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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhzi03a-02

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) 54 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 157,6 kg/m2
 

data sheet pitched roof
sdmhzi03a-02 (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-2.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 240,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
F 240,0 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 90,7 kg
Share of renewable materials of total weight 62,49 %
Global warming potential (GWP-T) -88,208 kgCO2Äqv.
Energy use of Primary Energy 868,5 MJ
Share of renewable Primary Energy 12,8 %
∑ΔOI3 42,1
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 51,171 -139,379 -88,208 111,408 1353,153 1464,562 757,077 35,418 792,495 0,228 0,097 4.4651805E-6 0,062

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 100,3 kg
Biogenic carbon 142,0 kgCO2Äqv.
Energy use of Primary Energy 1412,6 MJ
Share of renewable Primary Energy 30,6 %
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 -122,394 0,164 0,032 4.97E-6 0,032 428,955 1819,978 2247,765 927,040 34,834 961,349
C1 - C4 177,820 0,013 0,009 2.71E-7 0,001 2,398 -1642,831 -1640,433 38,440 -22,159 16,281
A1 - C4 57,056 0,180 0,042 5.25E-6 0,034 432,432 177,406 608,670 980,156 12,727 992,359

Last update 02.08.2023/hfa.eco2soft