Bauteil flat roof fdrhbi06b: dataholz.eu

timber frame construction — Cross-section of standard configuration

timber frame construction — Standard configuration

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.

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		Plastic roofing membrane or					E
A		sheet metal roofing			7800		A1
B	24,0	spruce wood closed cladding without spacing of cladding boards	0,120	50	450	1,600	D
C	80,0	spruce wood counter battens (ventilation)	0,120	50	450	1,600	D
D		sarking membrane sd ≤ 0,3m			1000		E
E	15,0	OSB	0,130	200	600	1,700	D
F		construction timber (80/..; e=800)	0,120	50	450	1,600	D
G		- variable insulation material
H		vapour barrier sd≥ 8m			1000
I	15,0	OSB	0,130	200	600	1,700	D
J		spruce wood cross battens (50/80;a=400)	0,120	50	450	1,600	D
K		- variable insulation material
L	25,0	gypsum plaster board type DF (2x12,5 mm) or	0,250	10	800	1,050	A2
L	25,0	gypsum fibre board (2x12,5 mm)	0,320	21	1000	1,100	A2

Variations of building components

	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]
fdrhbi06b-00	F G J K	200,0 200,0 50,0 50,0	construction timber mineral wool [040; ≥16; <1000°C] spruce wood mineral wool [040; ≥16; <1000°C]	406,0		60	0,18	adequate	48 (-3,-7)	40,94	56,4
fdrhbi06b-01	F G J K	200,0 200,0 50,0	construction timber mineral wool [040; ≥16; <1000°C] spruce wood mineral wool [040; ≥16; <1000°C]	406,0	K=without insulation	60	0,21	adequate	46 (-3,-7)	38,11	55,8
fdrhbi06b-02	F G J K	220,0 220,0 50,0 50,0	construction timber mineral wool [040; ≥16; <1000°C] spruce wood mineral wool [040; ≥16; <1000°C]	426,0		60	0,16	adequate	48 (-2,-6)	42,17	57,7
fdrhbi06b-03	F G J K	240,0 240,0 50,0 50,0	construction timber mineral wool [040; ≥16; <1000°C] spruce wood mineral wool [040; ≥16; <1000°C]	446,0		60	0,15	adequate	49 (-2,-6)	43,40	59,0
fdrhbi06b-04	F G J K	200,0 200,0 50,0 50,0	construction timber mineral wool [035; 50; <1000°C] spruce wood mineral wool [035; 50; <1000°C]	406,0		60	0,16	adequate	49 (-3,-7)	68,56	63,9
fdrhbi06b-05	F G J K	200,0 200,0 50,0 50,0	construction timber mineral wool [038; ≥33; ≥1000°C] spruce wood mineral wool [038; ≥33; ≥1000°C]	406,0		60	0,18	adequate	48 (-2,-6)	48,07	60,2
fdrhbi06b-06	F G J K	200,0 200,0 50,0 50,0	construction timber cellulose fibre [040; E] spruce wood cellulose fibre [040; E]	406,0		60	0,18	adequate	47 (-2,-6)	32,52	65,0
fdrhbi06b-07	F G J K	200,0 200,0 50,0 50,0	construction timber sheep wool [0,041; R=26] spruce wood sheep wool [0,041; R=26]	406,0		60	0,20	adequate	47 (-3,-7)	33,53	56,4

Last update 02.08.2023/hfa.eco2soft

Components