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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhzo02-03

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) 38 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 144,8 kg/m2
 

data sheet pitched roof
sdmhzo02-03 (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 sdmhzo02-3.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 180,0 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

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 61,5 kg
Share of renewable materials of total weight 48,45 %
Global warming potential (GWP-T) 0,539 kgCO2Äqv.
Energy use of Primary Energy 1481,0 MJ
Share of renewable Primary Energy 7,3 %
∑ΔOI3 115,6
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 96,999 -96,460 0,539 108,695 911,596 1020,290 1372,326 27,020 1399,346 0,517 0,199 5.88471E-6 0,166

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 62,8 kg
Biogenic carbon 90,5 kgCO2Äqv.
Energy use of Primary Energy 1288,4 MJ
Share of renewable Primary Energy 23,5 %
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 -39,950 0,280 0,043 3.98E-6 0,028 300,294 1069,225 1366,867 943,454 47,714 990,498
C1 - C4 105,136 0,009 0,008 1.6E-7 0,001 2,295 -1065,138 -1062,844 31,463 0,000 31,463
A1 - C4 67,850 0,291 0,051 4.14E-6 0,028 303,293 4,086 304,728 985,090 47,714 1032,133

Last update 02.08.2023/hfa.eco2soft