🧱 Construction

Construction

25 calculators

Brick Calculator Calculate how many bricks or blocks a wall needs, including mortar joints and waste.
Carpet Calculator Estimate the carpet area and cost for a room, including waste and padding.
Concrete Calculator Work out the volume and number of bags of concrete needed for a slab, footing or post hole.
Concrete Steps Calculator Calculate the concrete needed for a set of exterior steps from the rise, tread and width.
Curtain Calculator Calculate fabric width, panel size and rod length for curtains with any fullness.
Deck Calculator Calculate the decking boards, joists, posts and concrete needed for a deck.
Drywall Calculator Calculate how many sheets of drywall a room needs, plus joint compound, tape and screws.
Electric Fence Calculator Calculate the wire, posts and energizer rating needed for an electric fence.
Fence Post Calculator Count the posts, rails and pickets needed for a run of fence, with gates and spacing taken into account.
Fence Calculator Calculate the posts, rails and pickets needed for a fence run.
Gravel Calculator Calculate how much gravel, crushed stone or aggregate a driveway or path needs.
R-Value Calculator Calculate the R-value of a wall or roof build-up from the thickness and conductivity of each layer.
Lumber Calculator Calculate board feet and the cost of lumber for a project.
Mulch Calculator Calculate how many bags or cubic yards of mulch a garden bed needs.
Paint Calculator Calculate how much paint a surface needs from its area, coats and paint coverage.
Paint Room Calculator Calculate how much paint it takes to paint a whole room, including walls and ceiling.
Roof Pitch Calculator Convert a roof rise and run into pitch, angle, slope percentage and rafter length.
Roofing Calculator Calculate the number of roofing squares, bundles of shingles and underlayment a roof needs.
Slope and Grade Calculator Convert a rise and run into slope percentage, ratio, angle and the required pipe fall.
Sod Calculator Measure a lawn and get the sod area, pallets and rolls to order, plus an estimated cost.
Soil Calculator Work out how much topsoil, potting mix or garden soil a bed or raised planter needs.
Square Footage Calculator Calculate the area of a room or house footprint in square feet, yards and metres.
Staircase Calculator Design a staircase by calculating the number of risers, tread depth and total run.
Tiles Calculator Calculate the number of tiles and boxes needed for a floor or wall.
Wallpaper Calculator Calculate rolls of wallpaper needed from wall dimensions and the pattern repeat.