How To Measure Siding Square Footage

H x l 2 gsf.

How to measure siding square footage. The area of a square is the space contained within a set of lines. Add gsf to sf from step 1 to get total square footage tsq. Multiply h and l by 1 2 to get gable square footage gsf. Multiply each length and height measurement to find the square footage of each wall then add them together to find the total square footage.

Measure the height h and length l of each gable. Measure gables dormers and any other areas not included in the sides. Divide the square footage by 100 to get the number of squares needed for the wall. Start by measuring the height and width of each wall of the building.

To find the number of squares of siding needed for an installation measure each walls width and height in feet. Please enter side s surface area. Enter this total square footage here. Measure the width and height of windows doors and any other areas that will not be covered with siding.

Multiply height by width for each area and add to get total square footage not covered with siding. Multiply the width and height to get the area of the wall in square feet. Area of a square side length x side length answer side length x side length square area. Multiply height by width to get that side s surface area in square feet.

Measure the height and width of each side. Add side measurements and enter them here.