What advantage do trusses provide in roof construction?

Trusses are designed to provide improved stability and strength in roof construction. Their triangular shape distributes weight evenly, allowing for efficient load-bearing capabilities. This design enables builders to span larger distances without the need for supporting walls or columns, making the overall structure more flexible and open. The use of trusses also allows for materials to be used more efficiently, as they can be designed using lighter components that still maintain strength. As a result, trusses can help reduce the overall weight of the roof while maximizing its structural integrity, which is a key advantage in construction.

In contrast, options such as increased weight, reduced material costs, and enhanced insulation do not accurately represent the primary advantages of trusses. While trusses can potentially reduce material costs due to their efficient use of resources, their main benefit lies in their strength and stability.