Bauteilvariante flat roof fdmhbi01a-2: dataholz.eu

Building physical assessment

Fire performance	REI	60
Fire performance	maximum span = 4 m; maximum load E_d,fi = 7,92 kN/m² Classified by IBS
Thermal performance	U	0,13 W/(m²K)
	Diffusion	adequate
	Calculated by HFA
Acoustic performance	R_w (C;C_tr)	55 dB
	L_n,w (C_l)
	Rating by IFT
Mass per unit area	m	102,7 kg/m²
Mass per unit area	Calculation based on gypsum plaster board type DF GKF

Datenblatt flat roof
fdmhbi01a-02 (pdf, 250 KB)

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 trapezoidal sheet metal roofing			7800		A1
B	30,0	spruce wood battens (30/50)	0,120	50	450	1,600	D
C	80,0	spruce wood counter battens	0,120	50	450	1,600	D
D		sarking membrane sd ≤ 0,3m			1000		E
E	180,0	Aufsparren-Dämmplatte Isover Integra AP Solid Black insulation placed on top of the rafters	0,035	1	100	1,030	A2
F		sealing sheet
G	100,0	cross laminated timber BBS 125 5 layer	0,130	50	470	1,600	D
H	70,0	spruce wood battens (60/60; e=625) mounted on resilient clips	0,120	50	450	1,600	D
I	50,0	mineral wool [040; 18]	0,040	1	18	1,030	A1
J	15,0	gypsum plaster boards Rigips RF or	0,250	10	900	1,050	A2
J	15,0	gypsum fibre board Rigidur H	0,350	19	1200	1,100	A2

Ecological rating (per m² construction area)

Database ecoinvent

ΔOI3	141,7
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	17,872	0,631	0,215	7,69e-6	0,109	132,997	803,236	936,233	1502,709	135,624	1638,333

Source: Saint-Gobain Rigips Austria GesmbH

Last update 07.07.2021/hfa.plb

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