INTERIOR & PARTITION WALL 26 Rating by MFPA Leipzig – Gesellschaft für Materialforschung und Prüfungsanstalt für das Bauwesen [Society for Material Research and Testing Institute for the Construction Industry], D-04319 Leipzig 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 | 90 max. unsupported length l = 3 m max. load (q fi, d ) = layer A 14.95 [kN/m] max. load (q fi, d ) = layer F 18.70 [kN/m] Heat insulation U [W/m²K] 0.281 Sound insulation Rw [dB] 58 Ecology ∆OI3 40 A B C D E F 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 12.5 Rigips RF fire protection board* 0.25 800 A2 B 90 CLT BBS, 3-layered 0.12 450 D C 50 Mineral wool secured in position, e.g. Isover Kontur KP 1-035 0.034 24 A1 D 10 Air space 0 — — E 100 CLT BBS, 5-layered 0.12 450 D F 12.5 Rigips RF fire protection board* 0.25 800 A2 Total 27.50 cm 106.70 kg/m² Ecological rating in detail | www.baubook.info/massivholzhandbuch PENRT [MJ/m²] GWP100 total [kg CO2/m²] AP [kg SO2/m²] 763 -88.3 0.220 Partition wall – solid timber construction: IW14
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