Construction assembly A2733

Lignum ID-№: A2733
Catalog number: A.1.03.--
Source of construction assembly: PB 168 30649_X15+X16_DE, Year 2005
Base structure: Ribs / joists
Paneling: Without covering
Reference fire protection: Lignum Dok. 4.1 / Tabelle: 431 (Balken) oder 432 (Rippen) Gilt nicht für Bauteile mit Beschwerung im Hohlraum.
Construction height: 314 mm
Weight: 374 kg/m²
U-value: ≈ 0.303 W/m²K
GWP: 38.70 kg CO₂-eq/m²
Type sound insulation: Measurement

Ceiling consisting of a basic construction of ribs / joists, single sheathed, without ceiling covering, with dampening in supporting structure, without cavity insulation in the supporting structure. Without dampening on the supporting structure, with impact sound insulation with a dynamic stiffness [s'] of 0.2 MN/m³ and with cement screed.

Values of airborne sound insulation
R_w	78 dB
C	-3 dB
C_50-3150	-10 dB

Values of footfall sound insulation
L_n,w	37 dB
C_I	0 dB
C_I50-2500	7 dB

Graphic

Assembly

Layer	Product	Manufacturer	Thickness [mm]	Weight	Width (b)	Axial distance (e)	KBOB ID-№ Production	KBOB ID-№ Disposal

Values by frequency

	Color	Type	25	32	40	50	63	80	100	125	160	200	250	315	400	500	630	800	1000	1250	1600	2000	2500	3150	4000	5000
Airborne sound (R)	Measurement	Ift Rosenheim				31	37	45	51	55	61	68	73	70	73	75	79	82	84	84	86	88	88	87	88	85
Airborne sound (R)	Calculation	Lignum/Kühn and Blickle	15	17	20	23	25	28	30	29	32	35	37	40	43	45	46	45	46	55	63	70	79	87
Impact sound (L_n)	Measurement	Ift Rosenheim				57	47	45	45	45	40	37	38	45	41	39	34	34	32	29	29	25	20	12	9	8
Impact sound (L_n)	Calculation	Lignum/Kühn and Blickle	66	67	67	67	68	68	69	73	73	73	74	74	74	75	77	81	83	77	72	68	62	57

Airborne sound (R)

Impact sound (L_n)

Ecological indicators according to the KBOB life cycle assessment data in the construction sector KBOB / ecobau / IPB 2009/1:2022, Version 6
(For the life cycle phases production and disposal, excluding the construction phase (Modules A4, A5) and the use phase (Module B), especially replacement (Module B4) or amortization periods according to SIA 2032)

						bSDD Properties
				mm		Indicators	Modules
				Values / m²
+	Environmental impact points (UBP)			86079	UBP'21/m²	Link	A1-A3 + C1-C4	Link
	┣	Environmental impact points from production (UBP_pro)		68062	UBP'21/m²	Link	A1-A3	Link
	┗	Environmental impact points from disposal (UBP_dis)		18018	UBP'21/m²	Link	C1-C4	Link
+	Total primary energy (PE_T)			712.40	kWh oil-eq/m²	Link	A1-A3 + C1-C4	Link
	┣	Primary energy from production (PE_pro)		688.50	kWh oil-eq/m²	Link	A1-A3	Link
	┃	┣	Primary energy production, energetically consumed (PE_E_pro)	331.50	kWh oil-eq/m²	Link	A1-A3	Link
	┃	┗	Primary energy production, materially bound (PE_M_pro)	358.70	kWh oil-eq/m²	Link	A1-A3	Link
	┗	Primary energy from disposal (PE_dis)		23.80	kWh oil-eq/m²	Link	C1-C4	Link
+	Renewable primary energy (PE_RT)			569.40	kWh oil-eq/m²	Link	A1-A3 + C1-C4	Link
	┣	Renewable primary energy from production (PE_RT_pro)		568.20	kWh oil-eq/m²	Link	A1-A3	Link
	┃	┣	Renewable primary energy from generation, energetically consumed (PE_RE_pro)	217.10	kWh oil-eq/m²	Link	A1-A3	Link
	┃	┗	Renewable primary energy from production, materially bound (PE_RM_pro)	350.20	kWh oil-eq/m²	Link	A1-A3	Link
	┗	Renewable primary energy from disposal (PE_RT_dis)		1.20	kWh oil-eq/m²	Link	C1-C4	Link
+	Total use of non- renewable primary energy resources (PE_NRT)			144.50	kWh oil-eq/m²	Link	A1-A3 + C1-C4	Link
	┣	Primary energy not renewable from manufacturing (PE_NRT_pro)		121.90	kWh oil-eq/m²	Link	A1-A3	Link
	┃	┣	Primary energy not renewable from production, energetically consumed (PE_NRE_pro)	113.40	kWh oil-eq/m²	Link	A1-A3	Link
	┃	┗	Primary energy not renewable from production, materially bound (PE_NRM_pro)	8.40	kWh oil-eq/m²	Link	A1-A3	Link
	┗	Primary energy not renewable from disposal (PE_NRT_dis)		22.70	kWh oil-eq/m²	Link	C1-C4	Link
+	Total greenhouse gas emissions (GWP_total)			38.70	kg CO₂/m²	Link	A1-A3 + C1-C4	Link
	┣	Greenhouse gas emissions from manufacturing (GWP_pro)		31.50	kg CO₂/m²	Link	A1-A3	Link
	┗	Greenhouse gas emissions from waste disposal (GWP_dis)		7.20	kg CO₂/m²	Link	C1-C4	Link
	Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO₂) (Not included in GWP)			112.20	kg CO₂/m²	Link	B1-B7	Link
	Biogenic carbon storage (bio-C) (Not included in GWP)			30.60	kg C/m²	Link	B1-B7	Link
	⇒ Advantages of the life cycle assessment outside the system boundary (module D)