This technique is the same as attaching a rail post. A deck pergola makes a great addition to your deck or patio.
Tom silva works with jeff sweenor and his crew to assemble the pvc pergola on the back deck of the westerly house.
How to install pergola on deck. You can even use lattice work on the sides of your pergola to create a diy privacy screen that gives your pergola mock walls. Subscribe to this old house. Most deck builders bolt pergola support posts to the frame of the deck using 2 1 2 x 6 lag screws with washers per post.
The main concern is how the structure will react under high wind conditions. Pergola construction on your deck is not an overly difficult project and will provide years of great lounging. They are very useful for providing adequate shade and giving creeping flowers a place to grow upwards along the pergola.
Step 1 install post mounting brackets. There are lots of styles of pergolas you can build on your deck. For detailed instructions on column installation be sure to watch our video installing a trex pergola column using a deck mounting kit or installing a trex pergola column using a concrete mounting kit.
Install a ledger board that will be used to secure the support beams to the side of the house. Pergolas provide partial sun coverage and a distinct upscale look to any deck or outdoor entertaining space and they have become the in demand accessory for outdoor spaces across america. How to build a pergola on an existing deck.
At the backyard showcase we handcraft and ship the highest quality pergola kits nationwide. Drill holes into the 1 by 6 board and into the framing of your house with the power drill. Mount a 16 foot 1 by 6 board for the ledger section of the pergola to the side of your house.
But before you choose a style you re going to need to focus on the fundamentals. It is very important to properly attach pergola posts when installing a pergola over a deck. Once blocking is secured under the deck a 5 8 hole needs to be drilled from the top of the deck through the decking and blocking to allow.