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Billy Bob Bob
been asked to quote for a full fit on a new build its a cement outer skin on ply with rockwool in the middle does this get treated as a normal filled cavity?
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working it out on a mears just need to know if its the same as a normal cavity,not seen the plansIf it new build it will have a u value on the walls and cavity
working it out on a mears just need to know if its the same as a normal cavity,not seen the plans
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