Bauteil external wall awropi21a: dataholz.eu

Cross section

timber frame construction — Cross-section of standard configuration

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

	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	10,0	plaster	1,000	10-35	2000	1,130	A1
B	50,0	Heraklith BM [095; 570]	0,095	2-5	570	2,100	B
C	16,0	particleboard P5	0,130	50-100	700	1,700	D
D		construction timber (60/..; e=625)	0,120	50	450	1,600	D
E		- variable insulation material
F	22,0	spruce wood scattered formwork (22/100; e=500)	0,120	50	450	1,600	D
G		vapour barrier sd≥ 9m			1000
H	50,0	Heraklith BM [095; 570]	0,095	2-5	570	2,100	B
I	15,0	gypsum plaster board type DF	0,250	10	800	1,050	A2

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]
awropi21a-00	D E	160,0 160,0	construction timber mineral wool Klemmplatte KP [038; 30, ≥1000°C]	323,0	60 from inside 60 from outside	0,22	adequate	51 (-4,-12)	34,93	82,2
awropi21a-01	D E	120,0 120,0	construction timber mineral wool Klemmplatte KP [038; 30, ≥1000°C]	283,0	60 from inside 60 from outside	0,27	adequate	48 (-5,-13)	32,05	79,0
awropi21a-02	D E	200,0 200,0	construction timber mineral wool Klemmplatte KP [038; 30, ≥1000°C]	363,0	60 from inside 60 from outside	0,19	adequate	52 (-3,-12)	37,82	85,3
awropi21a-03	D E	240,0 240,0	construction timber mineral wool Klemmplatte KP [038; 30, ≥1000°C]	403,0	60 from inside 60 from outside	0,16	adequate	53 (-3,-11)	40,71	88,4

Source: Knauf Insulation GmbH

Last update 22.12.2025/hfa.plb

Components