Two squares.
10x12 room
To determine how many bundles of shingles are needed to cover 800 square feet, you first need to know the coverage area of a single bundle. Typically, one bundle of shingles covers about 33.3 square feet. Therefore, to cover 800 square feet, you would divide 800 by 33.3, which equals approximately 24 bundles. It's advisable to purchase a few extra bundles to account for waste and any mistakes during installation.
A 10 X 10 area or 100 square feet.
Since three bundles are required to cover 100 sq feet. (based on three tab organic shingles) and each package holds 21 shingles, then the result is 63 shingles, four nails per shingle, or 252 nails. Add about 10% for items such as trim and you shouldn't be far wrong
90
How many bundles of 3-Tab Shingles are needed to cover 80 square feet?
1957 sq feet of shingles will cover 1957 sq feet lol? retard much?
5.85 squares + 15% waste = ~6.75 squares of material needed 1/3 square per bundle of shingles 20 - 21 bundles of shingles (buy 21 and return the extra if necessary - it's i'mportant to have shingles from the same pallet/factory for matching purposes.
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
To determine how many squares of shingles are needed to cover a 648 square foot roof, you divide the total area by the size of a square of shingles. One square of shingles covers 100 square feet. Therefore, you would need 648 ÷ 100 = 6.48 squares of shingles. Since you can't purchase a fraction of a square, you would need to round up to 7 squares.
around 100
10x12 room
Shingles vary in dimensions, and sometimes there are specific bundles of shingles made for the sole purpose of ridge coverage. If you are using the house shingles for ridge, take the length of ridge to be covered, divided by the exposure of the shingle to determine the number of ridge pieces needed. Normally you will get three pieces out of one full shingle. Once you determine the number of full shingles, find out how many shingles are in a bundle and purchase the smallest bundle of shingles necessary to complete the job.
54
54.
14 x 12 = 168.
9 bundles assuming std. 3 bundle/sq. shingles