The Deck

The Deck works out the jobsite maths before the first cut. Draw the terrace on a grid and it generates the four layers underneath — supports, beams, boards and screws — each from its own settings. Correct anything by hand, with undo and redo, then get a materials list with quantities, waste and tax, priced from your own catalogue. It prints, autosaves, imports and exports JSON, and runs in the browser in French and English.

• Web app
• DIY
• Estimating