Insulation can be installed in a room in the roof space or underneath the roof space, attic or loft conversion, to help retain heat and also to increase water resistance
Room In Roof Insulation (RIRI) is the process of installing insulation boards between roof rafters to seal the roof and walls tight and retain more heat inside the property.
The term room in roof insulation is used for homes with a loft or attic that is being used as a living space or room, which have a fixed Staircase in place
