Renovate calculators.
Plan a renovation budget and measure the materials before you start.
Begin with a project estimate, then connect your measurements to flooring, paint, tile, drywall, and other material tools.
Find your next calculator
Flooring
Measure your rooms, add a waste allowance, and estimate flooring and installation costs.
Paint
Estimate paint for your walls and ceilings, with doors and windows taken out.
Room area
Find the area of a rectangular room from your measurements.
Square footage
Calculate total square footage across identical spaces, in feet or feet and inches.
Drywall
Estimate wall and ceiling sheets with common sizes and a waste allowance.
Renovation cost
Build a renovation budget with editable project scope, finish level, labor, and contingency.
Concrete
Estimate slabs, footings, walls, columns, circular slabs, and post holes in bags or cubic yards.
Roofing
Estimate pitched roof area, roofing squares, bundles, and underlayment.
Stairs
Explore stair risers, treads, run, angle, and stringer geometry.
Tile
Estimate tile counts, boxes, grout spacing, and a waste allowance for floors, walls, and backsplashes.
Deck materials
Estimate decking boards, joists, support posts, fasteners, and concrete.
Wallpaper
Estimate whole wallpaper rolls using wall height, roll size, and pattern-repeat losses.
Siding
Estimate exterior siding area, gables, whole packages, and material costs.
Insulation
Estimate insulation quantities, target thickness, cavity fit, and material cost.