Bauteilvariante pitched roof sdmhbo02-0: dataholz.eu

Building physical assessment

Fire performance	REI	30
Fire performance	maximum span = 5 m; maximum load E_d,fi = 5 kN/m² (without roof structure) Classified by HFA Fire performance Germany Classification: REI30 Load E_d,fi according to the German certification document Proof: manufacturer-specific
Thermal performance	U	0,19 W/(m²K)
	Diffusion	adequate
	Calculated by TUM
Acoustic performance	R_w (C;C_tr)	41 dB (-1; -6)
	L_n,w (C_l)
	Rating by Müller-BBM
Mass per unit area	m	105,0 kg/m²
Mass per unit area

Datenblatt pitched roof
sdmhbo02-00 (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.

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 fire
	Thickness [mm]	Building material	λ	μ min – max	ρ	c	Reaction to fire
A		sheet metal roofing on structured separation layer			7800		A1
B	24,0	spruce wood formwork	0,120	50	450	1,600	D
C	80,0	spruce wood counter battens (40/80)	0,120	50	450	1,600	D
D	0,5	sarking membrane sd ≤ 0,3m			1000		E
E	24,0	planking spruce wood full formwork	0,120	50	450	1,600	D
F	180,0	construction timber (80/..; e=800)	0,120	50	450	1,600	D
G	180,0	Cellulose fibre [040; 50]	0,040	1	50	2,000	E
H	0,2	sealing sheet (air tight)
I	120,0	cross laminated timber	0,130	50	500	1,600	D

Ecological rating (per m² construction area)

Database ecoinvent

ΔOI3	38,8
Calculated by HFA

Details of sustainability rating...

						Resources
Lifecycle Phase	GWP [kg CO₂ Äqv.]	AP [kg SO₂ Äqv.]	EP [kg PO₄ Äqv.]	ODP [kg R11 Äqv.]	POCP [kg Ethen Äqv.]	PERE [MJ]	PERM [MJ]	PERT [MJ]	PENRE [MJ]	PENRM [MJ]	PENRT [MJ]
A1 - A3	-109,283	0,242	0,102	3,55e-6	0,017	57,870	1485,967	1543,837	708,639	33,300	741,939

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials	107,3 kg
Biogenic carbon	153,5 kgCO_{2 Äqv.}
Energy use of Primary Energy	1147,5 MJ
Share of renewable PE	37,2 %
Calculated by TUM

Details of sustainability rating...

						Resources
Lifecycle Phase	GWP [kg CO₂ Äqv.]	AP [kg SO₂ Äqv.]	EP [kg PO₄ Äqv.]	ODP [kg R11 Äqv.]	POCP [kg Ethen Äqv.]	PERE [MJ]	PERM [MJ]	PERT [MJ]	PENRE [MJ]	PENRM [MJ]	PENRT [MJ]
A1 - A3	-124,559	0,161	0,027	3,95e-6	0,030	425,787	1788,961	2215,474	698,083	80,891	778,413
C1 - C4	172,723	0,005	0,006	2,56e-7	0,001	1,003	-1659,512	-1658,509	22,606	-0,119	22,487
A1 - C4	48,165	0,166	0,033	4,20e-6	0,030	426,791	129,449	556,965	720,689	80,772	800,900

Last update 07.05.2020/hfa.plb

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