Construction
Materials, area, and volume for builders.
Area
Concrete
Calculate the volume and bags of concrete needed for a rectangular slab.
Calculate the volume of concrete needed for a cylindrical column.
Detailed concrete slab estimator including reinforcement and cost.
Find out how many rebars are needed for a concrete slab.
Estimate concrete amount for round columns using Sonotubes.
Find the amount of cement you need for concrete or mortar.
Calculate bags of cement for a concrete volume.
Calculate concrete for a slab.
Calculate concrete for slabs.
Weight of rebar by size.
Estimate concrete for curbing.
Calculate concrete for stairs.
Calculate weight of concrete.
Calculate rebar needed for a slab.
Blocks = wall area / block face area.
Heat Loss Calculator — construction long-tail query, instant estimate.
Radiator Size Calculator — construction long-tail query, instant estimate.
Boiler Size Calculator — construction long-tail query, instant estimate.
Furnace Size Calculator — construction long-tail query, instant estimate.
Mini Split Size Calculator — construction long-tail query, instant estimate.
Bathroom Fan Size Calculator — construction long-tail query, instant estimate.
Kitchen Range Hood CFM Calculator — construction long-tail query, instant estimate.
Cabinet Hardware Spacing Calculator — construction long-tail query, instant estimate.
Drawer Slide Size Calculator — construction long-tail query, instant estimate.
Door Header Size Calculator — construction long-tail query, instant estimate.
Stair Stringer Cut Calculator — construction long-tail query, instant estimate.
Deck Load Calculator — construction long-tail query, instant estimate.
Pergola Beam Span Calculator — construction long-tail query, instant estimate.
Shed Material Calculator — construction long-tail query, instant estimate.
Shed Cost Calculator — construction long-tail query, instant estimate.
Gazebo Size Calculator — construction long-tail query, instant estimate.
Fence Gate Width Calculator — construction long-tail query, instant estimate.
Retaining Wall Drainage Gravel Calculator — construction long-tail query, instant estimate.
French Drain Slope Calculator — construction long-tail query, instant estimate.
Drywall Screw Count Calculator — construction long-tail query, instant estimate.
Caulk Joint Size Calculator — construction long-tail query, instant estimate.
Gutter Downspout Size Calculator — construction long-tail query, instant estimate.
Sump Pump Size Calculator — construction long-tail query, instant estimate.
Kitchen Remodel Budget Calculator — instant estimate with editable inputs.
Bathroom Remodel Budget Calculator — instant estimate with editable inputs.
Basement Finishing Cost Calculator — instant estimate with editable inputs.
Attic Conversion Cost Calculator — instant estimate with editable inputs.
Garage Conversion Cost Calculator — instant estimate with editable inputs.
Home Addition Cost Calculator — instant estimate with editable inputs.
Permit Fee Calculator — instant estimate with editable inputs.
Contractor Markup Calculator — instant estimate with editable inputs.
Labor Cost per Square Foot Calculator — instant estimate with editable inputs.
Material Waste Calculator — instant estimate with editable inputs.
Demolition Debris Calculator — instant estimate with editable inputs.
Dumpster Size Calculator — instant estimate with editable inputs.
Concrete Formwork Calculator — instant estimate with editable inputs.
Concrete Cure Time Calculator — instant estimate with editable inputs.
Concrete Expansion Joint Calculator — instant estimate with editable inputs.
Concrete Sealer Calculator — instant estimate with editable inputs.
Rebar Lap Splice Calculator — instant estimate with editable inputs.
Anchor Bolt Spacing Calculator — instant estimate with editable inputs.
Ledger Board Fastener Calculator — instant estimate with editable inputs.
Deck Stair Calculator — instant estimate with editable inputs.
Deck Railing Post Spacing Calculator — instant estimate with editable inputs.
Deck Board Gap Calculator — instant estimate with editable inputs.
Composite Decking Cost Calculator — instant estimate with editable inputs.
Fence Stain Calculator — instant estimate with editable inputs.
Fence Wind Load Calculator — instant estimate with editable inputs.
Gate Sag Calculator — instant estimate with editable inputs.
Post Spacing Calculator — instant estimate with editable inputs.
Roof Ventilation Calculator — instant estimate with editable inputs.
Ridge Vent Calculator — instant estimate with editable inputs.
Soffit Vent Calculator — instant estimate with editable inputs.
Ice Dam Risk Calculator — instant estimate with editable inputs.
Roof Snow Load Calculator — instant estimate with editable inputs.
Skylight Size Calculator — instant estimate with editable inputs.
Window Rough Opening Calculator — instant estimate with editable inputs.
Door Rough Opening Calculator — instant estimate with editable inputs.
Baseboard Trim Calculator — instant estimate with editable inputs.
Crown Molding Spring Angle Calculator — instant estimate with editable inputs.
Cabinet Toe Kick Calculator — instant estimate with editable inputs.
Countertop Overhang Calculator — instant estimate with editable inputs.
Backsplash Tile Calculator — instant estimate with editable inputs.
Tile Pattern Waste Calculator — instant estimate with editable inputs.
Tile Layout Centering Calculator — instant estimate with editable inputs.
Grout Line Width Calculator — instant estimate with editable inputs.
Underlayment Calculator — instant estimate with editable inputs.
Vapor Barrier Calculator — instant estimate with editable inputs.
Radiant Floor Heating Calculator — instant estimate with editable inputs.
Floor Heating Cable Calculator — instant estimate with editable inputs.
Duct Size Calculator — instant estimate with editable inputs.
Return Air Grille Size Calculator — instant estimate with editable inputs.
Air Filter Pressure Drop Calculator — instant estimate with editable inputs.
ERV HRV Savings Calculator — instant estimate with editable inputs.
Indoor Humidity Calculator — instant estimate with editable inputs.
Dew Point Home Calculator — instant estimate with editable inputs.
Condensation Risk Calculator — instant estimate with editable inputs.
Window Condensation Calculator — instant estimate with editable inputs.
Thermal Bridging Calculator — instant estimate with editable inputs.
Blower Door ACH50 Calculator — instant estimate with editable inputs.
Solar Payback with Battery Calculator — instant estimate with editable inputs.
Solar Export Value Calculator — instant estimate with editable inputs.
Time-of-Use Electricity Calculator — instant estimate with editable inputs.
Demand Charge Calculator — instant estimate with editable inputs.
Peak Load Calculator — instant estimate with editable inputs.
Home Battery Backup Days Calculator — instant estimate with editable inputs.
Generator Transfer Switch Load Calculator — instant estimate with editable inputs.
Well Pump Energy Cost Calculator — instant estimate with editable inputs.
Energy
Engineering
Exterior
Estimate the amount of siding needed for your house.
Estimate stucco bags.
Estimate roof shingles.
Estimate deck boards.
Estimate post and rail fence.
Estimate deck stain/sealer.
Estimate vinyl fence panels.
Calculate depth for fence posts.
Estimate deck boards needed.
Fencing
Flooring
Estimate how many tiles you need for a floor or wall area.
Estimate the amount of laminate flooring needed for your room.
Calculate hardwood flooring needs and estimated material cost.
Determine the amount of tile grout needed.
Estimate the cost and quantity of carpet for your room.
Estimate grout weight.
Framing
Compute the number of studs needed for a wall section.
Estimate wall studs.
Header size estimate.
Estimate footing diameter.
Calculate joists needed.
Calculate risers and treads.
Estimate studs for a wall.
Estimate floor joists.
Estimate subfloor sheets.
Estimate roof rafters.
HVAC
Interior
Calculate the area of your walls and wallcovering needed.
Find the number of wallpaper rolls needed for your room.
Estimate joint compound needed.
Calculate total R-value.
Estimate plaster coverage.
Estimate siding panels.
Estimate flooring materials.
Estimate crown or base molding.
Estimate concrete for countertops.
Estimate insulation needed.
Estimate carpet needed for stairs.
Calculate stair rise and run.
Calculate wainscoting panel spacing.
Landscaping
Machining
Masonry
Estimate the number of bricks and mortar needed for a wall.
Estimate materials needed for a retaining wall.
Estimate the number of concrete blocks needed for a wall.
Estimate bricks needed for a wall.
Estimate mortar materials.
Estimate mortar bags.
Estimate CMU blocks for a wall.
Estimate concrete to fill CMU blocks.
Materials
Estimate the weight of your aluminum materials based on volume.
Find the weight of glass material based on volume.
The gravel calculator finds the volume and mass of gravel needed.
Find the volume and weight of limestone rocks you will need.
Make math easy for your construction projects and carpentry work.
Quickly figure out the weight of construction metals.
Determine the weight of a pipe based on dimensions and material.
Determine the weight of a plate-shaped material.
Determine the amount of sand you need.
Determine how much sealant you will need for your project.
Find the right amount of epoxy resin required for your surface.
Estimate the required number of plywood pieces.
Determine the R-value of insulation materials.
Convert gravel volume to weight.
Convert dimensions to cubic yards.
Calculate weight of steel shapes.
Estimate weight of stone blocks.
Convert volume to tons.
Calculate volume of a hole.
Convert square footage to cubic yards.
Convert dimensions to square yards.
Outdoor
Painting
Railing
Roofing
Calculate roof pitch as a ratio, angle, or percentage.
Estimate how many bundles of shingles you need for your roof area.
Find the rafter length for your roof truss.
Estimate the area and cost of your roof.
Estimate how many bundles of shingles you need.
Estimate gutter length.
Estimate soffit panels.
Calculate birdsmouth cut for rafters.
Estimate area for a gambrel roof.
Estimate metal roofing costs.
Comprehensive roofing material estimate.
Stairs
Water
Woodworking
The board foot calculator determines the volume of lumber in board footage.
Estimate the weight of a freshly cut tree using its density and volume.
Find the miter angles needed for a tight joint.
Learn how to find angle cuts for knee bracing purposes.
Calculate miter angles for non-standard corners.
Spacing = (wall − battens)/gaps.
Door = opening + overlay·2.