My 4th bedroom is above our garage. It is seperate to the house in relation to the loft.The ceiling follows the line of the pitched roof. The room is always colder than the rest of the house. I think this is due to no insulation in the pitched roof rafters which form the ceiling.
I have some 100mm Celotex insulation and also some rolls of 100mm insulation. I am looking to insulate both the garage ceiling/bedroom floor and the bedroom ceiling following the pitched roof.
Which way round shall I place the two types of insulation? Does it really matter?? I am trying to find the U value of each product but I am thinking of putting the Celotex in the garage ceiling and the 100mm roll in the pitched roof.
Any ideas????
I have some 100mm Celotex insulation and also some rolls of 100mm insulation. I am looking to insulate both the garage ceiling/bedroom floor and the bedroom ceiling following the pitched roof.
Which way round shall I place the two types of insulation? Does it really matter?? I am trying to find the U value of each product but I am thinking of putting the Celotex in the garage ceiling and the 100mm roll in the pitched roof.
Any ideas????