Room area, stairs, roof pitch, and squareness checks.
Calculate posts, pickets, rails, and post length for a wood or composite fence. Supports gate deduction.
Open →Calculate roof pitch from rise and run, degrees, or ratio. Get pitch in degrees, percent slope, ratio, and rafter length.
Open →Calculate the floor area of rectangular or L-shaped rooms with optional deductions for windows and doors.
Open →Check if a corner is square using the 3-4-5 method. Enter two sides and the measured diagonal to see the exact expected value and deviation.
Open →Calculate the number of steps, exact riser height, tread depth, and incline angle for a staircase between two floors. Includes code-compliance check.
Open →Calculate total wall area, then subtract windows and doors to get the net paintable or wallpaperable area.
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