Are you wanting to insulate at roof level or ceiling level?
There are numerous insulations: blown celulose fibre, mineral fibre, glass fibre, polystyrene (EPS), polyurethane (PUR). They have different pros, cons and costs. You will need to give some more details for further advice.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!