How Do You Measure Your Roof Pitch

If you want to know how to find the pitch of a roof then start with a calculator.

How do you measure your roof pitch.

Pitch measurement method 1. To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil. This mark is where you ll place the tape measure when you re on the roof. Mark a spot on the level 12 inches from one end.

Then put a visible mark at 12. Along with the roof s pitch you ll use these 2 dimensions to calculate the roof s overall square footage. You ll need a level and a tape measure or ruler. Climb up on your roof.

Record these measurements in your notebook. The next step is to measure the pitch also referred to as the roof slope of the roof deck. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure. If you need to make the mark simply start your measurement from one end of the level.

Climb on the roof and measure. Knowing the pitch of your roof is useful when designing an addition installing skylights or cutting new rake boards. Stretch your tape measure along the walls from end to end in both directions. You ll need a level that is 12 or longer and a tape measure.

You ll need to figure out the vertical distance also known as the rise over a 12 horizontal segment also known as the run. If it s four inches you have a 4 in 12 pitch and so forth for other measurements thereby determining your roof pitch. If you can t get to your attic you can measure slope on your rooftop as long as it s safe to go up there. One method to find the pitch is to climb on the roof and measure the rise for a 12 run.

Three easy ways to measure your roof s pitch. Here s an easy safe way to determine the pitch from inside your attic. Placing a ladder near the roof you will put a level a foot or so up on the roof hold it level and measure from the 12 inch mark straight down. Even if you want to use a flat roof pitch calculator system you will be able to find one.

However if you have a more complex roof you. Using ruler and tape you can do it anyway of these ways. Record these values as roof rise over run with the vertical measurement listed first and the horizontal second. How to measure roof pitch.

On the roof hold the level perfectly level and measure the height from the roof to the level 12 inches away from where the level touches the surface this will be the rise. Use one of these three methods below to calculate your roof s pitch.