From established family homes to new estates and apartments near Macarthur, we fix leaks and waterproof new builds across Campbelltown – licensed, with a 7-year warranty.
Campbelltown NSW 2560
Searching for professional waterproofing in Campbelltown? We are experts in providing reliable waterproofing services in Campbelltown for homes, new builds, apartments and commercial properties. Our licensed team waterproofs bathrooms, retaining walls, pools and balconies with proven systems – free inspection, written 7-year warranty.
Campbelltown is the heart of the Macarthur region. Around Queen Street, the station and Macarthur Square, older commercial buildings sit alongside new apartments, while the surrounding suburbs are a mix of 1970s and 80s brick homes, newer housing estates and acreage on the edge of town.
Established homes are now old enough for original bathrooms and pools to start leaking, and new builds on hilly blocks need retaining walls and wet areas waterproofed properly from day one. We work for homeowners, builders and strata managers across the area.
Every waterproofing service is available in Campbelltown. Bathrooms, retaining walls, pools and balconies get the most attention – the work Campbelltown’s established homes and new builds need most.
Established homes
Many Campbelltown homes built in the 1970s and 80s still have their original bathrooms, and failed membranes let water into floors and walls. We repair leaking showers and waterproof renovated and new bathrooms to AS 3740.
Hilly blocks
New homes on Campbelltown’s hilly estates often need retaining walls and garages cut into the slope. We waterproof block and Dincel walls before backfill, and repair damp walls on existing homes.
Backyard pools
Hot Macarthur summers mean plenty of backyard pools, and older concrete pools can start losing water through cracks and failed membranes. We repair and re-waterproof pool shells and waterproof new pools before tiling.
Apartments & homes
Newer apartments near Macarthur and two-storey homes in the estates have balconies and alfresco areas above living spaces. We waterproof them with external membranes so water drains away instead of leaking inside.
Flat concrete roofs and roof decks re-membraned so they shed water instead of ponding and leaking into the floor below.
Long box gutters overflow inside when their lining fails. We seal gutters and outlets to keep water on the outside.
Lift pits waterproofed to stop seepage, standing water and corrosion that can damage lift equipment and trigger costly call-outs.
Laundry floors, tub areas and wall junctions sealed so constant moisture doesn't damage floors, skirting or the room next door.
Floor waterproofing for homes, units and businesses, applied with the right primer and system for concrete, screed or timber subfloors.
Shower leaking but tiles still solid? Resin injected through the grout lines can seal it in a day, without a full renovation.
Planter boxes and podium gardens lined with root-resistant membranes and proper drainage so they don't leak into walls or car parks.
Damp brickwork lets water track inside. We treat and seal masonry walls to keep moisture out for good.
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.
These are the warning signs we see most around Campbelltown. If any sound familiar, call us for a free inspection.
The bond has failed because the bed underneath is wet.
More loss than evaporation usually means a failed membrane or joint.
Water is passing through the wall instead of draining behind it.
A bathroom, balcony or roof above is leaking through the slab.
Water is sitting behind tiles or inside the wall cavity.
Water is wicking out of a wet area into the timber next to it.
Four clear steps on every Campbelltown job – renovation, repair or new build.
We visit your Campbelltown property and trace the leak to its source.
A clear quote with the cause, the system and the price.
Surfaces prepared and primed, then the right membrane applied at full thickness.
Flood tested where suitable, with a compliance certificate and 7-year warranty.
We cover all of Campbelltown – the town centre around Queen Street and the station, the apartments near Macarthur Square, and the established and newer residential streets across the area. Our team works across south-west Sydney every week.
AB Sydney Waterproofing 24 Copeland St, Liverpool NSW 2170 0449 725 455 avo.bghdoean@gmail.com
Yes. We waterproof homes, new builds, apartments and commercial properties across Campbelltown and the Macarthur area. Call 0449 725 455 for a free inspection.
Yes. We waterproof retaining walls, wet areas, balconies and pools on new builds, work to the building program and supply compliance certificates.
Some loss is normal in hot weather, but if you’re topping up much more than usual or notice damp ground or cracks, it’s worth an inspection.
Yes – we hold Waterproofing Licence 36763C. Using a licensed contractor protects you if you need to make an insurance claim, get strata approval or sell the property.
All our waterproofing is backed by a written 7-year warranty, and wet-area work comes with a compliance certificate for your records.
It depends on the size of the area, how much damage the leak has caused and the membrane system needed. Every job starts with a free inspection and a written, itemised quote, so you know the exact price before work begins.
Stains, smells and loose tiles – what they mean and when to call a waterproofer.
Read MoreFalling water levels, cracks and damp paving – the signs your pool is leaking.
Read MoreLiquid, sheet or injection – which system suits which job.
Read MoreLicensed waterproofers working across south-west Sydney – free inspection and written quote.
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