From a single leaking bathroom to a full laundry re-waterproof, we do it properly the first time across Toongabbie – licensed, certified and guaranteed for 7 years.
Toongabbie NSW 2146
Need dependable waterproofing in Toongabbie? Our licensed team provides expert Toongabbie waterproofing for houses, apartments, townhouses and commercial buildings. We repair leaking bathrooms, laundrys, tile injections and more using proven membrane systems, with every job backed by a written 7-year warranty.
From family homes and units, the properties we waterproof in Toongabbie and across the western Sydney vary a lot. What doesn’t change is our approach: inspect carefully, find the cause, and use a membrane system that suits the surface, the exposure and how the space is used.
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.
We offer the full range of waterproofing in Toongabbie, with particular focus on bathroom, laundry, tile injection and basement work – the areas where water causes the most damage when membranes fail.
Bathrooms
Showers leak when the membrane is cracked, missing at the hob or wall junction, or wasn’t sealed around the floor waste. In Toongabbie we test, trace and repair the actual failure point – then re-waterproof to AS 3740 so the repair lasts as long as the tiles.
Laundries
Many older laundries were built with no membrane at all, especially in extensions and converted spaces. We waterproof the floor and wall junctions to AS 3740 during renovations, or as a stand-alone repair.
Fast repairs
We check the tiles with a simple tap test and inspect the grout lines before recommending injection. If the bond is good, the resin seals the leak path from underneath and the shower can be used again quickly.
Basements
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.
Balconies, terraces and courtyards re-membraned at door sills, drains and balustrades so water stops reaching rooms and ceilings below.
Concrete roofs, roof gardens and trafficable decks protected with membranes designed for full sun, heat and heavy rain.
We line and seal box gutters, sumps and outlets so heavy storms drain away instead of overflowing into the building.
Positive and negative-side membranes for lift pits that sit below the water table, on new builds or as a remedial fix.
Floor waterproofing for homes, units and businesses, applied with the right primer and system for concrete, screed or timber subfloors.
Planters and garden beds against walls or over slabs waterproofed and drained so roots and water stay where they belong.
External brick walls, parapets and chimneys treated against damp and salt so moisture stops reaching the inside of the building.
Membranes for concrete pools and spas, applied before tiling on new pools or as a remedial fix for a pool that's losing water.
Before any work is quoted, we pinpoint where the water is coming from – saving you from paying to fix the wrong thing.
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.
One leaking shower or a whole building – we scale the team and schedule to suit, with minimal disruption.
You’ll know the scope and price in writing before we start. The price we quote is the price you pay for that scope.
You get a written 7-year warranty on our workmanship, so you can renovate, rent or sell with confidence.
Stains and damp patches can be metres from the real leak. We track the water back to where it enters before recommending a fix.
Internal wet areas to AS 3740 and external membranes to AS 4654, with a compliance certificate for your records, sale or strata.
Spotted any of these at your Toongabbie home, unit or business? Call us before a small leak becomes a big repair.
The bond has failed because the bed underneath is wet.
Water is sitting behind tiles or inside the wall cavity.
Water is wicking out of a wet area into the timber next to it.
Groundwater is getting past below-ground walls or joints.
Water is passing through the wall instead of draining behind it.
A bathroom, balcony or roof above is leaking through the slab.
How every waterproofing job in Toongabbie runs, from first call to final certificate.
We visit your Toongabbie property and trace the leak to its source.
A written, itemised quote with no obligation.
Proper preparation first – cracks repaired, corners and joints reinforced – then the membrane goes on.
We test, hand over the compliance certificate and register your 7-year warranty.
From homes and units to commercial buildings, we cover every part of Toongabbie NSW 2146 and the surrounding western 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
Yes – we work across Toongabbie 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.
Most shower and balcony repairs take a few days including curing time; tile injection is usually done in a day. Larger roofs, basements and strata jobs are scheduled in stages – we’ll give you a timeframe with your quote.
Stains, smells and loose tiles – what they mean and when to call a waterproofer.
Read MoreThe quiet signs a laundry is leaking, and how to fix it properly.
Read MoreLiquid, sheet or injection – which system suits which job.
Read MoreLicensed waterproofers – free inspection, written quote and a 7-year warranty.
