Advance Waterproofing, Melbourne, VIC

Advance Waterproofing is a Melbourne-based remedial waterproofing specialist and registered building practitioner. We are the team you call when a building is already leaking. Rather than first-coat waterproofing on new construction, our focus is remediation: finding and fixing water ingress that has already started causing damage to strata, commercial and residential buildings across Melbourne and Victoria.

WHY LEAKS ARE HARDER TO FIX THAN THEY LOOK Most leaks are not where they appear to be. Water enters a building at one point, then travels along the structure, running under screeds, across slabs and down through cavities, before dropping out somewhere else entirely. By the time it shows up as a stain on a ceiling or a damp patch on a wall, it is often metres from where it actually got in. This is why so many waterproofing repairs fail: they treat the visible symptom instead of the hidden source. Seal the stain and the water simply finds the next path, and the leak returns, usually looking like the waterproofing failed again when in truth the real entry point was never found.

HOW WE WORK We start every job by finding where the water is genuinely getting in, before we recommend or price any repair. Our diagnostic process uses controlled flood testing, moisture mapping, thermal imaging and cavity camera inspection to trace water back to its true source with evidence rather than guesswork. Only once the cause is confirmed do we design the right waterproofing solution for that specific building. This diagnose-first approach is what separates a repair that lasts from one that comes back, and it is what protects owners corporations and building owners from paying twice for the same problem.

ONE TEAM FOR THE WHOLE JOB A waterproofing failure is rarely just a waterproofing job. By the time water has been getting in for a while, there is often damaged concrete, lifted tiles, failed render and internal finishes that all need to be put right. Because we are a registered building practitioner, we handle the entire scope under one accountable team: the waterproofing itself plus any associated concrete repair, structural carpentry, rendering, tiling, screeds and making good. Instead of coordinating a separate waterproofer, concreter, tiler and painter, and refereeing between them when something is not right, you deal with one contractor who owns the whole outcome.

WHERE WE WORK We carry out waterproofing remediation across balconies, terraces, rooftops, podiums, planter boxes, basements, retaining walls, bathrooms and other internal wet areas, and below-ground structures. Whether it is a single leaking balcony in an apartment, a car park taking on water, a planter box leaking into the level below, or a building-wide membrane failure, we trace the cause and rectify it properly.

WHO WE WORK WITH Much of our work is for owners corporations, strata managers, asset managers and facilities managers, the people responsible for keeping multi-unit and commercial buildings watertight. We understand that a leak in common property is rarely just a repair: it is a committee that needs a decision, owners who want it resolved, and a manager caught in the middle. We provide clear, documented findings on the cause of a leak, which is exactly what a committee or an insurer needs to make a decision and settle who is responsible. We also work with homeowners and residential clients dealing with leaks in their own properties.

WHY IT PAYS TO ACT EARLY Water damage compounds. A leak caught early is usually a straightforward waterproofing fix. Left to spread, the same leak can reach the concrete, the reinforcement and structural timber, turning a modest repair into a major structural one. The cheapest time to fix water ingress is always now, and finding the source is the step that makes everything after it work.

CREDENTIALS Advance Waterproofing is a registered building practitioner with the Victorian Building Authority, fully insured, and a member of the Australian Institute of Waterproofing. All work is carried out to the relevant Australian Standards for internal and external waterproofing.

Servicing Melbourne and Victoria. If you have a leak that needs finding and fixing properly, we offer free on-site assessments across Melbourne.

• Toorak
• Melbourne
• Carlton
• Richmond
• South Yarra
• Melbourne Cbd
• Entire Melbourne