How To Build Your Own Pergola Paradise

Planning and Building Tips

• We built this pergola in Florida, where building codes are strict about hurricane-proofing. Really strict. We spent more than $3,000 on specialty hardware, engineered drawings and permits. Chances are, your local codes will allow you to skip some of these costly steps. You could downsize the beam to a double 2×8, opt for smaller 4×4 posts and use bolt-down post bases rather than bases that are set in the concrete. Check with your local building inspector.
• This pergola was part of a project that included a new patio. If you already have a concrete patio, set the posts right on top. Again, check with your local inspector.
• Only two posts are needed to hold up the beam. You can position the other three for less privacy or more, or eliminate them.
• This pergola is built from treated lumber and cedar. Cedar drives up the cost substantially. Using treated slats and fascia will save you about $800.
• The diagonal rafters are supported by 45-degree joist hangers. If your local building code requires hangers, note that you’ll need both left and right versions. If not, skip them and save $400.
• We nailed the joist hangers to the ledger before installing rafters. This made installing the rafters a major hassle. It would be better to tack the rafters into place and then add the hangers.
• The house we built the pergola onto had concrete walls. Attaching the ledger board required drilling into the concrete and $80 worth of wedge anchors, as well as extra labor.