I need to insulate a small cavity wall from above. Is it possible to buy loose fill insulation to drop in? If so what is best. I wondered about using polystyrene beads from a bean bag. Any suggestions welcome. Stu
I need to insulate a small cavity wall from above. Is it possible to buy loose fill insulation to drop in? If so what is best. I wondered about using polystyrene beads from a bean bag. Any suggestions welcome. Stu
you can buy bags of vermaculite from most builders merchants. google it to find out more. cheers stuart
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