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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhzi02a-05

pitched roof solid wood construction, ventilated, with dry lining, not suspended

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 5 kN/m² (without roof structure)  
Classified by HFA  
Fire performance Germany
Classification: REI60  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U 0,12 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 47 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 167,2 kg/m2
 

data sheet pitched roof
sdmhzi02a-05 (pdf, 250 KB)

Note

The design of the under-roof construction and of the counter-battens have to be specified according to the roof pitch and the national requirements.

Download sdmhzi02a-5.ifc
Only for registered members after logging in.
solid wood construction
Cross-section of standard configuration
solid wood construction
Standard configuration

Register of building materials used for this application, cross-section (from outside to inside)

Thickness [mm] Building material Thermal performance Reaction to fire­klasse EN
λ μ min – max ρ c
A concrete roof tile /tiled roof 2100 A1
B 30,0 spruce wood battens (30/50) 0,120 50 450 1,600 D
C 30,0 spruce wood counter battens (Germany 30mm); Austria: minimum 50mm 0,120 50 450 1,600 D
D sarking membrane sd ≤ 0,3m 1000 E
E 240,0 mineral wool [040; 130] on-roof insulation 0,040 1 130 1,030
F 0,2 sealing sheet (air tight)
G 120,0 cross laminated timber 0,130 50 500 1,600 D
H 60,0 spruce wood battens (60/60; e=400) 0,120 50 450 1,600 D
I 60,0 mineral wool [040; 11; <1000°C] 0,040 1 11 1,030 A1
J 12,5 gypsum plaster board type DF 0,250 10 800 1,050 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 64,7 kg
Share of renewable materials of total weight 44,06 %
Global warming potential (GWP-T) -10,564 kgCO2Äqv.
Energy use of Primary Energy 1304,9 MJ
Share of renewable Primary Energy 6,5 %
∑ΔOI3 108,1
Calculated by HFA  

Global warming potential Share of renewable Primary Energy Resources
Lifecycle
Phase		 GWP-F
[kgCO2Äqv.]		 GWP-B
[kgCO2Äqv.]		 GWP-T
[kgCO2Äqv.]		 PERE
[MJ]		 PERM
[MJ]		 PERT
[MJ]		 PENRE
[MJ]		 PENRM
[MJ]		 PENRT
[MJ]		 AP
[kgSO2Äqv.]		 EP
[kgPO4Äqv.]		 ODP
[kgR11Äqv.]		 POCP
[kgEthenÄqv.]
A1 - A3 90,687 -101,250 -10,564 84,758 958,764 1043,522 1220,102 33,300 1253,402 0,510 0,164 5.6077066E-6 0,198

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 66,5 kg
Biogenic carbon 95,9 kgCO2Äqv.
Energy use of Primary Energy 1506,1 MJ
Share of renewable Primary Energy 22,5 %
Calculated by TUM  

Resources
Lifecycle
Phase		 GWP
[kgCO2Äqv.]		 AP
[kgSO2Äqv.]		 EP
[kgPO4Äqv.]		 ODP
[kgR11Äqv.]		 POCP
[kgEthenÄqv.]		 PERE
[MJ]		 PERM
[MJ]		 PERT
[MJ]		 PENRE
[MJ]		 PENRM
[MJ]		 PENRT
[MJ]
A1 - A3 -33,948 0,365 0,055 4.43E-6 0,033 335,396 1140,380 1472,893 1113,500 62,704 1175,534
C1 - C4 112,890 0,011 0,011 1.93E-7 0,002 2,494 -1129,448 -1126,954 37,561 0,000 37,561
A1 - C4 83,247 0,380 0,067 4.63E-6 0,035 338,978 11,191 347,287 1167,127 62,756 1229,214

Last update 02.08.2023/hfa.eco2soft