Wintech Timber Project Tools
Decking & Resource Calculator
Work out a sensible starting quantity before you order. The quick decking calculator uses a fixed 5% waste allowance and 125mm board face width, with the full project calculator below for fencing, sheets, stud walls, linear timber and post mix.
5%fixed cutting waste allowance
125mmdeck board face width
Whole unitsquantities rounded up
Quick Decking Calculator
Estimate your decking materials.
Enter the deck size and stock lengths. Results are starting quantities and should be checked against your final layout before ordering.
Deck dimensions
Your estimate
Deck area12.00 m²
Deck boards21
Joist rows11
Joist stock lengths8
Approx. decking screws546
Assumes boards run along the entered deck length. Complex layouts, board joints, steps, picture frames, double joists and structural design can change the quantities.
Full Resource Calculator
Plan more than decking.
Use the full calculator for decking, fencing, sheet materials, stud walls, linear timber and post mix.