What should trusses have to ensure stability during installation?

To ensure stability during installation, trusses must be braced and bridged. Bracing provides lateral support, which helps prevent trusses from tipping or collapsing under load during the assembly process. Bridging helps to distribute loads more evenly across the truss system, which is particularly important when the trusses are in a vertical position before they are permanently secured.

The combination of bracing and bridging creates a more rigid framework, allowing the structure to withstand various forces, including wind, the weight of workers or equipment, and other structural loads during construction. This practice is crucial for the safety of workers and the structural integrity of the installation.

While lightweight materials are beneficial for reducing the overall load, they do not directly ensure stability during installation. Painting trusses is unrelated to their installation stability and more focused on aesthetic and protective qualities. Fixing trusses with screws provides a connection but does not inherently address their stability unless they are adequately braced and bridged prior to securing.