Bauteil pitched roof sdmhbo02: dataholz.eu

solid wood construction — Cross-section of standard configuration

solid wood 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		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		construction timber (80/..; e=800)	0,120	50	450	1,600	D
G		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

Variations of building components

	Thickness of layer				Fire performance	Thermal performance		Acoustic performance	Eco Sustainability	Mass
		Thickness [mm]	Building material	Σ	REI	U [W/(m²K)]	Diffusion	R_w (C,C_tr) [dB]	ΔOI3	m [kg/m²]
sdmhbo02-00	F G	180,0 180,0	construction timber Cellulose fibre [040; 50]		30	0,19	adequate	41 (-1,-6)	39,28	105,0
sdmhbo02-01	F G	200,0 200,0	construction timber Cellulose fibre [040; 50]		30	0,18	adequate	42 (-1,-6)	39,76	106,8
sdmhbo02-02	F G	240,0 240,0	construction timber Cellulose fibre [040; 50]		30	0,15	adequate	43 (-1,-6)	40,72	110,4

Last update 02.08.2023/hfa.eco2soft

Components