Spare PIR insulation offcuts / boards

[Jack07]

I cant see this being asked before.

I have spare PIR offcuts and a couple of boards. I would sell them on but they are a bit too tatty.

I'm wondering if anyone can suggest any uses for them?

The local council charge for disposing so I wanted to see if there was something I could use them for in the house. I know its not the best for its acoustic lrooerties so I was even thinking of placing them in the loft on top of the rockwool even if its until I could find a use for them.

Any suggestions would be appreciated

 

[SFK]

I make the bigger offcuts into bigger long boards using the Foil tape and put them in loft under the rock wool (so flat to the pasterboard).
So far half the loft is now double insulated.
SFK