A sloped roof should be one foot higher on the end next to the mobile home to shed rain properly.
How to put a porch roof on a mobile home.
Next create the framework by laying the beams in between the posts at the top and bottom.
Build the roof for the porch onto the exterior wall of the mobile home.
Secure the framework together with both nails and screws.
Fix the ledger board to your home.
Attach a 2 x 6 ledger board to the studs on the wall using lag bolts.
Plant the posts and lay the foundation of your porch.
Install the joists and beams underneath the deck.