100 sq ft = 1 square.
6 bundles @ 33 1/3 sq. ft. each = 200 sq. ft.
1 square of roofing shingles is 3 bundles of shingles equaling 63 shingles per square.
It varies by company & style of shingle. Usually 33 sq. ft. coverage on most three tab shingles.. Designer shingles usually have a 25 sq. ft. coverage. You can go to sites like IKO.com or BP.com Find out what brand of shingles your local building supply store carries & research from there.
A 30x50 roof has 1,500 square feet which is 15 squares. 3 bundles of shingles equals 1 square so you will need about 45 bundles.
100 sq ft = 1 square.
Standard grade, 3 bundles to a square. 1 square= 100 sq. ft. With the starter row and the cap, 5 sq. will probably make it.
3 bundles = 1 square 10 2/3 sq x 3 bundles = 32 bundles
On average, every 8 sq. of roofing material tear-off (shingles/felt/nails/etc.) weighs 1 ton. Ask the hauler about weight issues but that would add up to 3.75 tons. In a 30 yard dumpster that would be about 60 sq.
Shingles are rated in pounds / 100 square feet. Typical ratings are 235# or 265#. 1 bundle of shingles covers 1/3 of 100 sq feet. 235# shingle / 3 = 78.33 lbs
If the roof is 288 sq. ft. Then it will take 3 square of shingles, as each square covers 100 square feet. You will need the extra for waste. Usually a square of shingles is three bundles. However, that may vary by manufacturer.
a square in roofing stands for 100 sq ft. so in this case you have 192 sq ft or 1.92 squares. you must also allow for the starter row, cap, and waste. i good rule is to add 10% to your measurements. 192 x 1.10 = 211.2 sq ft or 2.1 squares. this would be 7 bundles of most shingles ( 3 bundles/square)