Bathroom floor and walls waterproofed with a blue membrane
Waterproofing Licence: 36763C

Yagoona Waterproofers – Bathroom & Laundry Leak Repairs Done Right

Leaking bathroom, laundry or tile injection? We find the real cause and fix it with the right membrane – licensed, with a free inspection and a 7-year warranty.

  • Licensed waterproofers
  • 7-year warranty
  • Free inspection
  • AS 3740 & AS 4654
Balcony waterproofing on a duplex Yagoona NSW 2199
Yagoona Waterproofing Specialists

Licensed Waterproofers Servicing Yagoona & Surrounds

Searching for experienced waterproofers in Yagoona? We specialise in waterproofing services in Yagoona for homeowners, landlords, builders and strata managers. From bathroom leaks to laundry and tile injection repairs, our licensed team gets it right the first time – free inspection, written quote, 7-year warranty.

Homes and buildings in Yagoona – family homes to duplexes – all rely on waterproofing that’s hidden under tiles, screeds and coatings. When it fails, the first sign is usually a stain, a musty smell or a loose tile, and by then water has often been escaping for months.

Our process is simple: a free inspection, a clear written quote, proper surface preparation, the right membrane applied at full thickness, and testing and certification at the end. No shortcuts, and no paying twice for the same leak.

Our Services in Yagoona

Yagoona Waterproofing – From Wet Areas to Rooftops

We offer the full range of waterproofing in Yagoona, with particular focus on bathroom, laundry, tile injection and pool work – the areas where water causes the most damage when membranes fail.

Shower recess and bathroom floor waterproofed before tiling Bathrooms

Yagoona Bathroom Waterproofing

A failed shower membrane lets water into the floor, wall frames and the room or unit below – often for months before you see a stain. We repair leaking showers and waterproof new and renovated bathrooms in Yagoona to AS 3740, sealing floor wastes, corners and wall junctions properly.

  • Leak repairs before you renovate or sell
  • Floor wastes, corners and junctions sealed
  • Certified membranes for renovations
Bathroom waterproofing
Laundry floor waterproofed with a membrane Laundry leaks

Laundry Floor Waterproofing

A laundry needs the same protection as a bathroom. We seal the floor, perimeter upturns and penetrations properly so water from machines, tubs and mopping can’t reach the structure.

  • Laundry floor and upturn membranes
  • Sealed wall and floor junctions
  • Extensions and converted spaces
Laundry waterproofing
Tile injection repair on a leaking shower No demolition

Yagoona Tile Injection Waterproofing

If the shower tiles are still firmly bonded, tile injection can seal the leak in a day without removing them. Epoxy resin is injected through the grout lines to fill the voids where water escapes – saving the cost and mess of a renovation.

  • Seals leaks without removing tiles
  • Usually completed in a day
  • Honest advice if a full repair is needed
Tile injection
Concrete pool shell prepared for waterproofing Pools

Pool Leak Repairs Yagoona

Re-tiling an older pool is the best time to waterproof it properly. We prepare and repair the shell, apply a pool-grade membrane and seal fittings and joints before your tiler starts.

  • Repairs for pools losing water
  • New pool membranes before tiling
  • Spa and plunge pool waterproofing
Pool waterproofing

More Waterproofing Services in Yagoona

  • Balcony, Terrace & Courtyard Waterproofing

    Tiled balconies, rooftop terraces and courtyards sealed with flexible external membranes and properly detailed drains and thresholds.

  • Rooftop & Flat Roof Waterproofing

    Flat concrete roofs and roof decks re-membraned so they shed water instead of ponding and leaking into the floor below.

  • Basement & Dincel Wall Waterproofing

    Dincel, block and retaining walls, basement slabs and car parks protected against groundwater and soil moisture.

  • Box Gutter Waterproofing

    Box and eaves gutters re-membraned so storm water runs off the roof instead of spilling into walls and ceilings.

  • Lift Shaft Waterproofing

    Lift pits and shafts sealed against groundwater to protect lift equipment and stop corrosion in apartment and commercial buildings.

  • Floor Waterproofing

    Concrete and screed floors waterproofed for wet areas, ground floors and commercial spaces where water must stay out of the slab.

  • Planter Box Waterproofing

    Planter boxes and podium gardens lined with root-resistant membranes and proper drainage so they don't leak into walls or car parks.

  • Brick Wall Waterproofing

    Damp brickwork lets water track inside. We treat and seal masonry walls to keep moisture out for good.

  • Water Leak Detection

    Before any work is quoted, we pinpoint where the water is coming from – saving you from paying to fix the wrong thing.

Local, Licensed Waterproofers

Why Homeowners & Strata Managers in Yagoona Call Us

Licensed & Accountable

We hold Waterproofing Licence 36763C and put our name to every membrane we install – no unlicensed subcontractors.

7-Year Warranty

Every job in Yagoona is backed by a written 7-year warranty. If something isn’t right, we come back and fix it.

Diagnosis Before Quoting

We test and trace the leak first, so the quote covers what’s actually failing – not guesswork.

Built to Code

We follow AS 3740 inside and AS 4654 outside, and hand over the paperwork your certifier, insurer or buyer will ask for.

Homes, Strata & Commercial

From a single bathroom to a full apartment block or commercial roof, we plan work around residents, tenants and business hours.

Upfront Pricing

Our free quote spells out the problem, the solution and the cost, so you can decide with all the facts.

Know the Warning Signs

Do You Need a Waterproofer in Yagoona? Check These Signs

Spotted any of these at your Yagoona home, unit or business? Call us before a small leak becomes a big repair.

  • Loose, drummy or cracked tiles

    The bond has failed because the bed underneath is wet.

  • Mould, musty smells or black grout

    Water is sitting behind tiles or inside the wall cavity.

  • Swollen skirting or door frames

    Water is wicking out of a wet area into the timber next to it.

  • Pool water level keeps dropping

    More loss than evaporation usually means a failed membrane or joint.

  • Stains on the ceiling below

    A bathroom, balcony or roof above is leaking through the slab.

  • White salt on brick or concrete

    Efflorescence means water is moving through the masonry.

How We Work

Our Four-Step Waterproofing Process

How every waterproofing job in Yagoona runs, from first call to final certificate.

01

Free Inspection

We visit your Yagoona property and trace the leak to its source.

02

Written Quote

A clear quote with the cause, the system and the price.

03

Prepare & Apply

Surfaces prepared and primed, then the right membrane applied at full thickness.

04

Test & Certify

Flood tested where suitable, with a compliance certificate and 7-year warranty.

Service Area

Waterproofers Covering All of Yagoona NSW 2199

From homes and units to commercial buildings, we cover every part of Yagoona NSW 2199 and the surrounding Canterbury-Bankstown area. Call to book a free inspection at a time that suits you.

AB Sydney Waterproofing 24 Copeland St, Liverpool NSW 2170 0449 725 455 avo.bghdoean@gmail.com
Shower recess walls and floor waterproofed with a blue membrane by AB Sydney Waterproofing
Still have questions?Call 0449 725 455
Waterproofing Yagoona FAQs

Your Yagoona Waterproofing Questions, Answered

Yes. We waterproof family homes to duplexes throughout Yagoona NSW 2199 and the surrounding Canterbury-Bankstown area. Call 0449 725 455 to book a free inspection.

Yes. We apply a certified membrane to AS 3740 before tiling and provide a compliance certificate for your records, your builder and any future sale.

Yes. Laundries are wet areas under AS 3740. Many older laundries have no membrane, so leaks from machines and tubs damage floors and neighbouring rooms.

Yes. All work is carried out under Waterproofing Licence 36763C, and we’re happy to show it on site. A licensed waterproofer matters for insurance claims, strata approvals and selling your property.

Yes. Wet-area waterproofing comes with a compliance certificate to AS 3740, and every job is covered by our written 7-year warranty.

Waterproofing Tips & Guides

Helpful Waterproofing Guides

View all waterproofing guides

Got a Leak in Yagoona?

Book a free inspection and written quote from licensed waterproofers.