Open Draftie
Draftie › Guides

Guides

Practical answers for people planning an Australian home, comparing finishes, sizing rooms, and working out what to hand a draftsperson. Written from the same standards Draftie's plan checks use.

How-to 2

How-to7 min read

How to turn a hand sketch into a real floor plan

The practical route from a drawing on the back of an envelope to a scaled, dimensioned plan you can hand to a draftsperson or builder, including how to get the scale right, which is where most attempts fall over.

How-to7 min read

How to read a floor plan: every symbol explained

What the arcs, the hatched blocks, the paired lines and the numbers on an architectural floor plan actually mean, so you can check a builder's drawing instead of nodding at it.

Planning 3

Planning8 min read

Standard room sizes in Australian homes (with the reasoning behind each one)

Minimum and comfortable dimensions for bedrooms, bathrooms, kitchens and living areas in Australian houses, and, more usefully, where each number comes from, so you can tell which ones you can shave and which you can't.

Planning7 min read

Standard door and window sizes in Australia

The door leaf and window sizes Australian homes are actually built to, why 870mm has quietly replaced 820mm as the sensible default, and the clear-width rule that catches people out.

Planning6 min read

Narrow block house plans: designing for a frontage under 12.5m

What actually changes when the block gets narrow, where the garage goes, how the corridor works, and the arithmetic that tells you how many bedrooms will fit before you pay anyone to draw it.

Room sizes 13

Room sizes4 min read

Alfresco and covered outdoor living size in Australia

The defining room of a modern Australian plan. How deep it needs to be to hold a table, why 4m matters in Queensland, and how the eave decides whether you use it.

Room sizes4 min read

Minimum powder room and WC size in Australia

The separate toilet is bigger than most people think it is: the Livable Housing Design Standard wants 1,200mm of clear space forward of the pan, which puts the floor at roughly 900 × 1,900mm.

Room sizes4 min read

Standard bathroom size in Australia

How big a family bathroom needs to be, why 1,800mm is the floor, and the fixture arithmetic that decides whether a bath, a shower and a vanity all fit.

Room sizes4 min read

Standard bedroom size in Australia

The minimum and comfortable bedroom dimensions for an Australian home, the bed-and-clearance arithmetic they come from, and the robe mistake that makes a compliant bedroom unusable.

Room sizes3 min read

Standard dining room size in Australia

Table sizes by seat count, the 900mm chair clearance everyone cuts and regrets, and how much room a dining area actually needs at each size.

Room sizes3 min read

Standard ensuite size in Australia

The minimum and comfortable ensuite dimensions, built up from a 900mm hobless shower and a vanity beside it, plus what changes when you add a double vanity.

Room sizes4 min read

Standard garage size in Australia

Internal clear dimensions for single, double and tandem garages, why 3,000mm is not a single garage, and the door heights that catch out anyone with a 4WD.

Room sizes4 min read

Standard kitchen size and layout dimensions in Australia

The one dimension that decides whether a kitchen works is the walkway between opposing benches, plus bench depths, island clearances, and the sizes behind galley, L, U and island layouts.

Room sizes4 min read

Standard laundry size in Australia

The NCC requires space for a washing machine and a washtub in the same room. Here is what that means dimensionally, and what separates a laundry from a cupboard with a machine in it.

Room sizes4 min read

Standard living room size in Australia

How big a living room needs to be, worked back from a sofa facing a screen with a walkway behind it, and why the open-plan version needs more than the sum of its parts.

Room sizes4 min read

Standard study and home office size in Australia

How much room a working desk actually needs, what a study has to have to be usable full-time, and when a nook beats a room.

Room sizes4 min read

Butler’s and walk-in pantry sizes in Australia

A reach-in pantry is 900mm. A walk-in wants 1,600mm. A butler’s pantry is a different thing again: here is what each actually needs and which one is worth the floor area.

Room sizes4 min read

Walk-in robe size: how big does a WIR need to be?

Hanging depth is 600mm and an aisle is 900mm, which sets every walk-in robe dimension, including when a walk-in is genuinely worse than a wall of built-ins.

Finishes 1

Finishes7 min read

Polytec vs Laminex: choosing cabinetry decors for an Australian kitchen

Both make the decorative panels most Australian kitchens are built from. Here is how to choose between them without guessing: by finish, by substrate, and by what your cabinetmaker already buys.

Working with pros 1

Working with pros6 min read

Architect vs building designer vs draftsperson: who do you actually need?

Three different professions, three price points, and three different right answers depending on whether you are building a custom home, renovating, or just need plans drawn properly. How to tell which one your job needs.