Bauteilvariante pitched roof sdmhbo02-1: 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	0,18 W/(m²K)
	Diffusion	adequate
	Calculated by TUM
Acoustic performance	R_w (C;C_tr)	42 dB (-1; -6)
	L_n,w (C_l)
	Assessed by Müller-BBM
Mass per unit area	m	106,8 kg/m²
Mass per unit area

Datenblatt pitched roof
sdmhbo02-01 (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	200,0	construction timber (80/..; e=800)	0,120	50	450	1,600	D
G	200,0	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	39,2
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	-111,473	0,246	0,103	3,60e-6	0,017	59,227	1511,373	1570,600	717,236	33,300	750,536

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials	109,7 kg
Biogenic carbon	156,7 kgCO_{2 Äqv.}
Energy use of Primary Energy	1161,0 MJ
Share of renewable PE	37,3 %
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	-127,833	0,163	0,028	3,99e-6	0,030	432,290	1825,152	2258,274	704,402	80,905	784,758
C1 - C4	176,397	0,005	0,006	2,61e-7	0,001	1,023	-1681,292	-1680,269	23,282	-0,133	23,150
A1 - C4	48,564	0,169	0,034	4,25e-6	0,031	433,313	143,860	578,005	727,684	80,772	807,908

Last update 07.05.2020/hfa.plb

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