EXTERIOR WALL 52 Exterior wall – solid timber construction, rear ventilated: AW06 A B C D E F Classification by IBS – Institut für Brandschutztechnik und Sicherheitsforschung [Institute for Fire Protection Technology and Safety Research], A-4020 Linz Calculation by IBO – Österreichisches Institut für Bauen und Ökologie [Austrian Institute for Construction and Ecology], A-1090 Vienna Rated by ift Rosenheim – Schallschutzzentrum [Sound Insulation Centre], D-83026 Rosenheim and respectively Holzforschung Austria, A-1030 Vienna Calculation by IBO – Österreichisches Institut für Bauen und Ökologie [Austrian Institute for Construction and Ecology], A-1090 Vienna *Equal fire resistance and sound insulation when using Rigidur H gypsum fibre boards or Riduro wooden building slabs. The assemblies shown were rated by accredited testing institutes on behalf of binderholz and Saint-Gobain Rigips Austria. Building physical and ecological rating Fire protection REI i o 90 max. unsupported length l = 3 m; max. load (q fi, d ) = 80 [kN/m] Heat insulation U [W/m²K] 0.133 Sound insulation Rw [dB] 53 Ecology ∆OI3 79 Building material specifications for construction, layer structure | from the inside to the outside Thickness [mm] Building material Heat conductivity [W / (m · K)] Gross density [kg / m³] Flammability class EN 13501-1 A 19 Wooden exterior wall cladding, board-shaped without joints 0.15 525 D B 40 Wooden battens (40/60; e = 625) 0.13 475 D C — Sheathing membrane sd ≤ 0.3 m) — — E D 160 Mineral wool across the full area, e.g. Isover Sillatherm WVP 1-035 0.034 120 A1 E 100 CLT BBS, 5-layered 0.12 450 D F 70 Wooden battens (60/60; e = 625) on Rigips adjustment vibration mounts 0.13 475 D G 50 Mineral wool, e.g. Isover Kontur KP 1-035 0.034 24 A1 H 15 Rigips RF fire protection board* 0.25 800 A2 Total 40.40 cm 91.94 kg/m² Ecological rating in detail | www.baubook.info/massivholzhandbuch PENRT [MJ/m²] GWP100 total [kg CO2/m²] AP [kg SO2/m²] 892 -31.6 0.411 A B C D E F G H Exterior wall – solid timber construction, rear ventilated with installation level: AW36 b
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