How Do Satellite Roof Measurements Determine Pitch

For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally.

How do satellite roof measurements determine pitch.

8 inches and you have an 8 in 12 pitch. And even flat roofs usually have a little bit of a slope so you might want to use a roof pitch multiplier once you have your area figured out 1. Roof pitch refers to the slope which the rafter creates. Divide the slope by two to get the pitch.

Zoom in on the roof then select tools at the top left then select ruler. If you are trying to learn how to measure roof pitch calculations accurately you should really consider the importance of using a calculator. You ll need to figure out the vertical distance also known as the rise over a 12 horizontal segment also known as the run. You ll need a level and a tape measure or ruler.

If the angle changes too much when you zoom in go to view at the top left then click on reset at the bottom of the drop down menu then click tilt. There are many great benefits to using google earth to measure your roof but nothing is as good as using diy s satellite roof measurement. Use one of these three methods below to calculate your roof s pitch. Often you express roof pitch as the ratio between the rise and the run in the form of x 12.

Mark a spot on the level 12 inches from one end. For help determining the area of a sloped roof see here. Record these values as roof rise over run with the vertical measurement listed first and the horizontal second. Google earth pro was the paid version of google earth it used to.

It s pretty self explanatory after that. Given pitch and a horizontal area measurement multiply the horizontal area by a correction factor corresponding to pitch provided in the table below to determine the actual area of the roof to be used in the roofing material calculator. For a roof with the ridge above one wall the span is the same as the run. The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed.

This can make it even safer to do your measuring and it also removes a level of guessing to your calculation. Pitch measurement method 1. Depending whether the roof area is measured horizontally possibly from a drawing or photograph a correction factor is necessary to determine the actual area of the roof. The slope is the same as the pitch.

Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. The first of which is that you don t even have to go up on the roof. You can t exactly get a ruler out to do it and guessing is just going to be suicidal in terms of the end product so if you are trying to learn how to determine roof pitch measurements you really do. Roof pitch is used to describe the slope or angle of the roof.

The next step is to measure the pitch also referred to as the roof slope of the roof deck. The first thing you need to do is download and install google earth pro.