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Pumped cavity Bead Insulation on Duplex Apartment?

miggle · 2024-10-20 11:08:10

About to do some insulation work and trying to figure out if it would be worth pumping my cavity walls with beads ? I live upstairs in a (2004 build) Duplex apartment, Concrete slab floor, I have been told by an Engineer that its probably 100mm cavity and 50mm expanded polystyrene insulation inside, pumping would give me…

20-10-2024 11:08am

#1

miggle

Registered Users, Registered Users 2 Posts: 25 ✭

Join Date: February 2013

Posts: 16

About to do some insulation work and trying to figure out if it would be worth pumping my cavity walls with beads ?
I live upstairs in a (2004 build) Duplex apartment, Concrete slab floor, I have been told by an Engineer that its probably 100mm cavity and 50mm expanded polystyrene insulation inside, pumping would give me an extra 50mm of insulation.
Worth it ? I heard the outer leaf can remain wet once the cavity is gone ?

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