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Scope

Geprüftes/zugelassenes Bauteil

pitched roof sdmhzi02a-04

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 0,13 W/(m2K)
Diffusion adequate
Calculated by TUM  
Acoustic performance Rw (C;Ctr) 46 dB (-1; -7)
Ln,w (Cl)
Rating by Müller-BBM  
Mass per unit area m 162,0 kg/m2
 

data sheet pitched roof
sdmhzi02a-04 (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-4.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 200,0 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 45,55 %
Global warming potential (GWP-T) -18,920 kgCO2Äqv.
Energy use of Primary Energy 1198,6 MJ
Share of renewable Primary Energy 6,8 %
∑ΔOI3 95,7
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 82,330 -101,250 -18,920 80,991 958,764 1039,756 1117,655 33,300 1150,955 0,454 0,149 5.2711792E-6 0,173

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 66,5 kg
Biogenic carbon 95,9 kgCO2Äqv.
Energy use of Primary Energy 1426,6 MJ
Share of renewable Primary Energy 23,2 %
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 -39,586 0,323 0,049 4.23E-6 0,031 327,524 1139,465 1464,107 1043,713 55,144 1098,187
C1 - C4 112,367 0,011 0,010 1.91E-7 0,002 2,422 -1129,448 -1127,025 36,008 0,000 36,008
A1 - C4 76,641 0,338 0,060 4.43E-6 0,032 331,033 10,276 338,427 1095,557 55,196 1150,082

Last update 02.08.2023/hfa.eco2soft