How To Measure For Lap Siding

Divide the square footage by 100 to get the number of squares needed for the wall.

How to measure for lap siding.

Estimate the number of courses of siding. Multiply height by width to get that side s surface area in square feet. For example 4 inch lap would indicate a 4 inch wide plank. Then multiply by 1 5 and you ll have enough siding to cover the two sides of the dormer.

The fibercement board we are using here is 144 long and 8 1 4 wide. Enter this total square footage here. Please enter side s surface area. Measure from the bottom of roof top of your home s side to the peak of your roof.

Multiply height by width for each area and add to get total square footage not covered with siding. Place your ladder in the middle of your gable. Siding should be kept 6 off the ground account for that when measuring and estimating material. Height times width and then multiply by 0 75 to account for the angle.

Multiply the width and height to get the area of the wall in square feet. Use our feet to inches conversion calculator if you know the height of the building in feet. Measure gables dormers and any other areas not included in the sides. Scale is not important but capture the basic shape.

Calculate the amount of fiber cement siding needed to cover a gable the square footage of the gable green area 6 24 2 72 sq. Multi lap reveal size area 9 12 10 12 100 sq. To have enough siding for your dormers measure your dormers height and multiply by width. How to calculate the amount of hardie plank siding.

Sketch each of the exterior walls of your home on a sheet of paper. For the rectangle and triangle. We are going to install it with a 1 1 4 overlap giving it an exposed face of 7. Measure the width and height of windows doors and any other areas that will not be covered with siding.

If you re also applying siding to your gable you ll want to measure the square footage of this as well. Write down the calculation then divide it by 2. Measure the height and width of each side. Horizontal lap siding is often referred to by the size or width of a single lap board.

The number of courses of siding can be found by dividing the height of the wall in inches by the exposure of the board. H x w x 0 75 number of squares to cover your gables. The lap is created as a panel that includes two or three of the lap planks however.