FLOOR and more sonic

Description

The further evolution of the FLOOR and more flooring system with ventilation holes adds decisive advantages to the well-known properties of the standard flooring system. The number of holes with a diameter of 13 mm (0.5”) is variable, making it possible to realize free air percentage of 10%, 13% and 16%. Applying floor coverings suited for seepage ventilation creates an "invisible room air-conditioning system". In modern office construction with smooth surfaces, the reverberation time is positively reduced when FLOOR and more components with perforation for ventilation are used. An additional combination with absorbent ceilings provides decisive advantages in room acoustics.

Field of application

Projects with short construction times Renovation projects Training and conference rooms Office areas Areas with high sound-absorption requirements Areas with concealed ventilation

Special features

Low weight per unit area No drying times Can be walked on immediately Substructure adjustable in height Compatible with other flooring systems such as cavity-type and access floors Suited for room air-conditioning systems Suited for noise absorption systems

Floor coverings

Textile coverings and loosely laid tiles suited for seepage ventilation

System specifications

System designation	Floor and more
Type	FMP36-10A FMP36-13A FMP36-16A	FMP36-10B FMP36-13B FMP36-16B		FMP40-13A FMP40-13A FMP40-16A
Description
Panel/material	Calcium sulphate panel with profiled edges and perforations for ventilation 0.5” (13 mm) in Ø1
Dimensions	600 x 600 mm (23.6”x23.6”)
Panel thickness	36 mm (1.42”)		40 mm (1.58”)
System weight1	51 kg/m2 (10.45 lbs/ft2)		54 kg/m2 (11.6 lbs/ft2)
Substructure With construction heights > 500 mm (19.7”)	Steel pedestals RO stringers
Construction height2	74 – 800 mm (2.91” – 31.5”)		72– 800 mm (2.84” – 31.5”)
Load capacity rating (Nominal load)	See “STATICS“ supplement
Fireproofing3 Building-material rating of the panel Fire-resistance rating	A (non-combustible)		A (non-combustible)
Perforation type R10 R13 R16	Free air percentage 10% 13% 16%
Suitability of covering	Textile coverings and loosely laid tiles suitable for seepage ventilation
Sound absorption4	Degree of absorption	Absorption rating	Degree of absorption	Absorption rating
R 16 with needle-punched nonwoven	0.50	D	0.50	D
R 16 with velours	0.40	D	0.40	D
R 16 with needle-punched nonwoven and cavity insulation	0.55	D	0.55	D
Suitability of coverings	Textile coverings, Elastic coverings, Loosely laid tiles, with Parquet/Unfinished parquet applied by the factory, Stone

1) Different hole diameters are possible as an option
2) With 150 mm (5.9”) finished floor height, without floor covering
3) Special heights available on request
4) Top floor covering suited for seepage ventilation

Ventilation diagram: Floor and more FMP36 with floor covering	Ventilation diagram: FloorR and more FMP40 with floor covering

Floor and more FMP36-16 with velour carpet (type: DLW, Premier Queen) Rated degree of sound absorption αw = 0.40 (LH)	Floor and more FMP36-16 with needlefelt carpet (type: Forbo, Titan) Rated degree of sound absorption αw = 0.50 (LH)
FLOOR and more FMP36-16 with needlepunch carpet (type: Forbo, Titan) and cavity insulation Rated degree of sound absorption αw = 0.55 (LH)