Free Wall Panelling Calculators
Quick calculators for the spacing maths behind wall panelling. Each one solves the even layout for your exact wall, shows it as you type, and opens straight into the free planner when you want the full design and a cut list. All of them work in mm or inches.
Board and batten calculatorWork out the even batten spacing for a board and batten wall. Enter the wall width, batten width, and count; get the exact gap with a live preview, in inches or mm.Open the calculatorWall panel spacing calculatorFor framed layouts like shaker, picture frame, and wainscoting. Choose the gap you want and get the exact panel width that fits your wall evenly.Open the calculatorSlat wall calculatorFor fluted feature walls with dozens of narrow slats. Get the slat count and exact gap from your target spacing, plus how many MDF sheets to rip them from.Open the calculatorWainscoting calculatorFor lower-wall panelling capped by a chair rail. Spreads the panels evenly, sizes each one within the field, and finds the chair rail height with bare wall above.Open the calculatorStair panelling calculatorFor panelling up a staircase. Enter one step's rise and going to get the stair angle, both mitre saw settings, and evenly spaced panel sizes along the flight.Open the calculator
Need more than spacing?
The calculators answer one number each. The free planner draws the whole wall to scale: rows, dado rails, sockets and radiators, a 3D view, and a cut list of every strip. Or start from a panelling style template and read the planning guides for heights, costs, and layout rules.
Open the plannerWriting about panelling?
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