Building members and design life

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Displaying 21 - 40 of 103
Building members Environment Target design life (years)
Sills (Window / door) Exposed 15
Fences, gates (Rails) Exposed 15
Poles, posts (House/deck, above-ground) Exposed 50
Beams Exposed 50
Framing (wall, floor, roof) Exposed 50
Rafters and ridges Exposed 50
Bearers (e.g. un-roofed deck) Exposed 50
Handrails Exposed 50
Railings, structural Exposed 50
Boards (non-structural) Exposed 15
Jambs / reveals (door, window) Exposed 15
Sheeting, non-structural, non-bracing Exposed 15
Stair treads Exposed 50
Bracing Exposed 50
Joinery (non-structural) Exposed 15
Step, stair risers and treads, fully supported Exposed 15
Reveals Exposed 15
Capping Exposed 15
Joists (e.g. un-roofed deck) Exposed 50
Step, stair stringers Exposed 50