Planning focus
Species, treatment, board orientation, finish and moisture exposure affect durability.
Budget drivers
Wood may have a lower initial cost than premium metal systems but often needs more finish and decay maintenance.
Operations and lifecycle
Boards and sections are repairable, while weathering can make old/new color matching difficult.
Safety and project boundary
Use locally appropriate materials and qualified construction details.
Educational planning only. Actual construction, code compliance, regulated systems, hazardous materials and safety-critical work require qualified professionals and current local requirements.