Interior Projects
Practical material calculators and estimators for indoor renovations, including painting, flooring, tiling, and drywall.
Available Calculators & Estimators (8)
Paint Calculator
Calculate how much paint you need for walls and ceilings based on room dimensions, doors, windows, and coats.
Flooring Calculator
Calculate hardwood, laminate, vinyl plank, or tile flooring requirements, waste allowances, and carton counts.
Tile Calculator
Calculate tile quantities, box counts, and cutting waste allowances for bathroom floors, showers, and kitchen backsplashes.
Drywall Calculator
Estimate drywall sheets (4x8, 4x10, 4x12), screws, joint tape, and joint compound (mud) for wall and ceiling projects.
Room Area Calculator
Calculate square footage, square meters, perimeter, and diagonal corner dimensions for rooms and project planning.
Paint Cost Calculator
Estimate total painting project costs including paint gallons, primer, tools, waste buffer, and professional labor rates.
Wall Area Calculator
Calculate paintable wall area by entering room dimensions, wall height, doors, and windows with customizable opening sizes.
Paint Coverage Calculator
Estimate how much wall area your paint can cover based on volume, coverage rate, surface porosity, and number of coats.