Some parts of my house are solid wall. How would I go about insulating the insides of both a solid wall but also a cavity wall using either 25mm or 50mm rigid board insulation.
As most of my house is being remodelled, I am back to the brick anyway. Can I just butt this up straight against the brick work and plasterboard around it or do I need to consider other actions to prevent damp etc?
As most of my house is being remodelled, I am back to the brick anyway. Can I just butt this up straight against the brick work and plasterboard around it or do I need to consider other actions to prevent damp etc?