1. SOUND INSULATION IN CIVIL BUILDING
Table of contents
Sound impact & airborne insulation
The acoustic in building
Job-site surveys
Machinery and plant insulation
Our products
Services
Something about the competition

2. Sound impact insulation
To reduce the impact noise heavy structure with high mass are not required but the basic concept is the ELASTICITY of the system.
A Flooring finishing
B Screed
C dBred F10P roll
D Lightweight mortar type POLITERM BLU
E Slab
F Ceiling plastering finishing

3. Mettere foto fatta in cantiere dai VVF
Dividing wall composed of two hollow-bricks with inbetween a dbred W sound insulation panel
Mettere foto fatta in cantiere dai VVF

4. Disconnection with anti vibration pads or strips between wall and floor
dBred strip

5. Air borne sound insulation
A Wall plastering finishing
B Brickwall
C Plastering/gypsum board
D Panels type dBred W20
E Stripe type dBred F5

6. WALL COVERING FOR A BETTER ACOUSTIC INSULATION
A Gypsum board panel
B Existing wall
C dBred type W 10
D Rockwool
E Studs
F Stripe type dBred F5

7. FALSE CEILING FOR A BETTER ACOUSTIC INSULATION
A Slab
B Existing wall plastering
C Anti vibration hanger
D Rockwool / Polyester fibre
E Gypsum board
F dBred type W 10
G Perforated gypsum board

8. JOB-SITE SURVEY
Brickwall cm 12
dBred W 20
Brickwall cm 8
Wall type

9. Floor sound impact insulation L’nTw = 58 dB
Brick&beams 20cm +4cm concrete
Lightweight concrete
dBred F10P
Screed
Wooden parquet
Slab composition

10. METTERE FOTO DI MACCHINARI VARI
Machinery vibrations insulation
Realization of floating floors or floating plots installed on anti vibrations pads or panels prepared for that particular application.
Even all the connections tubes and wires have to be properly insulated when in contact with the existing building.
METTERE FOTO DI MACCHINARI VARI

11. Floor Impact Sound Insulation
OUR PRODUCTS
Floor Impact Sound Insulation
dBred Type F P
dBred Type F

12. Perimetral Strips up to Finishing Floor Level
dBred Type Fs
Perimetral Strips up to Finishing Floor Level
dBred Type Ff

13. Airborne Sound Insulation Vibrations Insulation
dBred Type W
Vibrations Insulation
dBred Type V

14. dBred Service Free consultancy Project managment Product proposal
Competition evaluation
Job-site survey
-Computer situation rating
-Certificate release
In-situ testing
Quick manufacturing
Good logistics

15. Low dynamic resistance Form 4 to 8 dB less than dBred
COMPETITION
POLYETHYLENE
ADVANTAGES
Price
Availability
DISADVANTAGES
Light product
Low dynamic resistance
Form 4 to 8 dB less than dBred

16. Not resistant to humidity
COMPETITION
CORK
ADVANTAGES
Well known
Natural product
DISADVANTAGES
Not resistant to humidity
Difficult to install
Low sound insulation
Low elasticity
High price

17. Not resistant to humidity High thickness Low density Porous
COMPETITION
FIBERS
ADVANTAGES
Easy to find
Low price
DISADVANTAGES
Not resistant to humidity
High thickness
Low density
Porous
Low compression resistance
Unstable