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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 number of concrete masonry units (CMU) needed for ...
Calculate cinder blocks needed for a wall (standard 8×8×16 ...
Calculate required airflow (CFM) for a room based on ACH or ...
Calculate cement bags needed for a concrete mix. Use this ...
Determine the recommended ceiling fan blade span for a ...
Calculate number of bricks needed for a wall. Use this free ...
Calculate board feet of lumber from dimensions. Use this ...
Calculate asphalt quantity and weight needed for a paving ...
Calculate air changes per hour (ACH) for a room given CFM ...
Estimate stair risers, tread depth, and stair run from ...
Calculate square footage from length and width. Use this ...
Estimate roofing squares, shingles, and material needs. Use ...
Estimate paint gallons needed for walls or surfaces. Use ...
Calculate mulch needed for a garden bed. Use this free ...
Estimate gravel needed for driveways, paths, and landscape ...
Estimate flooring material needed for a room or project. ...
Estimate fence posts, panels, rails, and material needs. ...
Estimate drywall sheets needed for walls or ceilings. Use ...
Estimate deck boards and material needs for a deck project. ...
Estimate concrete needed for slabs, footings, and other ...
Estimate bricks needed for a wall or masonry project. 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.