Replacing inner floor

[pfield69]

Err, went a bit over the top today. I wanted to wire in some rear speakers and ended up ripping the whole inner rear floor.

Now I'm in a dilemma on what to replace it with.

I'm thinking thermal under floor barrier, then either hardboard or very thin ply.

Any ideas

Pete

[Titus A Duxass]

I used 10mm ply topped with laminate flooring.