# 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 from the 12-inch mark on the levels bottom straight down to the roof.

How to measure roof pitch. Pitch - Is the incline of the roof represented as the ratio of rise to the span twice the run. If you are trying to learn how to measure roof pitch calculations accurately you should really consider the importance of using a calculator. The roof pitch is the slope of the rafter.

When learning how to calculate roof pitch in degrees there are several ways to achieve this. Roof pitch refers to the slope which the rafter creates. 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.

Now measure vertically from the 12-inch mark on the level straight up to the underside of the rafter as illustrated. However if you have a more complex roof you may need to calculate pitch section-by-section. You can use the following equations to find the length of the rafter and the slope.

Pitch of any roof can be computed by the number of inches it grows vertically for every 12 inches it extends horizontally. However carpenters typically make use of diverse finders of roof pitch angles an example of that is being a rafter. Find the level point and then with your tape measure measure the angle from the end youre holding down to the roof vertically in inches.

The next step is to measure the pitch also referred to as the roof slope of the roof deck. You can assess this in two ways either as the roof pitch angles which the rafters make with the horizontal or the proportion between the run and the rise of the roof. Measuring Roof Pitch Without Maths Using A Roof Pitch Calculator UK.

In the United States a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. Then measure to find and mark the point 12 along your level. The pitch is commonly defined as the ratio of rise over run in the form of x12.

### Roof Slope Diagram Pitched Roof Roof Slate Roof Tiles

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