Commercial floor waterproofing in an industrial building
Waterproofing Licence: 36763C

Bathroom & Rooftop Waterproofing Ingleburn – Licensed Local Team

Certified membranes, honest advice and a written 7-year warranty. We waterproof bathrooms, rooftops and basements across Ingleburn and nearby suburbs.

  • Licensed waterproofers
  • 7-year warranty
  • Free inspection
  • AS 3740 & AS 4654
Bathroom waterproofing before tiling Ingleburn NSW 2565
Waterproofing Ingleburn

Expert Waterproofing for Ingleburn Homes & Businesses

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

Like much of the south-west Sydney, Ingleburn is a mix of family homes and townhouses alongside a large industrial area. Whatever the building, water finds the weakest point – a cracked grout line, a failed door sill, a blocked outlet or an unsealed joint – and the damage often shows up a long way from where the water gets in.

We waterproof internal wet areas to AS 3740 and external areas to AS 4654, prepare every surface properly before the membrane goes on, and finish with a compliance certificate where required. That’s how we can back our work with a written 7-year warranty.

Waterproofing Services Ingleburn

Waterproofing Services in Ingleburn

We offer the full range of waterproofing in Ingleburn, with particular focus on bathroom, rooftop, basement and floor work – the areas where water causes the most damage when membranes fail.

Shower recess and bathroom floor waterproofed before tiling Bathrooms

Bathroom & Shower Waterproofing Ingleburn

Whether you’re renovating or chasing a leak, the membrane under the tiles is what keeps water where it belongs. We install certified wet-area membranes with bond-breakers, reinforced corners and properly sealed penetrations, then issue a compliance certificate for your records.

  • Shower recesses, en-suites and full bathrooms
  • Membrane to AS 3740 with compliance certificate
  • Tile injection when tiles are sound
Bathroom waterproofing
Flat concrete roof waterproofed with a liquid membrane Rooftops

Rooftop & Flat Roof Waterproofing Ingleburn

From apartment rooftops to commercial roof decks and roof gardens, we install trafficable and non-trafficable membranes to suit how the roof is used, with box gutters and outlets sealed as part of the job.

  • Trafficable roof terraces
  • Upstands and penetrations detailed
  • Roof gardens and planters
Rooftop waterproofing
Below-ground wall waterproofing before backfill Basements

Basement & Retaining Wall Waterproofing

Water pressure behind a wall never stops, so below-ground waterproofing has to be continuous – walls, slab and the joint between them. We seal construction joints and penetrations, then apply a membrane designed for constant moisture.

  • Dincel, block and retaining walls
  • Basement slab and joint repairs
  • Lift pit waterproofing
Dincel wall waterproofing
Floor waterproofing membrane on a concrete slab Floors

Commercial & Wet-Area Floor Waterproofing

Wet-area floors, ground slabs and commercial floors need waterproofing that keeps water out of the concrete. We apply floor membranes and coatings in Ingleburn matched to the substrate and the traffic the floor carries.

  • Concrete, screed and timber subfloors
  • Workshop and amenity floors
  • Work planned around operations
Floor waterproofing

More Waterproofing Services in Ingleburn

  • Balcony, Terrace & Courtyard Waterproofing

    External membranes for balconies, decks and courtyards that stand up to Sydney sun and storms, with careful detailing at every edge and outlet.

  • Box Gutter Waterproofing

    We line and seal box gutters, sumps and outlets so heavy storms drain away instead of overflowing into the building.

  • Lift Shaft Waterproofing

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

  • Laundry Waterproofing

    A properly sealed laundry floor and upturn protects floors, walls and neighbouring rooms from washing machine and tub leaks.

  • Tile Injection Waterproofing

    Tile injection stops many shower leaks without ripping out the bathroom, so you avoid weeks of renovation.

  • 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.

  • Swimming Pool Waterproofing

    Membranes for concrete pools and spas, applied before tiling on new pools or as a remedial fix for a pool that's losing water.

  • 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 Ingleburn

Licensed Waterproofers

All work is carried out under Waterproofing Licence 36763C. Ask to see it on site – a licensed contractor protects you, your insurer and your strata.

No Hidden Costs

You’ll know the scope and price in writing before we start. The price we quote is the price you pay for that scope.

Written 7-Year Guarantee

You get a written 7-year warranty on our workmanship, so you can renovate, rent or sell with confidence.

No Guesswork

Stains and damp patches can be metres from the real leak. We track the water back to where it enters before recommending a fix.

Australian Standards

Internal wet areas to AS 3740 and external membranes to AS 4654, with a compliance certificate for your records, sale or strata.

Any Size of Job

One leaking shower or a whole building – we scale the team and schedule to suit, with minimal disruption.

Know the Warning Signs

Signs Your Ingleburn Property Needs Waterproofing

Water damage gets more expensive the longer it runs. If you notice any of these, book a free inspection.

  • 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.

  • Overflowing gutters in storms

    Box gutters or roof outlets can’t cope and spill inside.

  • Stains on the ceiling below

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

  • Water in the basement or garage

    Groundwater is getting past below-ground walls or joints.

  • Wet patches below retaining walls

    Water is passing through the wall instead of draining behind it.

How We Work

Our Four-Step Waterproofing Process

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

01

Free Inspection

We visit your Ingleburn 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 Ingleburn NSW 2565

From homes and units to commercial buildings, we cover every part of Ingleburn NSW 2565 and the surrounding south-west Sydney. 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 Ingleburn FAQs

Your Ingleburn Waterproofing Questions, Answered

Yes – we work across Ingleburn 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.

Often it’s a box gutter, outlet or upstand that can’t cope with heavy rain. We’ll inspect and find the exact source before quoting.

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. We inspect the leak, explain what’s causing it and give you a written quote at no cost and with no obligation.

Waterproofing Tips & Guides

Waterproofing Guides for Ingleburn Owners

View all waterproofing guides

Need a Waterproofer in Ingleburn?

Book a free inspection and written quote from licensed waterproofers.