Bauteil floor towards attic (uninhabitable) ddrtxn02a: dataholz.eu

Register of building materials used for this application, cross-section (from top to bottom)

	Thickness [mm]	Building material	Thermal performance				Reaction to fireklasse EN
	Thickness [mm]	Building material	λ	μ min – max	ρ	c	Reaction to fireklasse EN
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	19,0	particleboard	0,130	50-100	700	1,700	D
C		spruce wood floor joists (80/); e=	0,120	50	450	1,600	D
D		- variable insulation material
E		vapour barrier sd≥ 8m			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

	Thickness of layer				Note	Fire performance	Thermal performance		Acoustic performance	Eco Sustainability	Mass
		Thickness [mm]	Building material	Σ	Note	REI	U [W/(m²K)]	Diffusion	R_w (C,C_tr) [dB]	ΔOI3	m [kg/m²]
ddrtxn02a-00	C D	220,0 220,0	spruce wood mineral wool [040; ≥16; <1000°C]	288,0	e=625	30	0,20	adequate	47 (-4,-9)	25,19	54,3
ddrtxn02a-01	C D	200,0 200,0	spruce wood mineral wool [040; ≥16; <1000°C]	268,0	e=625	30	0,22	adequate	46 (-3,-8)	23,90	52,8
ddrtxn02a-02	C D	240,0 240,0	spruce wood mineral wool [040; ≥16; <1000°C]	308,0	e=625	30	0,19	adequate	47 (-3,-8)	26,48	55,9
ddrtxn02a-03	C D	220,0 220,0	spruce wood mineral wool [035; 50; <1000°C]	288,0	e=625	30	0,19	adequate	47 (-3,-8)	49,28	60,9
ddrtxn02a-04	C D	220,0 220,0	spruce wood mineral wool [038; ≥33; ≥1000°C]	288,0	e=625	30	0,20	adequate	46 (-3,-8)	31,41	57,6
ddrtxn02a-05	C D	220,0 220,0	spruce wood cellulose fibre [040; E]	288,0	e=625	30	0,20	adequate	47 (-4,-9)	17,16	61,8
ddrtxn02a-06	C D	220,0 220,0	spruce wood sheep wool [0,041; R=16]	288,0	e=625	30	0,22	adequate	46 (-4,-9)	15,89	54,3
ddrtxn02a-07	C D	220,0 220,0	spruce wood mineral wool [040; ≥16; <1000°C]	288,0	e=400	30	0,22	adequate	43 (-4,-9)	24,45	62,4

Last update 02.08.2023/nu.ge