How Do You Measure Your Roof Pitch

Mark a spot on the level 12 inches from one end.

How do you measure your roof pitch.

Pitch measurement method 1. Along with the roof s pitch you ll use these 2 dimensions to calculate the roof s overall square footage. However if you have a more complex roof you. Climb up on your roof.

Here s an easy safe way to determine the pitch from inside your attic. The easiest way to do this is by accessing a rafter in your attic if you can. Three easy ways to measure your roof s pitch. 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.

If you need to make the mark simply start your measurement from one end of the level. Record these values as roof rise over run with the vertical measurement listed first and the horizontal second. Stretch your tape measure along the walls from end to end in both directions. One method to find the pitch is to climb on the roof and measure the rise for a 12 run.

After measuring the slope estimate the roof pitch by dividing the slope by 2 if you have a simple gable roof. You ll need a level that is 12 or longer and a tape measure. How to measure roof pitch. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure.

You ll need a level and a tape measure or ruler. Record these measurements in your notebook. 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. Knowing the pitch of your roof is useful when designing an addition installing skylights or cutting new rake boards.

To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil. If it s four inches you have a 4 in 12 pitch and so forth for other measurements thereby determining your roof pitch. Then put a visible mark at 12. The next step is to measure the pitch also referred to as the roof slope of the roof deck.

Climb on the roof and measure. Use one of these three methods below to calculate your roof s pitch. You ll need to figure out the vertical distance also known as the rise over a 12 horizontal segment also known as the run. Even if you want to use a flat roof pitch calculator system you will be able to find one.

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. Using ruler and tape you can do it anyway of these ways.