Construction Calculators · cluster
Free Structures & Exteriors Calculators
Framing, roofing, fencing and outdoor work.
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9 calculators in this cluster
Free Roofing Calculator
Shingle squares needed for a roof.
Free Mulch Calculator
Cubic yards of mulch for a garden bed.
Free Stair Calculator
Rise, run, and stringer length for a staircase.
Free Fence Calculator
Posts, rails and panels for a fence run.
Free Deck Boards Calculator
Number of deck boards needed for a given area.
Free Insulation R-Value Calculator
Combined R-value of layered insulation materials.
Free Lumber Board Feet Calculator
Board feet and cost for dimensional lumber.
Free Plywood Sheets Calculator
Number of 4×8 plywood sheets needed for an area.
Free Topsoil Calculator
Cubic yards of topsoil needed for an area.
Concepts you'll meet here
on-centre spacingpitchlinear feetspan