Hi lookin for advise on the above in new extension, what thickness of insulation do you put in walls, floors and roof of an extension??
I want to make it as insulated as possible, what the norm? what is best latest eco friendly thinking ?? tyoes of stuff would be rgeat too, any ideas??
Thanks
I want to make it as insulated as possible, what the norm? what is best latest eco friendly thinking ?? tyoes of stuff would be rgeat too, any ideas??
Thanks