Leaking bathroom, tile injection or balcony? We find the real cause and fix it with the right membrane – licensed, with a free inspection and a 7-year warranty.
Riverwood NSW 2210
Searching for experienced waterproofers in Riverwood? We specialise in waterproofing services in Riverwood for homeowners, landlords, builders and strata managers. From bathroom leaks to tile injection and balcony repairs, our licensed team gets it right the first time – free inspection, written quote, 7-year warranty.
Like much of the Canterbury-Bankstown and St George area, Riverwood is a mix of family homes to units and townhouses. 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.
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.
We offer the full range of waterproofing in Riverwood, with particular focus on bathroom, tile injection, balcony and brick wall work – the areas where water causes the most damage when membranes fail.
Showers & en-suites
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 Riverwood to AS 3740, sealing floor wastes, corners and wall junctions properly.
Fast repairs
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.
Outdoor areas
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 Riverwood balcony drains properly and stays sealed.
Masonry
Salt marks, blistering render and mould low on internal walls all point to water moving through the masonry. We seal external walls and parapets and treat rising damp to stop the problem coming back.
Remedial roof membranes for homes, apartments and commercial buildings, built to handle UV, heat and heavy downpours.
Dincel, block and retaining walls, basement slabs and car parks protected against groundwater and soil moisture.
We line and seal box gutters, sumps and outlets so heavy storms drain away instead of overflowing into the building.
Lift pits waterproofed to stop seepage, standing water and corrosion that can damage lift equipment and trigger costly call-outs.
A properly sealed laundry floor and upturn protects floors, walls and neighbouring rooms from washing machine and tub leaks.
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.
Membranes for concrete pools and spas, applied before tiling on new pools or as a remedial fix for a pool that's losing water.
Not sure where the water is coming from? We trace leaks through slabs, walls, showers and balconies before any work is quoted.
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 early warning signs that waterproofing has failed. Catch them early and the repair is usually smaller.
The bond has failed because the bed underneath is wet.
Water is sitting behind tiles or inside the wall cavity.
A bathroom, balcony or roof above is leaking through the slab.
Efflorescence means water is moving through the masonry.
Rising or penetrating damp is getting into the masonry.
Water is wicking out of a wet area into the timber next to it.
The same clear four steps on every Riverwood job, large or small.
We visit your Riverwood property and trace the leak to its source.
You get the findings, the fix and the cost in writing.
We clean, repair and prime the substrate, then build up the membrane to the specified thickness.
Wet areas are flood tested where suitable, then certified and covered by our warranty.
Our licensed waterproofers service all of Riverwood and the wider Canterbury-Bankstown and St George area. 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
Yes. We waterproof family homes to units and townhouses throughout Riverwood NSW 2210 and the surrounding Canterbury-Bankstown and St George 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.
Most showers are done in a day. We test the tiles first to make sure injection is the right fix.
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.
Stains, smells and loose tiles – what they mean and when to call a waterproofer.
Read MoreWhy balconies fail at the door sill, drain and balustrade, and how the right membrane stops it.
Read MoreWhat happens when waterproofing fails – and how to avoid the cost.
Read MoreTalk to a licensed waterproofer today – free inspection and written quote.
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