The length of felt paper on a roll can vary depending on the manufacturer and the specific product. However, a standard roll of felt paper typically contains about 100 feet to 150 feet. Always check the product specifications for the exact length before purchasing, as it can differ among brands and types.
26 feet
Easy way to figure it: If the roll is 3 feet by 100 feet, it would cover 300 square feet. But you have to overlap it about 6 inches at top and bottom, so once you subtract that, it would cover about 200 square feet., When figuring a job, add some for overlap at valleys, chimneys, etc. . . Hope this helps. A standard roll of 30# felt covers 216 square feet; one-half the area of a roll of 15# felt, which covers 432 square feet. Rows are overlapped 2 inches, not 6 inches.
A standard roll of 30 lb roofing paper typically contains about 1,000 square feet of material. Given that the width of the roll is usually 36 inches (3 feet), you can calculate the lineal feet by dividing the total square footage by the width in feet. Therefore, a roll of 30 lb roofing paper generally provides approximately 333 lineal feet.
15 lb. has 400 sq. ft. 30 lb. has 200 sq. ft.
To determine the number of rolls of tar paper needed to cover an area of 12 feet by 80 feet, first calculate the total area, which is 12 ft × 80 ft = 960 square feet. If a standard roll of tar paper covers about 400 square feet, you would divide the total area by the coverage per roll: 960 sq ft ÷ 400 sq ft/roll = 2.4 rolls. Since you can't purchase a fraction of a roll, you would need 3 rolls of tar paper to cover the area.
26 feet
50.00/ROLL
500
Easy way to figure it: If the roll is 3 feet by 100 feet, it would cover 300 square feet. But you have to overlap it about 6 inches at top and bottom, so once you subtract that, it would cover about 200 square feet., When figuring a job, add some for overlap at valleys, chimneys, etc. . . Hope this helps. A standard roll of 30# felt covers 216 square feet; one-half the area of a roll of 15# felt, which covers 432 square feet. Rows are overlapped 2 inches, not 6 inches.
A standard roll of 30 lb roofing paper typically contains about 1,000 square feet of material. Given that the width of the roll is usually 36 inches (3 feet), you can calculate the lineal feet by dividing the total square footage by the width in feet. Therefore, a roll of 30 lb roofing paper generally provides approximately 333 lineal feet.
1 square = 100 square feet x 8 squares = 800 square feet. 15# felt comes in different sizes. Multiply the length of the roll x the width of the roll to find out how many square feet are in a roll. 800 divided by the square feet per roll = how many rolls you need.
15# typically covers 4 SQ 30# typically covers 2 SQ
There are approximately 86.11 square feet in a roll of felt that is 8 meters x 1 meter. To calculate this, you would first convert the dimensions to feet (8 meters = 26.25 feet and 1 meter = 3.28 feet) and then multiply them (26.25 feet x 3.28 feet = 86.11 square feet).
To determine how many rolls of felt you need to cover 10 square feet, you'll need to know the coverage area of a single roll of felt. For example, if one roll covers 5 square feet, you would need 2 rolls to cover 10 square feet. If the roll covers a different area, simply divide 10 by the coverage area of one roll to find the total number of rolls needed.
Roofing paper, or felt, normally comes in about 150ft rolls and are 3ft wide. Figure about 450 square feet of felt. Remember when estimating required amounts that you need to overlap the felt about 6 inches or so. With an overlap of 6 inches, 1 roll has a coverage of about 375 square feet.
The total roll weighs 525 pounds. This is calculated by dividing the total length of the paper by the amount of paper in each pound: 3150 feet / 6 feet per pound = 525 pounds.
One roll of felt is good for 4 squares. so you need 4 rolls.