Keep in mind that this estimation won t include any areas like garages or enclosed patios that the roof covers.
Measure my roof for shingles.
Measure and record your findings.
To do this measure the length and width of each plane on the roof including dormers.
Divide the roof into manageable sections.
Then multiply length x width to get the square footage of each plane.
For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.
To estimate how many shingles you ll need first estimate the total square footage of your roof s surface.
To figure out the area of a square or rectangular room measure length and width and multiply them together to get the.
Required measurements include the following.
To find the squares divide the overall roof area by 100 and then round up.
This doesn t have to be an exact sketch but.
1 length of all slopes measure from ridge to eave length 2 measurement of all hip rafters length from ridge to eaves 3 measurement of all roof eaves areas bottom roof perimeter areas 4 measurement of all valley areas where two opposing.
If the existing shingles are standard 3 tab shingles you can get this measurement by taking note of the number of tabs along the eaves and ridges then determine the length in feet.
You will then have to get the measurement of the rake of the roof.
How to measure a roof for shingles draw a rough layout of your roof.
Don t worry too much if you don t know how to measure a roof for shingles.
Calculate the square.
Outside of the u s a degree angle is typically used.
How to measure a roof for shingles.
Climb onto your roof and measure each section by its height and width.
A square simply refers to a 10 x 10 square of roofing.
Your roofer will measure the surface of your roof to determine the total square footage which will dictate how many shingles must be purchased to fully cover the roof s planes.
This is simply 100 square feet of roof.