November 3 2017 at 10 24 am.
Measuring roof area from the ground.
After you ve done this you can click along the outer edge of the roof that you wish to calculate the area for.
To accurately calculate the area of your roof you must first determine its slope or pitch.
The roof area for a hip end is the same as for a gable end the intersection is equivalent to a hip slightly conservative so there is usually no need to consider triangles when measuring a roof.
Estimating the area from ground level is less precise than measuring each side individually but it can make a quick easy and safe alternative when redoing a square or rectangular roof.
The calculated area is only an estimation.
How to measure a roof from the ground.
The roof area is simply 114x18x2 plus 30x18x2 giving 5184 square feet which is perfectly adequate for estimating materials.
Watch this short video titled area of a roof instead.
Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs.
Therefore mark off 12 inches on the level and place it down horizontally against the roof rafter.
The incline or pitch of a roof can be easily measured with a level tape measure and a pencil.
Measuring the roof s pitch.
Determine your roof pitch see roofpitch if you need help make a outline of your roof on paper.
The roof s pitch is the number of inches the roof rises in 12 inches.
Go all the way around your house and fill in your outline with your measurements making sure to account for overhang.
I have done it this way before but the only issue with this method is that shingles generally have 5 inches revealed instead of 6 inches.
If you re planning work on a roof and don t have the building plans taking preliminary measurements from the ground allows you to approximate the roof area.
A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.
Take the following steps to measure your roof from the ground.
In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area.
To measure an irregularly shaped roof you ll need to get on top.