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Loft insulation project

... mineral wool insulation between the joists then you need another 100mm of rigid foam insulation to achieve the insulation performance ... the ply.  Before rolling this out, we should really test it on a few houses for a year or two to make sure there aren't any ...

Forum topic - Jack - 26 Apr 2010 - 3:11pm - 14 comments - 0 attachments - 0 groups