Building members and design life

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Displaying 41 - 60 of 103
Building members Environment Target design life (years)
Step, stair risers and treads, fully supported Protected 15
Weatherboards, chamfer boards Exposed 15
Doors Exposed 15
Fences, gates (Posts) In-ground 15
Boards (non-structural) Protected 15
Lining Protected 15
End-stops Exposed 15
Pergolas (Framing) Exposed 15
Barge boards Exposed 15
Trusses Protected 50
Engineered products Exposed 50
Plates, top and bottom Exposed 50
Mullions Protected 50
Retaining walls (Structural, high importance [1b]) In-ground 50
Columns, structural Protected 50
Newel posts Protected 50
Poles, posts (House/deck, above-ground) Exposed 50
Poles, posts (House/deck, in-ground) In-ground 50
Plates, top and bottom Protected 50
Framing (wall, floor, roof) Exposed 50