Does anyone know what's the difference between soudal genius insulation foam and soudal gap filling foam.
Soudal genius insulation foam has a 60dB acoustic rating & less expansion. http://www.soudal.com/soudalweb/productDetail.aspx?w=8&p=490&ID=3094 Soudal gap filling foam. http://www.soudal.com/soudalweb/productDetail.aspx?w=8&p=490&ID=3092 http://www.soudal.com/soudalweb/productDetail.aspx?w=8&p=490&ID=3093