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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhzo03-00

pitched roof solid wood construction, ventilated, without dry lining, without lining

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 5 kN/m² (without roof structure)  
Classified by HFA  
Fire performance Germany
Classification: REI30  
Load Ed,fi according to the German certification document
Proof: manufacturer-specific  
Thermal performance U 0,18 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 45 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 137,6 kg/m2
 

data sheet pitched roof
sdmhzo03-00 (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 sdmhzo03-0.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 180,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
F 180,0 Cellulose fibre [040; 50] 0,040 1 50 2,000 E
G sealing sheet (air tight)
H 120,0 cross laminated timber 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 82,3 kg
Share of renewable materials of total weight 65,12 %
Global warming potential (GWP-T) -82,065 kgCO2Äqv.
Energy use of Primary Energy 750,5 MJ
Share of renewable Primary Energy 12,1 %
∑ΔOI3 36,1
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 45,178 -127,243 -82,065 90,852 1229,938 1320,790 659,598 35,418 695,016 0,200 0,085 3.8460877E-6 0,057

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 100,6 kg
Biogenic carbon 141,9 kgCO2Äqv.
Energy use of Primary Energy 1274,2 MJ
Share of renewable Primary Energy 30,5 %
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 -110,083 0,135 0,027 4.71E-6 0,029 386,242 1641,627 2026,613 843,212 31,191 873,843
C1 - C4 159,835 0,010 0,007 2.26E-7 0,001 2,248 -1513,181 -1510,933 32,653 -22,119 10,534
A1 - C4 50,418 0,147 0,034 4.93E-6 0,030 389,187 128,446 516,377 884,999 9,072 893,510

Last update 02.08.2023/hfa.eco2soft