In roofing, one square (100 square feet) typically requires about 3 to 4 starter shingles, depending on the specific product and the manufacturer's recommendations. Starter shingles are designed to be placed along the eaves and rakes of the roof to provide a proper seal and prevent water infiltration. Always refer to the manufacturer's guidelines for the exact quantity needed for your specific roofing project.
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.
For a roofing project using 3-tab shingles, the starter course typically requires about 1 bundle of shingles for every 30 linear feet. For 72 feet, you would need approximately 2.5 bundles for the starter course. Ridge shingles are generally installed at a rate of 1 bundle per 20 linear feet, so for 72 feet of ridge, you would need about 3.6 bundles. Therefore, you would need a total of about 6 bundles for both the starter and ridge shingles combined.
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.
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)