Roof Window Measurements

If this distance measures 4 inches you have a 4 in 12 pitch.

Roof window measurements.

Measuring windows to find the correct size for replacement is not a difficult task but accurate measurements are critical. One at the left side one at the center and one at the right side of the window. Measure from the high point of the sill of your window the surface closest to the inside of the window to the top of the window opening. Buying the incorrect size will waste much more time not to mention money.

On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof. Reduce the need for on site visits. 8 inches and you have an 8 in 12 pitch. Ignore all pulleys and parting strips when measuring for depth dimensions as they ll be removed for replacement window installation.

Measure and mark the square footage of each triangular section carefully as these tend to differ in size. Use the smallest of these three height measurements to order the window. Easy to use roof measurement software quickly measure roofs with pinpoint accuracy from your desk or in the field. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements.

10 add up the areas of each section to get your total square footage. Our tool allows you to outline roofs identify roof features edges identify the pitch of each facet and add pins to roof attributes that will help you price your roofing project. Pitch measurement method 1. Take your time to get it right.