How many pounds of asphalt bitumen is generally required per square between felts?

The quantity of asphalt bitumen required is crucial for ensuring the proper installation and performance of felt roofing systems. Generally, for each square of roofing, which is equivalent to an area of 100 square feet, 25 pounds of asphalt bitumen is specified as a standard requirement. This amount provides adequate adhesion and sealing properties between the layers of roofing felt, helping to protect the underlying structures from moisture infiltration and other environmental factors.

Choosing this quantity reflects both industry practices and the need for sufficient coverage. It is important for contractors to adhere to these specifications to guarantee the durability and effectiveness of the roofing system being installed. Understanding these requirements ensures compliance with building codes and helps prevent roofing failures in the future.