Building members and design life

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Displaying 41 - 60 of 103
Building members Environment Target design life (years)
Joinery (non-structural) Protected 15
Lining Exposed 15
Step, stair risers and treads, fully supported Protected 15
Mouldings Exposed 15
Weatherboards, chamfer boards Exposed 15
Boards (non-structural) Protected 15
Lining Protected 15
Doors Exposed 15
Fences, gates (Posts) In-ground 15
Bracing Protected 50
Lintels Protected 50
Studs Protected 50
Foundation timbers In-ground 50
Trusses Protected 50
Engineered products Exposed 50
Mullions Protected 50
Plates, top and bottom Exposed 50
Columns, structural Protected 50
Newel posts Protected 50
Retaining walls (Structural, high importance [1b]) In-ground 50