Bauteilvariante pitched roof sdmhbo02-2: 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	0,15 W/(m²K)
	Diffusion	adequate
	Calculated by TUM
Acoustic performance	R_w (C;C_tr)	43 dB (-1; -6)
	L_n,w (C_l)
	Rating by Müller-BBM
Mass per unit area	m	110,4 kg/m²
Mass per unit area

Datenblatt pitched roof
sdmhbo02-02 (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	240,0	construction timber (80/..; e=800)	0,120	50	450	1,600	D
G	240,0	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	40,1
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	-115,851	0,253	0,107	3,71e-6	0,018	61,942	1562,185	1624,127	734,430	33,300	767,730

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials	114,5 kg
Biogenic carbon	163,2 kgCO_{2 Äqv.}
Energy use of Primary Energy	1188,0 MJ
Share of renewable PE	37,6 %
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	-134,382	0,168	0,029	4,07e-6	0,031	445,296	1897,534	2343,874	717,039	80,931	797,447
C1 - C4	183,744	0,006	0,008	2,71e-7	0,001	1,062	-1724,853	-1723,791	24,635	-0,159	24,476
A1 - C4	49,362	0,174	0,036	4,34e-6	0,032	446,358	172,681	620,084	741,674	80,772	821,923

Last update 07.05.2020/hfa.plb

Components