Akustik dB Finder

Akustik Lateral + Sylomer® in CLT

System J2

Date: 3/31/2024
Image with different points.
Ln,w(CI)IICRw(C,Ctr)STC
47(1)63-(-,-)-

No.ComponentMaterialHeightWidthWeight
1Floor covering – PVC--0.12 in----
2Cement mortar screed--1.97 in----
3Thin acoustic barrier ASSOUR CHAPE 20--------
4CLT--5.51 in----
5AKUSTIK LATERAL+SYLOMER 30 (105X50cm)--------
6Air cavity--4.33 in----
7Glass wool insulation--3.94 in----
81x Layers of Prégytwin Flam BA18 S--0.71 in----

Airborne Noise Reduction Rw

Impact Noise Level