Using kingspan in dwarf cavity wall

[garyo]

I'm going to insulate the dwarf walls on my conservatory. I've been told by you chaps that the done thing is packing the 50mm gap with rockwool.

This was my plan until I realised that I have three 60mm sheets of kingspan left over (foil on both sides), which is just enough to fill the entire cavity, and more than enough if it was split to a 30mm thickness.

Would the kingspan be any good? How would I use it?

Cheers

Gary

 

[noseall]

how are you going to split it?

 

[Deluks]

Don't worry they sell them in pet shops for dogs to chew on.

 

[garyo]

indeed - I can push a saw straight through it so that wouldn't be a problem

 

[twm.bwen]

Don't worry they sell them in pet shops for dogs to chew on.

Uh?

 

[Deluks]

Don't worry they sell them in pet shops for dogs to chew on.

Uh?

Pigs ears