However if you are using heavier shingles you will require 4 to 5 bundles for a square.
How many bundles of shingles for a 12x12 roof.
If the shingles you are using come three bundles to a square calculating the number of bundles you ll need is simple.
Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material.
So just order one bundle for each sheet of roof sheathing.
Each bundle covers 33 3 sq.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
A square represents 100 square feet of area covered by shingles.
3 bundles per square 100sq ft so with overhangs you are talking about 26 squares measure roof to get actual square feet or 78 ish bundles so buy 80 for goofs main thing is the sq ft live able ft is always less than the roof size so measure.
Since transportation is a major cost factor expect prices to vary by location.
Times number of tabs per foot 7 tabs.
So most popular shingles are sold such that three bundles are needed to cover one square of roof area.
When you are using 3 bundles for a square you will be getting 29 standard shingles in each bundle.
To properly calculate how many bundles of shingles are needed to roof your home you need to calculate the total square footage of the roof and convert it to squares.
Singles are often sold in bundles with three bundles equaling one roof square.
There are also 29 standard sized shingles measuring 12 inches by 36 inches in each one of these.
But be careful not all shingle brands are packaged three bundles to a square.
Read the label carefully as some brands need a bit more than three bundles to cover a square.
Total number of shingles required 14 shingles at 26 shingles per bundle 1 bundle now we need to calculate the shingles required for the ridge cap.
Of roof area close enough to the 32 sq.
With that as background you are now ready to estimate how many shingles you will purchase for your roof project.
Total length of the roof ridge is 96 in.
It takes 3 bundles to cover a square if you use 3 tab shingles the most common type.
Asphalt shingles range in price from about 25 per bundle for a standard 3 tab style to around 50 75 or more for an upgraded architectural style.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.