In article ,
Harry Bloomfield wrote:
I have suggested the only way is to gain access via tile removal and
fix thick insulation between timber frame to rear of plasterboard. Or
maybe a spray on insulation foam added to rear of pasterboard.

Spray on insulation seems an ideal way to promote timber rot.

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*A fool and his money can throw one hell of a party.

Dave Plowman London SW
To e-mail, change noise into sound.