CHARACTERISTICS isolation acoustique

acoustic insulation

Technical Details

GAMME DPX 32

        RT 2005    

Thickness of insulation

80 100 120 130 140** 160**

Overall thickness (mm)

112 132 162 162 162 185

Wood section (mm)

25/100 24/120 25/150 25/150 25/150 25/175

Weight of panel (kg/m²)

14 14.50 15 15 15.50 19

U-value of panels with rafters

0.42 0.35 0.30 0.28 0.26 0.23

U-value without rafters*

0.36 0.30 0.26 0.24 0.22 0.19

R-value without rafters*

2.78 3.43 4.00 4.31 4.62 5.25

Under side: plasterboard (DPXP) - ~Particle board CTBH (DPXP) – vinyl (DPXV) – wood panels (DPXD) - acoustic (DPXA) for DPXD add 10mm to overall thickness and for DPXA add 25mm to overall thickness
*values given are an indication taking account of the insulation + under-side + standard values 0.28 and without rafters (RT2000 minimum value U=0.30)
**add on site an air gap to ensure ventilation


Downward Load 80 100 120 140 160   DIMENSIONS  
100kg/m² 260 290 330 330 350   Width in mm 600
150kg/m² 220 260 300 300 320   Lenght in mm 2400 - 3000 - 3600 - 4200 - 4800
200kg/m² 200 240 280 280 300     Other dimensions possible*

Values given are for panels resting on 3 supports, in the case of 2 supports reduce the value by 30%

 

refer to Beopan CD available from web site www.beopan.com


ACOUSTIC INSULATION (FOR EXTERIOR NOISE)

Hz frequency

125 250 500 1000 2000 4000
R1 (dB) 17,9 à 34 28 à 45 40,5 à 49 44,9 à 52 47,8 à 49 52 à 57

These values are for the DPXP panels of 120mm with various coverings, these results were obtained through tests carried out on complete roofs at CTBA and at the Lafarge laboratory with independent validation by SOCOTEC.  For further information or for a specific study contact our development office.

Note: 3 dB difference reduce acoustic level by two.

GAMME PSE Th38

        RT 2005  
Insulant width 80 100 120 140** 160**
Total width (mm) 112 132 162 162 185
Wood section (mm) 25/100 24/120 25/150 25/150 25/175
Weight of panel (kg/m²) 14 14.50 15 15.50 19
U-value without rafters 0.47 0.39 0.33 0.28 0.26
U-value without rafters* 0.36 0.33 0.28 0.23 0.21
R-value without rafters* 2.63 3.03 3.57 4.34 4.76

Finishes: Plasterboard (PEP) – Particle board (PEH) – Spruce panels (PED add 12mm to overall thickness) - Acoustic (PEA add 25mm to overall thickness) – Vinyl M1 (PEV) – OSB (PEO)
For other finishes and dimensions consult us.
* Values given to title codes refering to insulator + under-face + contractual values
0,28 and except rafters (RT2005 valeur minimum U = 0,28)
** add on building site an additional rise to ensure ventilation.

Technical Certificate CSTB 2/02-967

Our insulation is recyclable