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Calculate illuminance (foot-candles) at a surface from ...
Convert between lumens, watts, and luminous efficacy. Use ...
Calculate total lumens needed and number of light fixtures ...
Calculate how many pavers are needed to cover an area. Use ...
Calculate gravel/crushed stone base needed under pavers. ...
Calculate gallons of paint needed for walls, ceilings, or ...
Estimate paint gallons needed for walls or surfaces. Use ...
Calculate mulch needed for a garden bed. Use this free ...
Calculate mortar volume and bags needed for a masonry ...
Calculate total linear feet and board feet of dimensional ...
Calculate total R-value of a wall or ceiling assembly. Use ...
Calculate insulation area coverage needed for walls, ...
Calculate required HVAC tonnage for a home or commercial ...
Estimate humidifier output (gallons/day) needed for a home. ...
Estimate BTU/hr needed to heat a space based on area and ...
Estimate heat loss through walls, ceiling, and windows. Use ...
Calculate gutter length and number of downspouts needed. ...
Calculate grout needed for tiled surfaces. Use this free ...
Estimate gravel needed for driveways, paths, and landscape ...
Estimate flooring material needed for a room or project. ...
Calculate number of fence posts needed for a fence run. Use ...
Estimate fence posts, panels, rails, and material needs. ...
Calculate required round or rectangular duct size for a ...
Calculate linear feet of drywall tape needed. Use this free ...
Calculate number of drywall sheets needed for walls and ...
Calculate joint compound (mud) needed for drywall ...
Estimate drywall sheets needed for walls or ceilings. Use ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.