Building Materials Calculators
Free building material calculators for roofing, drywall, paint, tile, lumber, and more. Estimate material quantities and costs for any construction or renovation project.
Available Calculators
Roofing Calculator
Calculate roofing materials: shingles, underlayment, and accessories.
Drywall Calculator
Calculate drywall sheets, joint compound, and tape for walls and ceilings.
Brick Calculator
Calculate bricks needed for walls, including mortar joints and waste factor.
Lumber Calculator
Calculate board feet and total cost for lumber purchases and construction framing.
Paint Calculator
Calculate paint needed by room dimensions, accounting for doors, windows, and coats.
Siding Calculator
Calculate siding area needed for exterior walls with opening and waste adjustments.
Insulation Calculator
Calculate insulation needs for attics and walls, with R-value recommendations and cost estimates.
Tile Calculator
Calculate floor or wall tiles needed including grout width and waste factor for your project.
Fence Calculator
Calculate posts, panels, and pickets needed for fence construction projects.
Deck Calculator
Calculate deck area, decking boards, joists, and estimated cost for your deck project.
Roof Pitch Calculator
Calculate roof pitch, slope angle, and pitch ratio for roofing projects.
Shingle Calculator
Calculate shingles, roofing squares, and bundles needed for your roof including pitch and waste factor.
Block Calculator
Calculate concrete blocks (CMU) needed for walls: courses, blocks, and wall area.
Board Foot Calculator
Calculate board feet, total lumber volume, and cost for woodworking and construction.
Flooring Calculator
Calculate flooring materials needed with waste factor and cost estimates.
Primer Calculator
Calculate primer needed for walls and ceilings. Free primer calculator with coverage estimates for painting projects....
Carpet Calculator
Calculate carpet needed for rooms and stairs. Free carpet calculator with square footage, square yards, and waste factor...
Vinyl Flooring Calculator
Calculate vinyl plank, tile, and sheet flooring needed. Free vinyl flooring calculator with waste factor and box estimat...
Hardwood Flooring Calculator
Calculate hardwood flooring needed with waste factor. Free hardwood flooring calculator with board foot and cost estimat...
Wallpaper Calculator
Calculate wallpaper rolls needed for any room. Free wallpaper calculator with pattern repeat and waste adjustments....
Material Calculator
Calculate construction materials for any project. Free material calculator with multi-material quantity estimates....
What You Can Calculate
Our building material calculators help you estimate quantities and costs for roofing, drywall, paint, tile, lumber, insulation, fencing, decking, and more. Perfect for contractors, remodelers, and DIY homeowners planning construction or renovation projects.
Common Applications
- Roofing shingle and material estimation
- Drywall sheets and joint compound
- Paint coverage by room dimensions
- Tile and flooring material planning
- Lumber and decking quantities
Disclaimer: All calculators provide estimates for planning purposes only. Consult a professional contractor for precise material takeoffs and structural requirements.