How much does 15 lb felt weigh?

How much does 15 lb felt weigh?

• A. 10 lbs per roof square
• B. 15 lbs across one roof square
• C. 20 lbs across one roof square
• D. 25 lbs per roof square

Answer: (B)

The correct choice states that 15 lb felt weighs 15 lbs across one roof square. This refers to the industry standard for the weight of felt underlayment material used in roofing applications. A "roof square" is a unit of area equivalent to 100 square feet. When considering roofing materials, felt commonly comes in rolls, with the weight denoted in pounds per square, indicating the weight of that material needed to cover one square. In the case of 15 lb felt, it means that one square (100 square feet) would have a total weight of 15 pounds when fully applied. Therefore, for someone looking to determine the weight of felt on their roofing project, understanding that 15 lb felt refers to its coverage and weight across that area is important for correct material estimation and planning. The other options, while representing different weights, do not accurately reflect the characteristics of 15 lb felt specifically, which is standardized to weigh 15 lbs over a single roof square. Thus, validating option B as the correct answer.

The correct choice states that 15 lb felt weighs 15 lbs across one roof square. This refers to the industry standard for the weight of felt underlayment material used in roofing applications. A "roof square" is a unit of area equivalent to 100 square feet.

When considering roofing materials, felt commonly comes in rolls, with the weight denoted in pounds per square, indicating the weight of that material needed to cover one square. In the case of 15 lb felt, it means that one square (100 square feet) would have a total weight of 15 pounds when fully applied. Therefore, for someone looking to determine the weight of felt on their roofing project, understanding that 15 lb felt refers to its coverage and weight across that area is important for correct material estimation and planning.

The other options, while representing different weights, do not accurately reflect the characteristics of 15 lb felt specifically, which is standardized to weigh 15 lbs over a single roof square. Thus, validating option B as the correct answer.