Better choose the materials covered with special mildew-resistant and anti-fungi finishes, especially if you plan to use wooden roof covering and columns. pitched wood is quite good for this purpose. how to build a porch roof properly: detailed guide mount the ledger (header) board and install the rafters. As beautiful as they are functional, the modern deck roofs are an extension of, and not a deterrent from, the luxurious deck experience you deserve. from pergola models, which are ideal for those who want their sunlight with a side of shade, to canopies of all materials and designs, as well as the more traditional wooden and stucco coverings. In case you are thinking about extending your porch area, a tin roof inlaid with tiles can be a great idea. as aptly shown in this example, you can create a big porch space, similar to that of a veranda using wooden pillars to support the tin roof. strong and sturdy, this should do you good in most weather condition. front porch shed roof.