Home Improvement

Estimate home addition costs with editable local rates, itemized low-to-high ranges, permits and contingency. Compare options and save your budget report.

Convert roof pitch, angle, slope percent and rise/run. Calculate geometric slope length and uniform-pitch roof area in US or metric units.

Estimate paint and primer for multiple rooms or surfaces, with three paint groups, ceiling paint, explicit coats, label coverage and whole-container costs.

Calculate a preliminary asphalt driveway budget using your dimensions, finished thickness and editable local rates.

Calculate pool salt additions or dilution from tested ppm, pool volume, product purity and bag size.