sound/heat insulation - rear floor in convertible

I hear you. Frustrating in a way 'cus a lot of the products out there are for protection from radiant heat where for example you want to wrap something in a heat shied to protect if from some nearby source of heat that radiates heat at what you are protecting. That seems different to me from putting the product right on the heat souce (in this case the hot metal floor). Seems the floor would transfer the heat right to the material you put on it.

You are looking for this.

Aluminized Heat and Noise Insulation Shield, Double Sided

It is the most effective, lowest cost material that exceeds the performance of anything out there. Cut out the shapes you need, seal the seams with that aluminum duct tape with the peel-off wax paper backing and tape the edges down with the same tape.

Those foil backed, butyl rubber sound deadeners like Hushmat & Dynamat are great for stopping panel resonation and a bit of sound, but that is all they are good for. To block out heat and sound, you need this stuff. Plus its light, easy to install and remove and inexpensive.


Aluminized Heat and Noise Insulation Shield, Double Sided