Our Services
Our Services
With Royal Proofing, you're choosing reliability, durability, and peace of mind
Internal Wet Area Waterproofing
Waterproofing internal wet areas is essential to prevent hidden damage and costly repairs. We ensure complete protection for all interior zones prone to moisture:
- Bathrooms – Full-service membrane application for showers, floors, and walls.
- Laundries – Moisture-proofing for laundry flooring and splash zones.
- Ensuites & Powder Rooms – Targeted solutions for compact spaces.
- Kitchens – Under-tile waterproofing and splashback protection.
- Saunas & Steam Rooms – High-temperature resistant systems to handle steam and humidity.
External Waterproofing
Outdoor areas are constantly exposed to the elements. Our external waterproofing solutions are designed to stand up to Sydney’s weather and protect your structure for the long term:
- Balconies & Terraces – Leak-proof systems to safeguard both aesthetics and structure.
- Rooftops – UV-stable membrane systems built for heat, rain, and everything in between.
- Planter Boxes – Waterproofing and re-installation for integrated garden beds.
- Retaining Walls – Shielding your landscape and property from water pressure.
- Podiums & Rooftop Gardens – Complex layering systems for green space waterproofing.
- Basement Waterproofing – Protecting below-ground spaces from water seepage and hydrostatic pressure.
Remedial Waterproofing & Repairs
Waterproofing failures can be costly and damaging. Our expert team identifies and corrects the root cause of leaks with precise and lasting solutions:
- Crack Injection & Leak Sealing – Targeted repairs for water ingress and structural cracks.
- Re-sheeting Failed Membranes – Replacing ineffective waterproofing systems with durable alternatives.
- Drainage & Waterproofing Correction – Fixing poor drainage and misapplied systems. - Leak Detection & Reporting – Detailed assessments and professional reports for strata, insurance, or property sales.
- Recessed Termination Angles & Flashing Fixes – Technical upgrades to ensure watertight finishes.
Sheet & Liquid Membrane Systems
We offer a range of advanced membrane systems tailored to your project’s needs, site conditions, and budget:
- Torch-On Membranes – Ideal for flat roofs and balconies with high exposure.
- PVC & TPO Systems – Durable, flexible, and energy-efficient sheet membranes.
- Liquid Rubber & Acrylic Systems – Seamless, adaptable solutions for tricky surfaces.
- Geo-fabric Reinforced Coatings – Added strength and resilience for heavy-duty applications.
- Negative Side Waterproofing – Effective from inside out—especially for basements and retaining walls.
Additional Services
Waterproofing isn’t just about membranes—it’s about prep, precision, and planning. We support your project from the ground up:
- Grinding & Removal of Old Membranes – Safe and thorough removal of existing waterproofing.
- - Priming & Surface Preparation – Creating the perfect base for strong adhesion and system performance.
- Sand Cement Bedding & Overcoat Waterproofing – Ensuring tiled surfaces remain watertight.
- Custom Waterproofing Specifications – Technical advice and system design for architects and builders.