How To Measure Your Roof Pitch

To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil.

How to measure your roof pitch.

For a roof with the ridge above one wall the span is the same as the run. Roof pitch calculator results explained. To determine the y height measure from the bird s mouth up the calculated slope x in 12 to the top of the rafter. This method tends to be more accurate because no layers of roofing are involved.

To find the pitch of your roof you ll first. The top of the ridge beam m y. The slope is the same as the 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.

Roof slope calculator example of use measure the run length it is the horizontal distance between the roof ridge and the wall of the building. Use a pitch. On a ladder at the walled part of the pitched roof place the level against the roof overhang rafter with the 12 inch. To use this method there are 3 possible places to take your measurements.

To determine the finished height of the ridge beam add the rise m and the y height. Measuring your roof from the ground 1. Find the length and width of the building s exterior walls. Roof pitch is measured by rise run rise the distance from the top of a stud wall to the peak of the roof.

Roof pitch angle in degrees the measurements are taken from the bottom of the rafters the procedure to calculate roof pitch is the same. The pitch is the steepness of the roof. When you need to determine your roof pitch all you need is a bubble level and a tape measure. Some levels have markings already and in this case you are ready to go unless you have a factory label that covers the 12 mark like we do.

For more complex roofs you may need to calculate it section by. The level should be at least 12 long. Run the distance from the outside edge of a perimeter stud wall to the center of the house. First measure 12 inches from one end of the level and make a mark.

The value displayed as the rise will be your x. Stretch your tape measure along the walls from end to end. Using ruler and tape you can do it anyway of these ways. The run always remains.

Calculate the pitch of the roof. If you want to find the roof pitch in the form of x 12 simply calculate the pitch and substitute 12 for the run length.