Final answer:
Bridging and bracing perform two important functions in construction: preventing racking during windstorms and providing additional support for trusses and rafters.
Step-by-step explanation:
Bridging and bracing perform two functions in construction:
- Prevent racking of the house during windstorms: Bridging and bracing help distribute and resist horizontal forces such as wind loads, preventing the house from swaying or racking.
- Provide additional support for trusses and rafters: Bridging and bracing are used to strengthen and stabilize trusses and rafters, helping to transfer loads evenly and prevent sagging or failure under heavy loads.