How To Tell The Pitch Of My Roof

Roof pitch is often expressed as a ratio between rise and run in the form of x 12.

How to tell the pitch of my roof.

Slopes range from low about 2 12 slope to severe slope about 12 12 slope. Here s an easy safe way to determine the pitch from inside your attic. Roof pitch calculator is determined by the number of inches it rises vertically for every 12 inches it extends horizontally. No wonder it was the favorite roof type for the prairie school architects.

The 7 means that the roof rises 7 for every 12 it runs. This is not difficult and is a. This will allow your project to carry the depth and detail in the roof that you wanted as well as make sure that it will maintain a sturdy and effective nature throughout. In this way it speaks to the horizontal plane tying the house to the earth.

It can be assessed in two ways either as the angle the rafter makes with the horizontal or the proportion between the rise and the run of the roof. This is the basic method to find the pitch of a roof. Contractors determine the roof pitch by measuring the vertical rise for every 12 inches of the roof. Place the end of your level the 0 inch point of your 12 marking against the roof surface.

Divide the slope by two to get the pitch. It is practical when there is not a pitch tool or angle tool available. Hold the level straight and level bubble centered and then measure the vertical distance down from the your 12 mark on the level down to the roof. The pitch determines what type of roofing materials you can use safely how well rain runs off the roof and the estimated lifespan of your roofing system.

Also referred to as roof slope or roof slant so what does the 7 12 in the example to the right mean. Even if you want to use a flat roof pitch calculator system you will be able to find one. The hip roof is another simply formed and easily built roof that efficiently sheds water. For a roof with the ridge above one wall the span is the same as the run.

Roof pitch is simply the slopecreated by the rafter. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page. To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil. The slope is the same as the pitch.

For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. This roof unlike the gable has a pitch on all sides so that it acts to cradle and hold down the house. First measure 12 inches from one end of the level and make a mark. If you want to know how to find the pitch of a roof then start with a calculator.