INTERIOR & PARTITION WALL 15 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 60 | 60 max. unsupported length l = 3 m; max. load (q fi, d ) = 60 [kN/m] Heat insulation U [W/m²K] 0.523 Sound insulation Rw [dB] 46 Ecology ∆OI3 47 B A C D 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 100 CLT BBS, 5-layered 0.12 450 D B 27 Rigips spring rail (e = 625) — — A1 C 27 Mineral wool 40 mm compressed in the panel, e.g. Isover Akustic SSP1 0.039 25 A1 D 12.5 Rigips RF fire protection board* 0.25 800 A2 Total 13.95 cm 57.10 kg/m² Ecological rating in detail | www.baubook.info/massivholzhandbuch PENRT [MJ/m²] GWP100 total [kg CO2/m²] AP [kg SO2/m²] 690 -26.8 0.214 Interior wall – solid timber construction with installation level, visual surface quality: IW07
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