Guides · dated and sourced
The maths behind the measurements
Long-form explanations with worked examples, diagrams and the published sources behind every figure.
17 guides by AUSV Systems · most recent review 4 November 2026
01 · 5 guides
Measuring and buying material
Volume versus length, what a nominal label actually promises, and how much extra stock a real purchase needs.
02 · 3 guides
Cutting and layout
Where material disappears between the mark and the finished part: kerf, sheet layout, and corner angles.
03 · 4 guides
Structures and framing geometry
Deck rows, stair risers, roof triangles and fastener placement — the planning maths before any structural check.
04 · 1 guide
How wood behaves
Material properties that change dimensions after the project is finished.
05 · 3 guides
Interiors and furniture
Panelled walls, resin pours and shelves: layouts and estimates where the maths decides how the piece looks and performs.
06 · 1 guide
Practice problems
Worked word problems that combine the methods above, each checked against a calculator.
Every guide carries a publication date, a review date and the sources its figures come from. How we research and correct