engineered to withstand daily moisture and high use. We deliver precision internal waterproofing that meets AS 3740 standards, ensuring a seamless, watertight seal under tiles and fixtures.

Bathrooms: Complete wet area protection, ensuring perfect membrane application across floors, hobs, and shower recesses to prevent structural dampness.

Ensuites: High-end, precise waterproofing tailored for compact or luxury ensuites, protecting adjoining bedrooms from moisture transfer.

Laundry: Heavy-duty water barrier installation designed to handle high-risk appliance zones, drainage areas, and splashbacks.

Powder Rooms: Essential, compliant sealing for secondary amenities, protecting floors and walls against everyday splashes and pipe leaks.

Our aim is to deliver reliable waterproofing solutions that support the durability and integrity of your property.

Interior Waterproofing

Robust, weather-resistant solutions engineered to withstand Australia’s harsh climate. We apply advanced external systems compliant with AS 4654 to guarantee long-term structural durability.

Balcony: Multi-layered, flexible membrane systems designed to handle thermal expansion, preventing costly leaks into lower floors or structural framing.

Rooftops: Heavy-duty, UV-stable waterproofing trafficable solutions built to endure extreme weather, pooling water, and structural movement.

Planter Boxes: Specialised root-resistant waterproofing barriers that prevent soil moisture and root penetration from compromising the masonry.

Retaining Walls: High-performance negative or positive pressure waterproofing designed to stop subterranean groundwater from seeping into building structures.

Water Tanks: Certified, non-toxic, and durable waterproofing linings engineered to withstand constant hydrostatic pressure and secure water containment.

Ponds: Specialised, aquatic-safe membrane applications ensuring zero leakage while maintaining a safe environment for water features.

PVC Heat-Welded Membrane: Premium, commercial-grade sheet membrane systems. Thermally welded at the seams to create a completely impenetrable, flexible, and ultra-durable waterproof shield.

Exterior Waterproofing

Flake Floors

For a decorative yet ultra-tough finish, our epoxy flake system is the ultimate choice. This multi-layered coating incorporates decorative vinyl chips (flakes) broadcasted into a coloured epoxy base coat, topped with a heavy-duty, UV-stable clear topcoat.

The result is a stunning, granite-like textured finish that hides concrete imperfections, handles heavy vehicle traffic, and provides excellent natural slip-resistance. It’s an ideal, stylish solution for high-end residential garages, patios, rumpus rooms, and commercial showrooms across the South Coast.

Extra Services

Beyond Waterproofing:
High-Performance Floor Solutions

At Truseal, we don't just protect walls and wet areas—we also deliver heavy-duty, seamless floor coatings designed to withstand high traffic, impact, and everyday wear and tear. Whether it’s a residential garage or a light commercial space, Reece applies industrial-grade coatings that look premium and last a lifetime.

Epoxy Floors (Garage)

Transform your garage into a clean, functional, and highly durable space. Our professional epoxy flooring service applies a seamless, industrial-strength resin directly over your concrete substrate.

This creates a non-porous, heavy-duty barrier that is highly resistant to hot tyre pick-up, oil spills, automotive fluids, and heavy impacts.

Perfect for South Coast garages, workshops, and utility rooms, our epoxy floors eliminate concrete dusting and are incredibly easy to sweep and wash down.

Concrete Sleepers
Retaining Wall

Transform your garage into a clean, functional, and highly durable space. Our professional epoxy flooring service applies a seamless, industrial-strength resin directly over your concrete substrate.

This creates a non-porous, heavy-duty barrier that is highly resistant to hot tyre pick-up, oil spills, automotive fluids, and heavy impacts.

Perfect for South Coast garages, workshops, and utility rooms, our epoxy floors eliminate concrete dusting and are incredibly easy to sweep and wash down.

Let's Work
Together

info@trusealwaterproofing.com.au
South Coast, NSW, Australia