The road noise in my 2009 Toyota Matrix S has been greatly reduced and we only did the rear hatch and the floor. We plan on doing the doors and the roof in the near future.
Finally using the purchased insulation and sound proofing materials and realizing what a difference! Cut down the cold transfer on the floor dramatic and able to insulate under 3/8 ha to Hardie back and a thin sheet of aluminum sheeting to keep the insulation sturdy and not fall into the floors ridges for plans of circulation air for moisture.saved alot of head room . Thank you Fraser good product and to mention the Fraser River , good flow .
m.d.r.
This material is of high quality and I'm looking forward to applying it to the automobile. It has good sticking
properties. It certainly appears to be good for sound suppresion. It is as described by the Vender.