System · Metal roofs
TECSOUND® DECK N-02-CM6.C roof
SOPREMA · Airborne noise · DECK N-02-CM6.C
Trapezoidal metal deck with two layers of TECSOUND® 50 alternating with mineral wool, finished with single-ply PVC/TPO waterproofing. For schools, libraries and public office buildings.
Acoustic performance
Rw 45 dB
LIA 40 dB
Rw (C;Ctr) = 45 (−2;−7) dB
System layers
- 1Trapezoidal sheet 0.7 mm
- 2TECSOUND® 50
- 3Mineral wool (150 mm)
- 4TECSOUND® 50
- 5Mineral wool (60 mm)
- 6FLAGON SR / FLAGON EP/PR
