SUF5

Advantages

Airborne noise insulation towards the lower floor DnTw > 65 dB

Impact noise level towards the upper floor L’nTw

Application

Machine rooms

Music venues: pubs, cocktail bars, karaoke, discos, wedding halls

Dance schools

Fitness center

Printing shops

Graph

Technical Requirements

Function	Product	Description	Property	Value
Acoustic insulation for impact and airborne noise	Rock wool	Rock wool panel of density ≥100 kg/m³.	ΔLW ------ ΔRA	30 dB ------ 6-9 dBA (según espesor del mortero)
Acoustic insulation for impact noise	IMPACTODAN® 10	Chemically cross-linked and foamed polyethylene sheet.	ΔLW	19 dB
Cementitious screed	ARGONIV® 420 Élite	Quick-drying self-leveling mortar.	Yield	108 kg/m²
Cementitious adhesive	ARGOCOLA® ÉLITE 500	Deformable cementitious adhesive C2TE S1.	Yield	6 kg/m²
Grouting	ARJUNT® UNIVERSAL	Ceramic grouting mortar CG2 AW.	Yield	0,64 kg/m²

Recommendations

Note: This sheet is included in an acoustic box-in-box system

Unit of Work

Acoustic insulation at low frequencies on floor formed by:
Distribution of rubber acoustic shock absorber according to overload of use between rock wool panel of density 100 kg/m³ and thickness 30 mm ROCDAN® 233/30 and protected by chemically cross-linked and foamed polyethylene sheet, 10 mm thick, IMPACTODAN® 10 fixed together with self-adhesive cross-linked polyethylene tape of 3 mm thick , Overlap tape 70 (Cinta de solape), mesh reinforced mortar with at least 6 cm thick, separated from the structure and installations by using peripheral band tape 200 (desolidarizador perimetral), ready to install the finishing.