Plan it right.Buy it once.

Square footage calculator

Any room shape, in sq ft, m² and sq yd

Tile calculator & layout planner

Tiles, thinset, grout and a centered layout

Flooring calculator

Vinyl plank and laminate, row by row

Carpet calculator

Square yards, seams and pad off the roll

Thinset calculator

Trowel notch and bags of mortar

Grout calculator

Pounds and bags for any tile and joint

Garage floor epoxy calculator

Gallons, flakes and topcoat

Kitchen cabinet planner

Stock sizes, fillers and countertop

Backsplash tile calculator

Subway or peel-and-stick, around windows and outlets

Shower tile calculator

Walls, niche, floor and waterproofing

Paint calculator

Walls, ceiling, trim and the cheapest cans

Wallpaper calculator

Rolls by strips and pattern repeat

Wainscoting calculator

Board & batten, beadboard or shiplap

Drywall calculator

Sheets, mud, tape and screws

Gallery wall & shelf planner

Frame spacing, height and nail marks

Furniture layout planner

Will it fit? Drag pieces, check walkways

Rug size calculator

The right rug for sofa, bed or table

Curtains calculator

Rod width, height, panels and length

Wall framing calculator

Studs, plates, headers and sheathing

Plywood & sheathing calculator

Subfloor, roof and wall panels

Insulation calculator

Blown-in bags or batts by R-value

Stair calculator

Risers, treads, stringers and code check

Recessed lighting planner

How many lights, where, and how bright

AC size calculator (BTU)

BTU and unit size for any room

Ceiling fan size calculator

Blade span, downrod and hanging height

Water heater size calculator

Tank first-hour rating or tankless gpm

Solar panel roof planner

How many fit on your roof, and the kWh

Deck board calculator

Boards by length with seams on joists

Fence calculator

Posts, rails, pickets and post concrete

Baluster spacing calculator

Even spacing under the 4-inch rule

Deck & fence stain calculator

Gallons for boards, railings and fences

Paver patio calculator

Patterns, base gravel, sand and edging

Paver sand calculator

Bedding sand and polymeric joint sand

Driveway calculator

Concrete, asphalt or gravel, plus base

Raised garden bed planner

Bed layout, soil and a lumber cut list

Sod & grass seed calculator

Pallets of sod or pounds of seed

Sprinkler layout planner

Head-to-head layout, zones and parts

French drain calculator

Trench depth, slope, stone, pipe and fabric

Gravel & mulch calculator

Yards, tons and bags of stone or mulch

Roofing calculator

Shingle bundles, underlayment and drip edge

Siding calculator

Squares, planks, trim and housewrap

Gutters calculator

Gutter size, downspouts, hangers and parts

Concrete calculator

Slabs, footings, post holes and steps

Concrete steps calculator

Yards, bags and forms for poured steps

Rebar calculator

Bars, sticks, laps, chairs and ties

Brick & block calculator

Bricks or blocks, mortar bags and ties

Retaining wall calculator

Blocks, caps, base and drainage stone