Construction
Construction, renovation, carpentry and woodworking calculators. Every page below is currently a stub: the working tool, its formula and its worked example are published one calculator at a time, and a page is listed in the index allowlist only once it is finished.
168 calculators in 24 subjects.
Angles and cuts
- Angle to Slope and Rise-Run Converterstub
- Bevel and Chamfer Cut Calculatorstub
- Compound Miter Angle Calculatorstub
- Crown Molding Spring Angle Calculatorstub
- Miter Angle Calculator for Any Cornerstub
- Polygon Miter Angle Calculatorstub
- Segmented Bowl Ring Calculatorstub
- Splayed Leg Compound Angle Calculatorstub
- Tapered Leg Cut Angle Calculatorstub
Concrete
- Concrete Bag Count Calculatorstub
- Concrete Column and Sonotube Calculatorstub
- Concrete Curing Time and Strength Gain Calculatorstub
- Concrete Footing Volume Calculatorstub
- Concrete Mix Ratio Calculatorstub
- Concrete Slab Cost Estimatorstub
- Concrete Slab Volume Calculatorstub
- Concrete Slump and Water Addition Calculatorstub
- Concrete Stairs Volume Calculatorstub
- Ready Mix Truck Load Calculatorstub
- Rebar Quantity and Spacing Calculatorstub
Drywall
Electrical rough-in
Excavation
Fencing and outdoor
Finishing
Flooring
- Carpet Roll Width and Seam Calculatorstub
- Floor Leveling Compound Calculatorstub
- Flooring Area and Box Count Calculatorstub
- Hardwood Flooring Waste Factor Calculatorstub
- Laminate Underlayment Roll Calculatorstub
- Radiant Floor Heating Loop Length Calculatorstub
- Stair Tread and Riser Nosing Material Calculatorstub
Framing
- Deck Board and Fastener Calculatorstub
- Deck Framing Joist and Beam Calculatorstub
- Floor Joist Span Calculatorstub
- Header Size and Span Calculatorstub
- Lumber Board Count and Cost Estimatorstub
- Post and Footing Load Calculatorstub
- Wall Plate and Blocking Linear Feet Calculatorstub
- Wall Stud Count Calculatorstub
Insulation
Joinery
Lumber measurement
- Board Feet to Cubic Meters Converterstub
- Board Foot Calculatorstub
- Firewood Cord Volume Calculatorstub
- Firewood Heat Value and Cost per BTU Calculatorstub
- Log Volume and Doyle Scale Calculatorstub
- Lumber Cost per Board Foot Calculatorstub
- Lumber Quarter Thickness Converterstub
- Nominal to Actual Lumber Size Converterstub
- Tree Board Foot Yield Calculatorstub
Machines and speeds
Masonry
Paint
- Ceiling Paint Calculatorstub
- Deck Stain and Sealer Calculatorstub
- Exterior House Paint Calculatorstub
- Paint Cost per Square Foot Calculatorstub
- Paint Coverage Rate by Surface Calculatorstub
- Paint Quantity Calculatorstub
- Primer and Sealer Quantity Calculatorstub
- Spray Gun Tip Size and Output Calculatorstub
- Wallpaper Roll Calculatorstub
Panels and sheet goods
Plumbing rough-in
Roof carpentry
Roofing
- Gutter Size and Downspout Count Calculatorstub
- Metal Roofing Panel Count Calculatorstub
- Ridge Vent and Soffit Intake Ratio Calculatorstub
- Roof Area from Footprint and Pitch Calculatorstub
- Roof Drip Edge and Flashing Linear Feet Calculatorstub
- Roof Pitch and Slope Calculatorstub
- Roof Replacement Cost Estimatorstub
- Roof Underlayment and Ice Barrier Calculatorstub
- Roofing Shingle Square and Bundle Calculatorstub
Site and permits
- Building Permit Fee Estimatorstub
- Construction Waste and Dumpster Size Calculatorstub
- Contractor Markup and Margin Calculatorstub
- Demolition Debris Weight Calculatorstub
- Labor Hours and Crew Size Estimatorstub
- Ladder Angle and Height Calculatorstub
- Material Overage and Waste Factor Calculatorstub
- Renovation Cost per Square Foot Calculatorstub
- Room Square Footage and Perimeter Calculatorstub
- Scaffold Bay and Plank Count Calculatorstub
- Square Footage of an Irregular Room Calculatorstub