WATERPROOFING IN MOUNT WAVERLEY
Casey Quality Coatings is Mount Waverley's trusted waterproofing specialist. We fix leaking showers, waterproof bathrooms and wet areas to AS 3740, and issue a Certificate of Waterproofing on every job — required by building surveyors and essential when selling your Mount Waverley home.
WATERPROOFING IN MOUNT WAVERLEY
Leaking shower? Damp bathroom walls? Our AS 3740 certified waterproofing service in Mount Waverley fixes the problem at the source. We waterproof bathrooms, ensuites, toilets, laundries, balconies and terraces throughout Mount Waverley VIC 3149 — and issue a Certificate of Waterproofing on every job. This certificate is required by building surveyors and adds real value when you sell your Mount Waverley home. We use premium membrane systems and apply them to the full Australian Standard — no shortcuts, no callbacks.
WHAT'S INCLUDED
- Shower base & wall waterproofing in Mount Waverley
- Balcony & terrace membrane systems
- Wet area re-waterproofing & leak repair
- Certificate of Waterproofing on completion
- Compliant with AS 3740 Australian Standard
- Leaking shower diagnosis & repair
"Professional, reliable and great quality work. Casey Quality Coatings did an outstanding job — couldn't be happier with the result."
Local Mount Waverley Customer
RECENT WATERPROOFING WORK IN MOUNT WAVERLEY
Real photos from recent waterproofing jobs we completed in Mount Waverley — shower base screeding, full membrane application to walls and floor, and retaining wall waterproofing. AS 3740 certified, Certificate of Waterproofing issued on every job.
Balcony screeding in progress — correct fall established before membrane goes down
Full membrane applied over the screed — edges turned up, drain detailed, ready for tiling
Every waterproofing job we complete in Mount Waverley comes with a Certificate of Waterproofing — an important document for insurance purposes and when selling your property. We waterproof to AS 3740 standards with membrane turned up a minimum 150mm on all walls.
ROOFTOP TERRACE WATERPROOFING — MOUNT WAVERLEY
These two photos are from the same rooftop terrace in Mount Waverley — same deck, same angle, taken at different stages of the job. That's what a proper two-coat waterproofing system looks like in progress.
The first coat is a primer/base membrane — you can see it going down in amber/yellow, with half the substrate still bare. The grid lines in the membrane show the reinforcement fabric embedded into the first coat. The skylight surround is being wrapped and turned up, the linear drain at the bottom is set at the correct fall, and the perimeter is turned up against the cladding on all sides. The second photo shows the finished white topcoat — uniform coverage, clean edges, ready for inspection before tiling or decking goes on top.
Coat 1 — PrimerAmber primer coat mid-application — reinforcement fabric embedded, skylight and drain detailed
Coat 2 — FinishedWhite topcoat complete — uniform coverage, perimeter turned up, ready for tiling
Two-coat system — primer/base coat with reinforcement fabric, then topcoat over the full deck
Skylight junction waterproofed and turned up — one of the most common failure points on rooftop terraces
Linear drain set at correct fall — water drains away from the structure, not toward it
Perimeter membrane turned up and sealed against the cladding on all sides
White topcoat left visible for inspection before any tiling or decking is installed
Rated for UV exposure, foot traffic and thermal movement — external-grade membrane throughout
Rooftop terraces are high-risk waterproofing areas. They're exposed to full UV, thermal movement, foot traffic and pooling water — conditions that will find any weakness in a membrane within a few years. We use external-grade membranes and detail every edge, penetration and junction correctly. Certificate of Waterproofing issued on every job.
BALCONY WATERPROOFING IN MOUNT WAVERLEY
Overhead shot of a recent balcony waterproofing job in Mount Waverley — yellow/amber membrane applied across the full deck, linear drain set at correct fall, skylight junction detailed, perimeter edges turned up against the cladding. High-end residential new build. Balcony waterproofing requires specific detailing at every edge, penetration and door threshold that bathroom waterproofing does not.
Full deck membrane applied edge to edge — no gaps, no thin spots
Linear drain set at correct fall to ensure water drains away from the structure
Skylight junction waterproofed and detailed — a critical failure point if not done correctly
Perimeter edges turned up and sealed against the cladding
Yellow membrane visible for inspection before tiling — no hiding substandard work
Suitable for foot traffic, UV exposure and thermal movement
Balcony waterproofing must handle foot traffic, UV exposure, thermal movement and standing water — conditions far more demanding than a bathroom. We use membranes rated for external exposed applications and detail every edge, corner and penetration correctly.
BATHROOM WATERPROOFING — MOUNT WAVERLEY
Three angles from the same bathroom waterproofing job in Mount Waverley — a full bathroom mid-renovation, membrane applied to floor and walls before tiling. The purple colour is the membrane itself, not a finish coat. It's left visible deliberately so the inspector — and the homeowner — can see exactly what's been done and where before anything goes over the top of it.
The overhead shot shows the full floor membrane with the drain penetration sealed and the walls turned up. The shower recess shots show the niche waterproofed on all five faces, the linear drain set at the correct fall, and the membrane turned up well past the AS 3740 minimum of 150mm on every wall. Blue masking tape marks the perimeter — that's the line where the membrane terminates against the framing, sealed before the plasterer comes back in.
Overhead — full floor membrane, drain sealed, walls turned up
Shower recess — niche waterproofed, linear drain set, membrane turned up 150mm+
Shower recess straight on — depth and niche detail clearly visible
Full floor membrane applied edge to edge — no bare substrate left exposed
Shower niche waterproofed on all five faces — a common failure point when done incorrectly
Linear drain set at correct fall and sealed at the penetration
Membrane turned up minimum 150mm on all walls to AS 3740 standard
Perimeter masked and sealed before plasterer returns — no gaps at the frame junction
Membrane left visible for inspection — nothing tiled over until the waterproofing is signed off
Waterproofing a bathroom in Mount Waverley? We waterproof to AS 3740, issue a Certificate of Waterproofing on every job, and leave the membrane visible for inspection before tiling starts. Fixed-price quotes only.
Get a Free QuoteWHY MOUNT WAVERLEY HOMEOWNERS CHOOSE US
- Certified & fully insured tradespeople
- AS 3740 certified — Certificate of Waterproofing on every job
- Free, fixed-price no-obligation quotes
- Quality materials and guaranteed workmanship
- Prompt, reliable and professional service
- Local knowledge of Melbourne's south-east
WATERPROOFING MOUNT WAVERLEY — FAQs
Which areas of a Mount Waverley home need waterproofing?
For Mount Waverley bathrooms, ensuites and laundries, we assess shower recesses, floors, wall junctions, niches and other wet areas before specifying the waterproofing scope.
Can you inspect a leaking shower in Mount Waverley before quoting?
Yes. We can inspect the affected area in Mount Waverley, discuss the visible symptoms and provide a clear quote for the work needed to address the waterproofing issue.
Will my Mount Waverley waterproofing work meet AS 3740 requirements?
We complete wet-area waterproofing to the applicable AS 3740 requirements and provide a Certificate of Waterproofing when the job is complete.
Do I need waterproofing before tiling in Mount Waverley?
Yes. In wet areas, waterproofing is completed and allowed to cure before tiling begins. This protects the substrate behind the finished tiles.
How do you price bathroom waterproofing in Mount Waverley?
Pricing depends on the room layout, preparation, membrane area and repair work required. Your Mount Waverley quote sets out the agreed scope before work starts.
Can you waterproof balconies and laundries in Mount Waverley?
Yes. We assess balconies, laundries and other exposed or wet areas in Mount Waverley and recommend a suitable membrane system for the surface and drainage conditions.
MORE SERVICES IN MOUNT WAVERLEY
We provide a full range of services across Mount Waverley — explore our other specialties:
Bathroom Renovation Mount Waverley
Complete bathroom renovations in Mount Waverley VIC 3149. Waterproofing, tiling, fixtures & painting — one trade, one quote. Call 0490 049 136.
Tiling Mount Waverley
Professional tiling in Mount Waverley VIC 3149. Bathrooms, kitchens, living areas & outdoor spaces. Free fixed-price quotes — call 0490 049 136.
Painting Mount Waverley
Interior & exterior painting in Mount Waverley VIC 3149. Dulux, Taubmans & Haymes paints. Free fixed-price quotes — call 0490 049 136.
ALSO SERVING NEARBY SUBURBS
GET A FREE WATERPROOFING QUOTE IN MOUNT WAVERLEY
Contact us today for a free, fixed-price waterproofing quote in Mount Waverley VIC 3149. We respond same day.