I have bought an old house and in the loft it has vermiculite insulation. I would like to board it just for storage, etc. and I am wondering what is the best option.
The existing vermiculite is probably only 1" deep and the rafters are 4"x 2"
Should I...
a) remove all vermiculite and replace with rock wool then board it.
b) place rock wool on top of the vermiculite and board it.
c) place kingspan board on top of the vermiculite and board it.
d) any other suggestions?
The existing vermiculite is probably only 1" deep and the rafters are 4"x 2"
Should I...
a) remove all vermiculite and replace with rock wool then board it.
b) place rock wool on top of the vermiculite and board it.
c) place kingspan board on top of the vermiculite and board it.
d) any other suggestions?