Compute the area of the whole roof and determine the number of bundles.
1520 square ft is how many bundles of roofing shingles.
55 8 143 mm squares pallet.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
40 and 50 year.
Given that you roof is 36 squares.
A bundle is around 1 3 of a square and costs an average of 30 to 600.
This means that if you are going to be using heavier shingles you will need to have more bundles to cover each square foot.
To find the amount of shingles you.
Heavier shingles100 square feet is called a square.
Each plywood sheet is 4 x 8 feet or 32 square feet which coincidentally is almost exactly equivalent to the coverage of one bundle of traditional three tab shingles.
100 sq ft 21 shingles per bundle.
The average bundle of shingles covers 33 3 ft 2 so three bundles of shingles are needed per square.
A square of shingles will be the amount needed to cover an area of 100 square feet.
The shingle bundles will be plastic or paper wrapped bundles that are made to be light enough for a single person to carry.
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.
Find the total square footage of your roof by multiplying the width by the length and then divide that number by 100 and you will get the number of squares you need to cover.
Shingles are sold by the bundle and by the square.
The square footage of a roof is normally measured in squares of 100 feet.
15 year shingles come 3.
3 bundles per square.
Ftdepot shingles roofing contract template abstractroofing contract template abstractconstruction proposal template28000 square feetfeet.
Also have a couple of bundles spare on hand to cover wind damage etc.
Each square will need three bundles of shingles to cover it.
However shingles are packaged in a way that they are light enough for the average person to carry around.
Contentsbundle covers 33 3 sq.
Be sure to add a couple of bundles for double first row and capping.
A square is equal to 100 square feet and will cost anywhere between 100 and 1 800.
If it s a re roof project and you have access to the original paperwork from the last shingle installation that may be useful in showing the roof area.
For example a 20 x 30 building with a 12 overhang and a 4 12 pitch will have 736 sq ft of roof vs only 600 sq ft of slab.
On the low end asphalt averages 100 and 150 per square while slate averages about 1 200.
33 square feet per bundle 100 square feet per square 4 nails per shingle.
Shingle coverage for 20 25 and 30 year shingles is 3 bundles per square.