How to find the pitch of a roof?
The pitch of your roof is a determining factor when it comes to the cost of replacement and even the type of material that should be on your roof. For example, if your roof has a pitch that is too low then shingles might not be the way to go. You would likely need a material for flat roofs.
How do you find out the pitch?
The angle, or pitch, of a roof, is calculated by the number of inches it rises vertically for every 12 inches it extends horizontally. For example, a roof that rises 6 inches for every 12 inches of the horizontal run has a 6-in-12 pitch. Here’s an easy, safe way to determine the pitch from inside your attic:
- To measure the roof pitch, you’ll need an 18- or 24-inch level, a tape measure, and a pencil.
- First, measure 12 inches from one end of the level and make a mark.
- Then, in the attic, place the end of the level against the bottom of a roof rafter and hold it perfectly level.
- Now measure vertically from the 12-inch mark on the level straight up to the underside of the rafter, as illustrated. That measurement is the number of inches the roof rises in 12 inches.
You can also use digital calculators to try to find out. The easiest way to find the pitch of your roof is to give us a call. We can schedule your free roof estimate asap. Click below to schedule yours!