How to calculate your roof square footage first measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface.
How you messure squer roof.
Multiply width x length this will give you the roof s square footage of one plane.
This is simply 100 square feet of roof.
Step 4 take ground measurements.
Measuring your roof from the ground 1.
A home s roof is measured in squares.
For instance if the roof is 1550 square feet then it is 16 squares.
To calculate the total square footage of the roof add up every plane s square footage.
A square simply refers to a 10 x 10 square of roofing.
Use a pitch.
L h 2 area calculating an area of a triangle when estimating a roof.
To find the pitch of your roof you ll first.
Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements.
Calculate the pitch of the roof.
1 roof square 100 square feet.
Stretch your tape measure along the walls from end to end.
Start by measuring the width and length of your roof including dormers.
The pitch is the steepness of the roof.
If the house has an irregular shape measure each part separately figure the separate areas and add them together.
Find the length and width of the building s exterior walls.
Step 1 understand your roof surface.
Step 2 section the roof.
Each square is 100 square feet.
So if you divide your answer of a product of length times height by two you will get the area of a triangle.
Step 3 consider the roof slope.
If your roof is 5 000 square feet.
To find the squares divide the overall roof area by 100 and then round up.
How to measure roof square.