The size information helps calculate how much gravel or slate you will require while your post code helps us calculate a cost estimate based on delivery.
How to measure for roof shingles from ground.
When using this method you will need to measure the rake of the roof while standing on a ladder.
If it doesn t reach all the way mark the spot where it ends and measure from that spot to the other edge.
Determine your roof pitch see roofpitch if you need help make a outline of your roof on paper.
Add the measurements together if you need to.
Go all the way around your house and fill in your outline with your measurements making sure to account for overhang.
Start by measuring the length and width of the roof in feet as you re standing on the ground.
This calculator is only intended as a rough guide to help you approximate the likely volume of gravel slate or other aggregates needed for your project.
To sum it up each individual tab on a 3 tab shingle measures approximately 12 wide by 6 high.
Measure the width of the roof moving from one side to the other.
Then count the number of shingles to the peak of the roof.
This is the length from the peak of the roof to the edge where our ladder will be sitting.
Multiple the number of shingles times the width of each shingle which you can measure at ground level to get b in the figure below.
Of course this will be assuming that your home is rectangular.
Measure the horizontal run of the roof surface from the ground a in the third figure below.
But you can measure a gable or flat roof from the ground with the help of an assistant.
Run it along the roof as far as it will go.
If you re putting down new roofing materials on your home or another building with a hip roof your first step will be to find the exact dimensions of each of the roof s individual faces then use those measurements to calculate its total area in square feet.
Then determine the area of the roof as if it were flat.
Take the following steps to measure your roof from the ground.
The first technique is referred to as the shingle count method which is used for estimating the measurements of all rectangular shaped sections of a roof.
After this you will need to measure the length of the building from the ground.
Measure an outside wall from end to end where the gable roof comes to a peak above the wall.
A hip roof is a common roof style characterized by 2 pairs of opposing faces sloping downward from a high peak.
Feed the tape measure out to one edge of the plane you just measured.