Avorqin Developer Tools
Construction & Home Tools
Plan common construction, renovation, landscaping, and home-improvement projects with browser-based calculators for material quantities, areas, volumes, roofing, flooring, concrete, gravel, lumber, paint, fencing, and more.
133 tools in this collection. No account required.
Square Footage Calculator
Calculate square footage from room or project length and width.
Open tool →Concrete Calculator
Estimate concrete volume in cubic feet and cubic yards from length, width, and thickness.
Open tool →Concrete Slab Calculator
Estimate the concrete required for a rectangular slab and add a waste allowance.
Open tool →Concrete Bag Calculator
Estimate how many premixed concrete bags are needed for a target concrete volume.
Open tool →Cubic Yard Calculator
Convert project dimensions into cubic yards for landscaping and construction materials.
Open tool →Gravel Calculator
Estimate gravel volume and weight from area, depth, and material density.
Open tool →Mulch Calculator
Estimate cubic yards of mulch needed from coverage area and depth.
Open tool →Topsoil Calculator
Estimate topsoil volume in cubic feet and cubic yards from area and depth.
Open tool →Sand Calculator
Estimate sand volume and weight for a rectangular project area.
Open tool →Brick Calculator
Estimate the number of bricks needed for a wall using brick dimensions and waste allowance.
Open tool →Concrete Block Calculator
Estimate concrete blocks needed for a wall from wall and block face dimensions.
Open tool →Drywall Calculator
Estimate drywall sheets needed from wall area, sheet size, and waste allowance.
Open tool →Paint Calculator
Estimate gallons of paint needed from surface area, coats, and coverage rate.
Open tool →Wallpaper Calculator
Estimate wallpaper rolls needed from wall area, roll coverage, and waste allowance.
Open tool →Flooring Calculator
Estimate flooring purchase area from room dimensions and waste percentage.
Open tool →Tile Calculator
Estimate tile quantity from floor dimensions, tile size, and waste allowance.
Open tool →Carpet Calculator
Estimate carpet area required from room dimensions and waste allowance.
Open tool →Decking Calculator
Estimate deck area and decking-board quantity from deck and board dimensions.
Open tool →Fence Calculator
Estimate fence panels and posts from total fence length and panel width.
Open tool →Roofing Calculator
Estimate sloped roof area, roofing squares, and material area with waste.
Open tool →Roof Pitch Calculator
Convert roof rise and run into pitch ratio, slope percentage, and angle.
Open tool →Rafter Length Calculator
Calculate common-rafter length from horizontal run and roof rise.
Open tool →Roof Shingle Calculator
Estimate roofing shingle bundles from roof area, bundle coverage, and waste.
Open tool →Stair Calculator
Estimate stair riser count, actual riser height, and total run.
Open tool →Board Foot Calculator
Calculate board feet from lumber thickness, width, length, and quantity.
Open tool →Lumber Calculator
Calculate total board feet and linear feet for repeated lumber pieces.
Open tool →Stud Calculator
Estimate wall studs from wall length and on-center stud spacing.
Open tool →Insulation Calculator
Estimate insulation packs from project area and coverage per pack.
Open tool →Paver Calculator
Estimate paver quantity from patio dimensions, paver size, and waste allowance.
Open tool →Asphalt Calculator
Estimate asphalt volume and tons from paved area, depth, and density.
Open tool →Room Area Calculator
Calculate rectangular room area in square feet from length and width.
Open tool →Wall Area Calculator
Calculate net wall area after subtracting doors, windows, and other openings.
Open tool →Ceiling Area Calculator
Calculate ceiling area from room length and width.
Open tool →Cubic Feet Calculator
Calculate cubic feet from length, width, and height.
Open tool →Square Feet to Cubic Yards Calculator
Convert square feet and material depth into cubic yards.
Open tool →Grout Calculator
Estimate grout volume from tile size, grout-joint width, depth, and tiled area.
Open tool →Mortar Calculator
Estimate mortar volume for a brick wall using brick and joint dimensions.
Open tool →Thinset Calculator
Estimate thinset bags needed from tile area and coverage per bag.
Open tool →Rebar Calculator
Estimate total rebar length for a rectangular slab grid from bar spacing.
Open tool →Pool Volume Calculator
Estimate rectangular pool volume in cubic feet and US gallons.
Open tool →Tank Volume Calculator
Calculate cylindrical tank volume in cubic feet and US gallons.
Open tool →Pipe Volume Calculator
Calculate internal pipe volume from inside diameter and pipe length.
Open tool →GPM Calculator
Calculate gallons per minute from transferred gallons and elapsed minutes.
Open tool →Flow Rate Calculator
Calculate flow rate in GPM and liters per minute from volume and time.
Open tool →Deck Stain Calculator
Estimate deck stain gallons from deck area, coats, and product coverage.
Open tool →Epoxy Calculator
Estimate epoxy volume from coated area and average coating thickness.
Open tool →Crushed Stone Calculator
Estimate crushed stone cubic yards and tons from dimensions and density.
Open tool →Road Base Calculator
Estimate road-base material volume and tons from project dimensions.
Open tool →Gravel Driveway Calculator
Estimate gravel driveway cubic yards and tons from length, width, and depth.
Open tool →Fence Post Depth Calculator
Estimate fence-post burial depth and total post length from above-ground height.
Open tool →Concrete Block Fill Calculator
Estimate grout or concrete needed to fill concrete masonry block cores.
Open tool →Cinder Block Calculator
Estimate standard cinder or concrete blocks needed for a wall.
Open tool →Breeze Block Calculator
Estimate breeze blocks needed for a wall using metric dimensions.
Open tool →Block and Beam Floor Calculator
Estimate beam length and infill blocks for a block-and-beam floor layout.
Open tool →Retaining Wall Block Calculator
Estimate retaining wall blocks from wall dimensions and block face size.
Open tool →Retaining Wall Material Calculator
Estimate retaining-wall blocks and drainage gravel for a basic wall layout.
Open tool →Bricks per Square Foot Calculator
Calculate how many bricks cover one square foot including mortar joints.
Open tool →Bricks per Square Meter Calculator
Calculate how many bricks cover one square meter including mortar joints.
Open tool →Masonry Mortar Calculator
Estimate mortar bags from masonry wall area and bag coverage.
Open tool →Masonry Wall Calculator
Estimate masonry units for a wall from unit face dimensions.
Open tool →Footing Concrete Calculator
Estimate concrete volume for a rectangular footing.
Open tool →Strip Footing Concrete Calculator
Estimate concrete volume for continuous strip footings.
Open tool →Foundation Concrete Calculator
Estimate concrete for foundation walls from length, height, and thickness.
Open tool →Pier Concrete Calculator
Estimate concrete volume for cylindrical piers.
Open tool →Sonotube Concrete Calculator
Estimate concrete needed for round Sonotube forms.
Open tool →Concrete Column Calculator
Estimate concrete for rectangular concrete columns.
Open tool →Concrete Stairs Calculator
Estimate concrete volume for a solid straight stair profile.
Open tool →Concrete Curb Calculator
Estimate concrete volume for a rectangular curb.
Open tool →Concrete Driveway Calculator
Estimate concrete volume for a driveway slab.
Open tool →Concrete Patio Calculator
Estimate concrete volume for a patio slab.
Open tool →Concrete Post Hole Calculator
Estimate concrete for cylindrical fence or deck post holes.
Open tool →Concrete Yield Calculator
Calculate total concrete volume from bag count and bag yield.
Open tool →Ready Mix Concrete Cost Calculator
Estimate ready-mix concrete material cost from cubic yards and price per yard.
Open tool →Aggregate Calculator
Estimate aggregate volume and weight from area, depth, and density.
Open tool →Pea Gravel Calculator
Estimate pea gravel volume and weight for a rectangular area.
Open tool →Limestone Calculator
Estimate limestone volume and weight for a project area.
Open tool →Crushed Concrete Calculator
Estimate crushed concrete volume and tonnage for a project.
Open tool →Decomposed Granite Calculator
Estimate decomposed granite volume and weight.
Open tool →Landscape Rock Calculator
Estimate landscape rock volume and weight for beds and ground cover.
Open tool →Driveway Material Calculator
Estimate driveway aggregate volume, tonnage, and material cost.
Open tool →Asphalt Driveway Calculator
Estimate asphalt tonnage for a driveway from dimensions and thickness.
Open tool →Asphalt Cost Calculator
Estimate asphalt material cost from tonnage and price per ton.
Open tool →Road Gravel Calculator
Estimate gravel volume and tonnage for a road or lane.
Open tool →Sub Base Calculator
Estimate sub-base aggregate volume and tonnage for paving projects.
Open tool →Trench Volume Calculator
Calculate excavation volume for a rectangular trench.
Open tool →Excavation Volume Calculator
Calculate excavation volume in cubic feet and cubic yards.
Open tool →Fill Dirt Calculator
Estimate fill dirt volume for an area and target depth.
Open tool →Backfill Calculator
Estimate backfill volume after subtracting buried structure volume.
Open tool →Dirt Weight Calculator
Estimate dirt weight from cubic yards and bulk density.
Open tool →Retaining Wall Gravel Calculator
Estimate drainage gravel behind a retaining wall.
Open tool →Plaster Calculator
Estimate plaster bags from wall area, coats, and bag coverage.
Open tool →Stucco Calculator
Estimate stucco material from surface area, coats, and coverage.
Open tool →Siding Calculator
Estimate siding squares and pieces from net wall area.
Open tool →Baseboard Calculator
Estimate baseboard linear footage and stock pieces for a room.
Open tool →Crown Molding Calculator
Estimate crown molding linear footage and stock pieces.
Open tool →Roof Tile Calculator
Estimate roof tiles from roof area, tile coverage, and waste allowance.
Open tool →Drywall Mud Calculator
Estimate drywall joint compound from wall area, coats, coverage, and waste.
Open tool →Drywall Screw Calculator
Estimate drywall screw quantity from area, sheet coverage, screws per sheet, and waste.
Open tool →Drywall Cost Calculator
Estimate drywall sheets, material cost, and labor from project area.
Open tool →Paint Cost Calculator
Estimate paint gallons and material cost from area, coats, coverage, and price.
Open tool →Flooring Cost Calculator
Estimate flooring material, waste, material cost, and labor cost.
Open tool →Tile Cost Calculator
Estimate tile coverage, waste, material cost, and installation cost.
Open tool →Fence Post Spacing Calculator
Estimate fence post count and actual spacing across a fence run.
Open tool →Gutter Size Calculator
Estimate roof runoff flow and a planning gutter size from roof area and rainfall intensity.
Open tool →Gutter Slope Calculator
Calculate required gutter drop from run length and slope per ten feet.
Open tool →Downspout Calculator
Estimate the number of downspouts needed for roof runoff flow.
Open tool →Insulation R-Value Calculator
Estimate total insulation R-value from existing insulation and added thickness.
Open tool →Room BTU Calculator
Estimate a room heating or cooling load in BTU per hour from area and adjustment factors.
Open tool →HVAC Tonnage Calculator
Estimate HVAC cooling tonnage from floor area and a BTU-per-square-foot planning factor.
Open tool →CFM Calculator
Calculate airflow in CFM from room volume and desired air changes per hour.
Open tool →Air Changes Per Hour Calculator
Calculate air changes per hour from airflow and room volume.
Open tool →Duct Size Calculator
Estimate round duct diameter from airflow and target air velocity.
Open tool →Pipe Slope Calculator
Calculate vertical pipe drop from horizontal run and slope percentage.
Open tool →Water Pressure Loss Calculator
Estimate water head loss and pressure loss using the Hazen-Williams equation.
Open tool →Rainwater Harvesting Calculator
Estimate collectible rainwater from roof area, rainfall, and runoff coefficient.
Open tool →Lawn Seed Calculator
Estimate grass seed required from lawn area and seeding rate.
Open tool →Sod Calculator
Estimate sod coverage and piece count with a waste allowance.
Open tool →Concrete Weight Calculator
Estimate concrete weight from volume and material density.
Open tool →Lumber Weight Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Lumber Cost Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Stair Stringer Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Rebar Weight Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Rebar Spacing Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Tile Layout Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Ceiling Tile Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Door Rough Opening Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Fence Picket Spacing Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Stair Baluster Spacing Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Wheelchair Ramp Length Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Landscape Fabric Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Acoustic Panel Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Cabinet Linear Feet Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Countertop Square Footage Calculator
Estimate a construction or home-project quantity from your measurements.
Open tool →Why use Avorqin?
Avorqin focuses on quick, focused utilities for common developer tasks. Tools in this collection are designed to be easy to open, use, and understand without unnecessary setup. Where a tool states that processing is local, its transformation runs in your browser.