Bathroom floor waterproofed with a blue membrane before tiling
Waterproofing Licence: 36763C

Quakers Hill Waterproofers – Bathroom & Laundry Leak Repairs Done Right

From a single leaking bathroom to a full laundry re-waterproof, we do it properly the first time across Quakers Hill – licensed, certified and guaranteed for 7 years.

  • Licensed waterproofers
  • 7-year warranty
  • Free inspection
  • AS 3740 & AS 4654
Balcony waterproofing on a two-storey home Quakers Hill NSW 2763
Quakers Hill Waterproofing Specialists

Your Trusted Waterproofing Company in Quakers Hill

Need dependable waterproofing in Quakers Hill? Our licensed team provides expert Quakers Hill waterproofing for houses, apartments, townhouses and commercial buildings. We repair leaking bathrooms, laundrys, balconys and more using proven membrane systems, with every job backed by a written 7-year warranty.

Homes and buildings in Quakers Hill – family homes and townhouses – 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.

Because we hold Waterproofing Licence 36763C and certify our work to Australian Standards, our waterproofing is recognised by insurers, certifiers and strata committees – and it’s covered by a written 7-year warranty.

Our Services in Quakers Hill

Waterproofing Services in Quakers Hill

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

Shower recess and bathroom floor waterproofed before tiling Wet areas

Shower Leak Repairs & Bathroom Waterproofing

Showers leak when the membrane is cracked, missing at the hob or wall junction, or wasn’t sealed around the floor waste. In Quakers Hill we test, trace and repair the actual failure point – then re-waterproof to AS 3740 so the repair lasts as long as the tiles.

  • 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 Wet areas

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.

  • Membrane to AS 3740
  • Ideal during renovations
  • Stand-alone leak repairs
Laundry waterproofing
Balcony waterproofing membrane applied before new tiles Terraces

Balcony Leak Repairs Quakers Hill

Water should run off a balcony, not sit on it. We check falls, outlets and thresholds first, fix any ponding, then apply a flexible external membrane with reinforced corners and properly sealed upstands – so your Quakers Hill balcony drains properly and stays sealed.

  • Balconies, terraces and courtyards
  • External membranes to AS 4654
  • Door sill and drain detailing
Balcony waterproofing
Concrete pool shell prepared for waterproofing Backyard pools

Swimming Pool Waterproofing Quakers Hill

A pool membrane protects more than the water level – it stops water soaking into the surrounding ground, paving and structure. We waterproof concrete pools and spas with flexible systems suited to constant immersion and pool chemicals.

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

More Waterproofing Services in Quakers Hill

  • Rooftop & Flat Roof Waterproofing

    Remedial roof membranes for homes, apartments and commercial buildings, built to handle UV, heat and heavy downpours.

  • Basement & Dincel Wall Waterproofing

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

  • Box Gutter Waterproofing

    Long box gutters overflow inside when their lining fails. We seal gutters and outlets to keep water on the outside.

  • 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.

  • Tile Injection Waterproofing

    Epoxy resin injected under existing tiles seals a leaking shower without demolition – a faster, lower-cost fix when the tiles are still sound.

  • Planter Box Waterproofing

    Garden beds built against walls and over slabs are a common hidden leak. We waterproof and drain them properly.

  • Brick Wall Waterproofing

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

  • Water Leak Detection

    Our inspection finds the real source of a leak first, so you only pay to fix what's actually failing.

Local, Licensed Waterproofers

What Makes Us a Trusted Waterproofing Company in Quakers Hill

Licensed & Accountable

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

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.

7-Year Warranty

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

Know the Warning Signs

Warning Signs of Water Damage in Quakers Hill

Spotted any of these at your Quakers Hill 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.

  • 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.

  • Pool water level keeps dropping

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

How We Work

From First Call to Leak-Free in Four Steps

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

01

Free Inspection

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

02

Written Quote

A written, itemised quote with no obligation.

03

Prepare & Apply

Proper preparation first – cracks repaired, corners and joints reinforced – then the membrane goes on.

04

Test & Certify

We test, hand over the compliance certificate and register your 7-year warranty.

Service Area

Waterproofers Covering All of Quakers Hill NSW 2763

Our licensed waterproofers service all of Quakers Hill and the wider north-west Sydney. Wherever you are in the suburb, we can inspect, quote and complete the job with minimal disruption.

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 Quakers Hill FAQs

Common Questions About Waterproofing in Quakers Hill

Yes – we work across Quakers Hill and nearby suburbs every week, for homeowners, landlords, builders and strata managers. Call 0449 725 455 to arrange a free inspection.

Often, yes. If the tiles are still well bonded, tile injection seals the leak from underneath without demolition. If the membrane has failed completely, we’ll explain why a strip-out is the better long-term fix.

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.

Prices vary with the area, access, the condition of the surface and the system required. We inspect for free and give you a written quote, so there’s no guessing before you commit.

Waterproofing Tips & Guides

Learn More About Waterproofing

View all waterproofing guides

Water Getting In Somewhere in Quakers Hill?

Licensed waterproofers – free inspection, written quote and a 7-year warranty.