Video : 
Insulating the attic with rockwool batts. In the US the products and company is called Roxul.
To keep the heat in a house, it is very important to prevent heat slips out through the roof.
Video :
Insulating the attic with rockwool batts. In the US the products and company is called Roxul.
To keep the heat in a house, it is very important to prevent heat slips out through the roof.