Hi Sorry for odd question but we have some "felt" type substance under the tiles on our extension with appears to be there to make sure water runs into the guttering at the edge of the roof. Does anyone know what this is called and how can we safely lift the roof tiles to replace it? Many thanks
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!