Calculators

Estimate how many tiles to buy based on room dimensions, tile size, waste allowance, and layout pattern.

Estimate the total cost of a cabinet project based on the number of cabinets, material quality, installation type, kitchen size, and labor rate.

Estimate the total installed cost of a countertop project based on countertop area, material type, edge profile, backsplash length, and cutout count.

Estimate how much tile adhesive is needed based on tile area, trowel notch size, surface condition, and waste allowance. The result shows the total adhesive required in kilograms.

Estimate the amount of grout needed in pounds for a tile installation based on floor area, tile size, grout joint width, tile thickness, and waste factor.

Estimate how many backsplash tiles to buy by calculating wall coverage, subtracting areas not tiled, and adding waste based on layout complexity.

Estimate the number of wall tiles needed for a tiling project, including waste allowance based on layout complexity.

Estimate how many floor tiles to buy based on room size, tile size, grout spacing, and waste allowance.

Estimate total carpet installation cost based on room size, carpet material, padding quality, removal of old flooring, and labor rate.

Estimate the total cost to insulate interior or exterior walls based on wall area, insulation thickness, insulation material, labor rate, and installation difficulty.

Estimate total carpet installation cost based on room size, carpet material, padding, and installation complexity.

Estimate the total installed cost of hardwood flooring based on room size, material grade, wood type, installation pattern, and removal of existing flooring.

Estimate the total installed cost for vinyl flooring based on room size, material grade, installation pattern, subfloor preparation, and waste allowance.

Estimate the total installed cost of laminate flooring based on room size, material price, waste factor, underlayment, and installation complexity.

Estimate total flooring installation cost based on room size, material type, labor rate, subfloor preparation, and waste allowance.

Estimate total flooring installation cost based on room area, material type, subfloor preparation, removal of existing flooring, and waste allowance.

Estimate the total thermal resistance of an insulation layer by multiplying the material’s R-value per inch by its installed thickness, then applying a framing factor to account for thermal bridging in real assemblies.

Estimate the installed cost to add attic insulation based on attic size, current and target insulation levels, insulation material, and regional labor pricing.

Estimate the total cost of adding insulation based on area, insulation thickness, material type, installation method, and regional labor factor.

Estimate the amount of interior paint needed based on room dimensions, wall coverage, number of coats, and paint coverage rate. This calculator estimates gallons required for painting walls only.

Estimate the total cost to hang and finish drywall based on wall or ceiling area, drywall thickness, finish level, labor rate, and waste allowance.

Estimate how much drywall joint compound is needed based on wall area, number of coats, application thickness, and waste factor. This calculator returns the estimated gallons of drywall mud required for taping, bedding, and finishing drywall seams.

Estimate how many drywall sheets are needed for a room or project based on wall dimensions, ceiling inclusion, sheet size, and waste allowance.

Estimate the total drywall project cost based on wall or ceiling area, drywall thickness, finish level, labor rate, and waste allowance.

Estimate how many wallpaper rolls are needed for a room based on wall dimensions, roll coverage, openings, and a waste allowance for pattern matching and trimming.

Estimate the number of wallpaper rolls needed based on wall dimensions, room openings, and wallpaper roll coverage.

Estimate how many gallons of ceiling paint you need based on ceiling area, number of coats, paint coverage, and a waste factor for texture or touch-ups.

Estimate the total cost to paint the exterior of a home based on paintable wall area, number of coats, surface condition, paint quality, and labor rate.

Estimate the amount of paint needed for a room based on wall area, number of coats, paint coverage, and a waste factor.

Estimate the total cost of a home renovation project based on renovation area, project type, finish level, location cost factor, and structural work needs. The calculator returns a realistic cost range using per-square-foot pricing and common adjustment multipliers.