What is the fire resistance rating of Type V-A (wood frame, protected)?

The fire resistance rating of Type V-A construction, which is wood frame construction with protected elements, is indeed classified as 1 hour. This rating is established under building codes, which categorize construction types based on their ability to withstand fire and prevent its spread. Type V-A construction typically involves materials that are treated for increased fire resistance, such as noncombustible materials used to protect structural elements. This allows the building to maintain its structural integrity for at least one hour during a fire event, which is crucial for allowing time for evacuation and firefighting efforts. The 1-hour rating is applicable to walls, floors, ceilings, and other components of this type of construction in the context of safety standards.