Loft Boards Lifted up and Loft Insulation Advice Needed Information, help, tips and advice on cavity walls, ceilings and lofts etc....

[keeno70]

Hi just taken up the boards in the loft and there is 250 mm glass wool the insulation seems fine but have to remove all the boards for a plumbing job should I leave it add to it or change it, what do you think. thanks Darren

[collectors]

270/300mm is the norm on newbuilds. But any extra insulation is a good thing. Will also help with an energy rating when you sell.