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Sound insulation
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Roofs | Perforated trays + cross brace
System TP90-E400-DK140-S
Rw 68 | RA 63 | RA,tr 56
System composition
System Characteristics
Documents
Sound insulation
Our Systems
TP90-E400-DK140-S
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System composition
1
90/500 perforated trays, 0.75 mm
2
Panolène insulating cladding, 90 mm
3
Polyethylene vapour barrier
4
Felt insulating cladding, 100 mm, 15 kg/m³
5
Felt insulating cladding, 80 mm, 15 kg/m³
6
400 mm cleat spacers
7
Sigma purlins, 140 mm
8
Corrugated steel sheet, 75/10
9
CTBH P5 particle board, 22 mm
10
PHONOTECH DK140 acoustic panel
11
Geotextile
12
PVC Membrane 1.5mm reinforced (mechanically fixed)
System Characteristics
Dimensions
Length
1200 mm
Width
600 mm
Total thickness
643 mm
Technical
Acoustic reduction
Rw (C; Ctr) = 68 (-5 ; -12) dB
Weight (kg/m²)
68,10
U (W/m².K)
0,09
Documents
System Sheet TP90-E400-DK140-S
Product Sheet DK140
FDES sheet
Assembly instructions
Certifications