What is typically required to prepare factory-formed truss roofs?

Factory-formed truss roofs are designed for efficiency and precision, which means that they are pre-manufactured to specific dimensions and specifications in a controlled environment. This method significantly reduces the amount of onsite assembly and preparation required.

The advantage of using factory-formed trusses is that they come ready to be installed, needing only minimal onsite preparation to align and secure them in place. This might involve ensuring that the trusses fit properly within the structural framework of the building and minor adjustments to meet actual site measurements. However, the degree of adjustment is generally limited since these components are engineered to fit well together.

Choosing options that imply extensive assembly, significant adjustments, or no preparation at all does not accurately reflect the true nature of factory-formed trusses. They are designed to streamline the roofing process, making installation faster and less labor-intensive, which is why they require only minimal onsite preparation.