How-to-frame-a-back-porch-roof, bob confers with contractor larry landers, as landers and his crew assemble the front porch framework on the wayland project house. landers goes on to explain how to marry the old roof with the .... How to build a porch roof. by howstuffworks.com contributors . next . you have an outside porch and you want to cover it with a roof, so you can enjoy it, rain or shine. building a porch roof can be as complicated as you want, but here is a simple method for building a roof over a porch., it is essential to understand the porch components and how they complement each other before creating your own. if you wish to build porches on your home, it will be necessary to understand the porch coverings you intend to have, so you will end up with the best possible roof design, styles and type..
Building a porch roof requires basic carpentry and porch roof framing knowledge. we show you the steps involved and calculations required for buildng a roof for your porch or constructing one over your deck or patio. we show you how both a typical rafter style porch and truss roof area constructed.