Building members and design life

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Displaying 1 - 20 of 103
Building members Environment Target design life (years)
Rafters and ridges Protected 50
Stumps In-ground 50
Flooring (Protected, structural) Protected 50
Retaining walls (Structural, moderate importance [1a]) In-ground 50
Bracing Exposed 50
Stair treads Exposed 50
Framing (wall, floor, roof) Protected 50
Joists (e.g. un-roofed deck) Exposed 50
Balusters Protected 50
Handrails Protected 50
Landings Exposed 50
Step, stair stringers Exposed 50
Battens (Under lining or cladding) Protected 50
Struts Exposed 50
Battens (Roof or ceiling) Protected 50
Stair treads Protected 50
Columns, structural Exposed 50
Studs Exposed 50
Beams Protected 50
Joists (e.g. house sub-floor) Protected 50