Hi everyone
I am considering putting insulation (EPS or styrofoam) on top of slab in between battens. I am then putting floorboards on top of battens. The floor will have the usual polyethylene vapour barrier.
Is there any point in doing this? would there also be any advantage putting the silver foil instead of polyethylene as well?
The house is roughly 30-odd years old with slab on ground construction.
Thanks for your replies.