The scope-gap register for plumbing estimators. WaterMark cert checks on every product. Backflow device reclassification flagged. DWV schedule mismatches caught. The 2025 update to AS/NZS 3500 is already in the engine — every quote prices to the current standard.
AS/NZS 3500 updated in April 2025. WaterMark is mandatory on every fitting. Eight state licensing regimes each carry their own scope requirements. The same tender document can mean different compliance obligations in QLD and VIC.
AS/NZS 3500 was updated in April 2025 — the same month this platform was built. The new backflow device reclassification under Part 1 Table 4.4 upgrades some previously low-hazard configurations to high-hazard testable. That means more expensive devices, testable by a licensed backflow prevention specialist. On a commercial fitout, that's a $2,000–$5,000 scope item that quotes built to the 2021 standard won't include.
Backflow device reclassification 2025: $2,000–$5,000 missed per commercial fitoutWaterMark certification is mandatory for every plumbing product installed in Australia. The spec document typically references a product category, not a specific WaterMark-certified model. When the product on the drawing doesn't match the WaterMark database — or the equivalent listed is discontinued — you're buying the compliant replacement at whatever the current price is. TradeScope checks every product against the WaterMark database during estimate, not post-award.
WaterMark substitution on a 48-bed aged care: 3–8 non-compliant fittings · average $800 eachEight separate state and territory licensing and compliance regimes. A tender covering a multi-state rollout has different DWV compliance requirements in each jurisdiction. TMV requirements for aged care vary. Backflow prevention certification varies. Gas fitting endorsement scope varies. No tool in the AU plumbing estimating market flags this automatically — TradeScope does, per jurisdiction, per building class.
State-specific scope items missed on multi-state projects: 3–6 compliance items per state · $1,500–$4,000 eachCold water, hot water, DWV, gas, backflow, TMVs — every plumbing assembly pre-loaded and priced against live supplier numbers from Reece and Tradelink. WaterMark status checked on every product line.
The 2025 plumbing standard update is the most significant in four years. TradeScope picked it up the week it was published. Every plumbing quote in the platform prices to the current backflow device classifications, TMV requirements, and gas installation code.
The plumbing pack includes the full AS/NZS 3500:2025 compliance engine, WaterMark database cross-check, backflow device hazard classification, DWV schedule cross-check, and live Reece and Tradelink pricing. Month-to-month. Cancel anytime.
Plumbing trade pack only. Up to 10 tenders a month. Owner-operator hydraulic estimator.
All four trade packs. Plumbing contractors who also run gas fitting, drainage, and fire suppression — one subscription covers every trade.
Multi-user, role-based review. For the 10–50 person plumbing firm running multiple estimators across commercial tenders in multiple states.
14 days free. No credit card. No sales call. AS/NZS 3500:2025 already in the engine. WaterMark database already connected. If the first tender doesn't find something — we'll be surprised.