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Cavity Wall Insulation Advice

RaymoS2 · 2017-09-27 17:53:02

I'm almost ready on my extension to purchase my drylining boards. I'm going with 92.5mm. My walls are built with Hollow Blocks with no insulation so I'm looking for advice on whether to use the mushroom fixings or plastic or blobs or batten?. Secondly, I have cables to run so do I cut back out of board or do I batten walls…

27-09-2017 5:53pm

#1

RaymoS2

Registered Users, Registered Users 2 Posts: 35 ✭

Join Date: August 2017

Posts: 25

I'm almost ready on my extension to purchase my drylining boards. I'm going with 92.5mm. My walls are built with Hollow Blocks with no insulation so I'm looking for advice on whether to use the mushroom fixings or plastic or blobs or batten?. Secondly, I have cables to run so do I cut back out of board or do I batten walls instead? I have 5 double sockets to run so will I be creating cold bridging spots by cutting them into the board?

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