Sunday, this is a very useful and great Sunday I had. As I am studying the course interior design, I did learn something about building construction and the building material. What I did was explore my own house roof cause there's some water leakage.
Here are some photo of roof.
From the photo above, you can see the rafter, battens, ridge, struts, purlins, and roof tiles. If you wanna know more about roof, click both of this link: Roof & Domestic roof .