# Construction & Home — YouCalc

> Materials, areas, paint, flooring, and home projects.

## All Construction & Home calculators

- [BTU Calculator](https://youcalc.com/en/construction-home/btu-calculator/): Find the right AC or heating size for any room. Enter floor area, sun exposure, occupants and ceiling height to get BTU, tonnage and heating output instantly.
- [Concrete Calculator](https://youcalc.com/en/construction-home/concrete-calculator/): Calculate how many cubic yards of concrete you need for a slab, footing or column — plus bags of pre-mix and an optional cost estimate. Free and instant.
- [Deck Calculator](https://youcalc.com/en/construction-home/deck-calculator/): Calculate exactly how many deck boards, joists, and screws you need for your deck build — with waste factor and cost estimate. Free and instant.
- [Drywall Calculator](https://youcalc.com/en/construction-home/drywall-calculator/): Calculate how many drywall sheets, screws, joint compound and tape you need for any room — with a cost estimate. Free, instant and accurate.
- [Fence Calculator](https://youcalc.com/en/construction-home/fence-calculator/): Estimate how many fence posts, pickets, rails and concrete bags you need for any fence length. Enter post spacing and picket size for an instant material count and cost estimate.
- [Flooring Calculator](https://youcalc.com/en/construction-home/flooring-calculator/): Calculate how many boxes of laminate, hardwood or vinyl flooring — or how many tiles — you need for any room, including a waste allowance and cost estimate. Free and instant.
- [Landscaping Materials Calculator](https://youcalc.com/en/construction-home/landscaping-materials-volume/): Calculate how many cubic yards of mulch, gravel, topsoil, or sand you need for any area. Includes weight in tonnes and an optional cost estimate. Free and instant.
- [Paint Calculator](https://youcalc.com/en/construction-home/paint-calculator/): Work out how many gallons or litres of paint you need for a room, allowing for coats, ceiling, doors and windows — with a cost estimate. Free and instant.
- [Rebar Calculator](https://youcalc.com/en/construction-home/rebar-calculator/): Calculate how many rebar bars you need, their total length and weight for a concrete slab grid. Supports all ASTM A615 sizes (#3–#8) and optional cost estimate. Free and instant.
- [Roofing Calculator](https://youcalc.com/en/construction-home/roofing-calculator/): Calculate roof area, roofing squares and shingle bundles needed for any roof pitch and footprint. Includes waste allowance and cost estimate. Free and instant.
- [Shower Water Cost Calculator](https://youcalc.com/en/construction-home/shower-water-cost/): See how much water your showers use and what they cost per year, plus what a shorter shower or low-flow head saves. Gallons or litres, multi-currency, free.
- [Stair Calculator](https://youcalc.com/en/construction-home/stair-calculator/): Calculate the number of steps, riser height, total run and stringer length for any staircase. Checks IRC R311.7 code compliance instantly. Free and instant.
- [Wallpaper Calculator](https://youcalc.com/en/construction-home/wallpaper-calculator/): Calculate exactly how many wallpaper rolls you need for a room, accounting for pattern repeat waste, openings, and roll size. Free and instant.

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