Bauteilvariante floor towards attic (uninhabitable) ddrtxn05a-5: dataholz.eu

Building physical assessment

Fire performance	REI	30
Fire performance	maximum span = 5 m; maximum load E_d,fi = 3,66 kN/m² Classified by HFA
Thermal performance	U	0,20 W/(m²K)
	Diffusion	adequate
	Calculated by HFA
Acoustic performance	R_w (C;C_tr)	47 dB (-4; -9)
	L_n,w (C_l)
	Rating by TGM
Mass per unit area	m	59,7 kg/m²
Mass per unit area	Calculation based on gypsum plaster board type DF GF

Datenblatt floor towards attic (uninhabitable)
ddrtxn05a-05 (pdf, 250 KB)

timber frame construction — Cross-section of standard configuration

timber frame 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	12,5	gypsum plaster board type DF or	0,250	10	800	1,050	A2
A	12,5	gypsum fibre board	0,320	21	1000	1,100	A2
B	24,0	planking spruce wood	0,120	50	450	1,600	D
C	220,0	spruce wood floor joists (80/); e=	0,120	50	450	1,600	D
D	220,0	cellulose fibre [040; E]	0,040	1-2	55	2,000	E
E		vapour barrier sd≥ 6m			1000
F	24,0	spruce wood cladding with spacing of cladding boards(24/100); a=400	0,120	50	450	1,600	D
G	12,5	gypsum plaster board type DF or	0,250	10	800	1,050	A2
G	12,5	gypsum fibre board	0,320	21	1000	1,100	A2

Ecological rating (per m² construction area)

Database ecoinvent

ΔOI3	10,3
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	-44,810	0,074	0,031	1,46e-6	0,005	29,765	587,166	616,931	229,782	7,943	237,725

Last update 07.05.2020/hfa.plb

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