Tap a plan to see every level, plus a plain-language explainer of what it shows and why it matters — where the walls you can and can't move are, where every water heater and isolator sits, and how the drains route.

The room layout for every level of the house — 1st Storey, 1st Storey Mezzanine, 2nd Storey, 3rd Storey, Attic, and Roof — and, critically, which walls are solid structural concrete versus lightweight partitions that can be removed or altered.

Where every indoor air-con unit (fan coil unit / FCU) and outdoor condenser unit (CU) is located, plus the toilet exhaust fans/ducts and pipe routing between them.

Where every light fixture, light switch, smoke detector, and the building's lightning protection system (roof air terminals + down-conductors running through the walls) are located, level by level.

Where every power socket, the main distribution board, appliance isolators (oven, hob, hood, water heaters), EV car chargers, solar panel isolator, gate isolator, and TV/data points are located.

How cold and hot water pipes are routed to every sink, shower, toilet, and appliance, and — most usefully — where all 6 hot water storage heaters are and how big each one is.

Where wastewater and soil pipes run from every toilet, floor drain, and sink down to the 3 inspection chambers at ground level, plus the vent stack that runs up through the house and out above the roof.