T2Tool2Do

44 tools

Construction & DIY Tools

Estimate materials, dimensions and project quantities for common home improvement and construction jobs.

Construction & DIY tools help homeowners, renovators, contractors, and makers estimate practical project quantities. Calculations run client-side and focus on clear assumptions: dimensions, waste factors, whole-unit rounding, and material-specific inputs instead of live prices or code-sensitive engineering advice.

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Common starting points in this category.

Construction & DIY · Calculator

Roof Area Calculator

Estimate simple roof surface area from footprint dimensions, roof pitch, sections, and waste.

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Browse by task

Area & Dimensions

Calculate floor, wall, ceiling, and project area.

4 tools

Square Footage Calculator

Calculate square feet and square meters from length and width.

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Room Area Calculator

Calculate room floor area and perimeter for flooring, trim, and paint planning.

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Wall Area Calculator

Estimate gross and net wall area after optional door and window openings.

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Ceiling Area Calculator

Calculate ceiling area from room length and width.

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Flooring & Walls

Estimate tile, flooring, wallpaper, drywall, and trim.

5 tools

Tile Calculator

Estimate tile count from project area, tile dimensions, waste, and optional box size.

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Flooring Calculator

Estimate flooring area, waste allowance, and optional packs needed.

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Wallpaper Calculator

Estimate wallpaper rolls from wall area, roll dimensions, and waste.

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Drywall Calculator

Estimate drywall sheet count from area, sheet size, and waste.

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Baseboard Calculator

Estimate linear trim length from perimeter, door openings, and waste.

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Decking

Estimate deck boards, cost, joists, railing, and rough material needs.

5 tools

Decking Calculator

Estimate deck boards from deck dimensions, board width, board length, gap, and waste.

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Deck Cost Calculator

Estimate deck material, waste, labor, fixed costs, and total project cost.

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Deck Board Calculator

Estimate deck board rows, board count, linear feet, and waste-adjusted quantity.

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Deck Joist Calculator

Estimate deck joist count and total joist length from deck dimensions and spacing.

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Deck Railing Calculator

Estimate railing sections, posts, and net railing length from spacing and openings.

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Roofing & Exterior

Estimate roofing area, shingles, waste, fencing, and roof pitch.

6 tools

Roofing Calculator

Estimate roof area, pitch-adjusted area, waste, and roofing squares.

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Roof Area Calculator

Estimate simple roof surface area from footprint dimensions, roof pitch, sections, and waste.

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Roof Waste Calculator

Add an editable roof waste percentage to a measured roof area.

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Roof Shingle Calculator

Estimate shingle bundles and roofing squares from roof area, bundle coverage, and waste.

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Roof Pitch Calculator

Calculate roof pitch ratio, degrees, and percentage slope from rise and run.

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Fence Calculator

Estimate fence sections, panels, and posts from total length and spacing.

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Concrete & Masonry

Estimate concrete, bags, footings, post holes, cubic yards, bricks, and pavers.

8 tools

Concrete Calculator

Calculate concrete volume in cubic meters, cubic feet, and cubic yards.

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Concrete Slab Calculator

Estimate concrete volume for slab projects from length, width, and thickness.

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Concrete Bag Calculator

Estimate concrete bag count from target volume, bag yield, and waste.

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Concrete Footing Calculator

Estimate concrete volume for simple rectangular or round footings.

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Post Hole Concrete Calculator

Estimate concrete volume for fence, deck, or sign post holes.

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Cubic Yard Calculator

Convert length, width, and depth into cubic yards, cubic feet, and cubic meters.

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Brick Calculator

Estimate brick quantity from wall area, brick size, mortar joint, and waste.

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Paver Calculator

Estimate paver quantity from project area, paver dimensions, waste, and optional pack size.

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Landscaping

Estimate gravel, mulch, soil, soil mixes, sod, raised beds, and paver sand.

8 tools

Gravel Calculator

Estimate gravel volume from length, width, and depth.

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Gravel Driveway Calculator

Estimate gravel driveway volume and approximate weight from length, width, depth, and density.

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Mulch Calculator

Estimate mulch volume and optional bag count from bed dimensions and depth.

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Soil Calculator

Estimate soil volume for garden beds, raised beds, and topsoil projects.

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Raised Bed Soil Calculator

Estimate soil volume for one or more raised garden beds with optional bag count.

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Soil Mix Calculator

Calculate component volumes from a target soil volume and percentage mix.

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Sod Calculator

Estimate sod rolls, slabs, or units from lawn area, unit coverage, and waste.

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Paver Sand Calculator

Estimate bedding sand volume and optional bag count for paver projects.

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Lumber & Framing

Estimate board feet, wood or metal studs, insulation, waste, and material cost.

7 tools

Board Feet Calculator

Calculate board feet from lumber thickness, width, length, and quantity.

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Stud Calculator

Estimate wall stud count from wall length, stud spacing, and extra studs.

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Metal Stud Wall Calculator

Estimate metal stud count, vertical stud length, and top/bottom track length.

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Insulation Calculator

Estimate insulation packs from area, product coverage, and waste.

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Material Waste Calculator

Add an editable waste percentage to area, length, volume, or count quantities.

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Material Cost Calculator

Estimate material cost from quantity, price per unit, waste, and optional tax.

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Material + Labor Cost Calculator

Estimate project cost from material quantity, unit cost, labor hours, hourly rate, waste, overhead, and tax.

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All construction & diy tools

44 tools in this category.

Construction & DIY · Calculator

Tile Calculator

Estimate tile count from project area, tile dimensions, waste, and optional box size.

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Construction & DIY · Calculator

Brick Calculator

Estimate brick quantity from wall area, brick size, mortar joint, and waste.

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Construction & DIY · Calculator

Paver Calculator

Estimate paver quantity from project area, paver dimensions, waste, and optional pack size.

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Construction & DIY · Calculator

Mulch Calculator

Estimate mulch volume and optional bag count from bed dimensions and depth.

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Construction & DIY · Calculator

Soil Calculator

Estimate soil volume for garden beds, raised beds, and topsoil projects.

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Construction & DIY · Calculator

Sod Calculator

Estimate sod rolls, slabs, or units from lawn area, unit coverage, and waste.

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Construction & DIY · Calculator

Fence Calculator

Estimate fence sections, panels, and posts from total length and spacing.

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Construction & DIY · Calculator

Decking Calculator

Estimate deck boards from deck dimensions, board width, board length, gap, and waste.

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Construction & DIY · Calculator

Roof Area Calculator

Estimate simple roof surface area from footprint dimensions, roof pitch, sections, and waste.

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Construction & DIY · Calculator

Stair Calculator

Estimate riser count, actual riser height, tread count, and approximate run.

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Construction & DIY · Calculator

Stud Calculator

Estimate wall stud count from wall length, stud spacing, and extra studs.

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