Waterproofing is mostly per-sqm membrane work, but substrate condition, drainage detail and coat count drive the price far more than the raw area — and a leak repair can range from a quick injection to a full strip-and-retile. Tradewin prices each job against your real membrane, primer and labour costs, from a bathroom to a podium deck, and sends the quote straight from site. Save your standard systems — wet areas, bathrooms, balconies — as TradeWin Recipes™ so the next quote takes a couple of taps.
Switchboard enclosure
Circuit breakers
Main switch + RCD
Cabling & consumables
Labour
Data is not collected.
Pre-loaded job types with benchmarks — plus the ability to add your own custom jobs.
The same job can vary widely. Tradewin prices against your real costs, so these factors are built in — not guessed.
What the membrane goes over sets the prep — a sound screed and a cracked, contaminated slab need very different preparation before a coat is applied.
Number of coats, membrane system and how many hobs, junctions and penetrations get detailed all move the per-sqm rate on wet-area and bathroom work.
Balconies, terraces and podium decks live or die on drainage detail and correct falls — getting the water away is where the real labour sits, not the flat field area.
A shower leak can be an injection-and-seal with no tile removal, or a full strip, re-waterproof and retile — the cause of failure decides which, and the two are very different quotes.
Balcony / Deck Waterproofing
Substrate condition, drainage detail, and membrane type drive variation.
Basement / Underground Waterproofing
Extent of works, tanking method, and drainage requirements cause major variation.
Bathroom Waterproofing
Shower recess complexity, substrate condition, and number of coats affect pricing.
External Wall Waterproofing
Wall type, coating spec, and scaffold requirements cause wide variation.
Roof / Box Gutter Waterproofing
Membrane system, existing condition, and fall correction affect pricing.
Shower Leak Repair — Injection / Seal Only
Epoxy or polyurethane injection without tile removal — only suitable for hairline cracks; distinct from full waterproof-and-retile.
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Yes. Tradewin supports 12+ waterproofing job types including Balcony / Deck Waterproofing, Basement / Underground Waterproofing, Bathroom Waterproofing. You can also add custom job types for work that isn't in the list.
Most tradies price and send a quote in under two minutes once costs are saved. Repeat jobs are faster — apply a Recipe and the costs scale to the new job size automatically.
The instant-quote form for your website works on your free trial and every paid plan. SMS text-in — where customers text your Tradewin number — is available from Starter and up. Either way, Tradewin builds the quote from your saved rates, and you review and send, or auto-send for jobs you know cold.
Yes. Accepted quotes can push straight to Xero as a draft invoice or to ServiceM8 as a job card — no double data entry.
Yes. Shower leak injection or seal-only is a separate job type from full waterproofing rectification, so you can price a hairline-crack seal without tile removal, or a strip-and-retile, each against its real cost.
Yes — balcony, terrace and podium deck waterproofing are per-sqm job types with trafficable membrane, drainage detail and falls in mind, which suits strata and commercial work as well as domestic decks.
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How Recipes work
Save repeat jobs in one tap.