Construction Tools
Professional construction calculation tools for contractors, builders, and DIY enthusiasts. Calculate concrete volume for slabs, footings, columns and stairs, estimate paint coverage by room size and coats, compute tile quantities for floors and walls with grout spacing and waste, estimate flooring materials for rooms of any shape, calculate brick or block counts for walls, determine optimal staircase dimensions including rise, run, angle and number of steps, compute roof pitch, slope angle and slope factor, calculate gravel, sand, soil or mulch volumes for landscaping, estimate fence post, rail and picket materials, calculate square footage for rooms, floors and lots, compute lumber board feet for woodworking projects, estimate drywall sheets for walls and ceilings, and calculate roofing materials including shingles, underlayment and ridge caps.
Calculate how much gravel, mulch, sand, or soil you need for landscaping projects. Supports multiple shapes, materials, and unit systems.
Calculate the exact number of bricks, mortar, cement, and sand needed for your construction project with support for walls, openings, and pillars.
Calculate fence materials including posts, rails, pickets, concrete, and hardware for wood, chain-link, vinyl, and metal fences.
Calculate optimal stair dimensions including riser height, tread depth, angle, stringer length, and check building code compliance instantly.
Calculate the exact number of drywall sheets needed for your walls and ceilings. Includes openings deduction, waste factor, accessories estimate, and cost breakdown.
Calculate board feet for lumber and logs. Estimate material costs with waste factor and manage your project's material list.
Calculate flooring materials needed for any room shape. Estimate pieces, boxes, costs, and skirting length.
Calculate roof pitch, angle, and slope multiplier from rise and run measurements, pitch ratio, or angle input.
Calculate the exact number of tiles needed for your floor or wall project, with grout spacing, waste percentage, and cost estimation.
Calculate how much paint you need for interior or exterior projects. Accounts for room dimensions, openings, paint type, coats, waste, and provides multi-room summaries.
Calculate concrete volume for slabs, footings, columns, walls, stairs, and more. Get bag estimates, cost projections, and export results as PDF.
Calculate area in square feet for any room or space. Supports 8 shapes, multi-zone areas, unit conversion, and cost estimation.