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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhzi03a-01

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 0,14 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 53 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 154,0 kg/m2
 

data sheet pitched roof
sdmhzi03a-01 (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 sdmhzi03a-1.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 22,0 softboard [045; 250] - rigid underlay 0,045 5 250 2,100 E
E 200,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
F 200,0 Cellulose fibre [040; 50] 0,040 1 50 2,000 E
G 0,2 sealing sheet (air tight)
H 120,0 cross laminated timber 0,130 50 500 1,600 D
I 60,0 spruce wood battens (60/60; e=400) 0,120 50 450 1,600 D
J 60,0 mineral wool [040; 11; <1000°C] 0,040 1 11 1,030 A1
K 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 87,2 kg
Share of renewable materials of total weight 61,65 %
Global warming potential (GWP-T) -84,563 kgCO2Äqv.
Energy use of Primary Energy 845,0 MJ
Share of renewable Primary Energy 12,4 %
∑ΔOI3 41,1
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 49,945 -134,509 -84,563 104,629 1302,456 1407,085 740,418 35,418 775,835 0,220 0,094 4.3637917E-6 0,061

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 95,5 kg
Biogenic carbon 135,4 kgCO2Äqv.
Energy use of Primary Energy 1385,6 MJ
Share of renewable Primary Energy 30,3 %
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 -115,845 0,160 0,032 4.89E-6 0,032 415,949 1747,596 2162,165 914,402 34,807 948,660
C1 - C4 170,474 0,012 0,008 2.61E-7 0,001 2,359 -1599,271 -1596,912 37,088 -22,133 14,955
A1 - C4 56,258 0,175 0,040 5.16E-6 0,033 419,387 148,584 566,591 966,166 12,727 978,344

Last update 02.08.2023/hfa.eco2soft