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- 14 Jun 2013
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Quick question you lovely people.
Will likely insulate my new flat between floor joists with acoustic wool slabs, to soundproof from the downstairs flat.
I dont know the depth yet but is it advisable to leave an air void between the insualtion and the underside of the floor panels?
I ask as I could also fit some kingspan on top of mineral rockwall,as I can get a load of offcuts from work for free.
Would it harm if I packed the joists completly or is it a no no?
Many thanks.
Will likely insulate my new flat between floor joists with acoustic wool slabs, to soundproof from the downstairs flat.
I dont know the depth yet but is it advisable to leave an air void between the insualtion and the underside of the floor panels?
I ask as I could also fit some kingspan on top of mineral rockwall,as I can get a load of offcuts from work for free.
Would it harm if I packed the joists completly or is it a no no?
Many thanks.