Adding A Pergola To Existing Deck

For the 4 posts that are at the outer edges of the deck a b d e lag bolt the new posts to the adjacent joists.

Adding a pergola to existing deck.

Adding a structure such as an aluminum pergola to provide shade and cover from precipitation will allow you to maximize your time on your deck and ensure that you are always comfortable. It is very important to properly attach pergola posts when installing a pergola over a deck. Working with an existing structure can cause additional constraints when adding this feature to your backyard oasis. These would pass thru the deck floor and rest on the beams below.

Get the full details and learn how to build them into your deck. The main concern is how the structure will react under high wind conditions. On a deck you re going to need to connect wood to wood which can potentially make the pergola less stable. It gives different atmosphere for the deck as well as to protect the area of the deck.

Place 4x4x10 posts at the same locations as the deck posts. After having dinner on the new deck it was realized that we needed more shade. For those who love to build something it means building a pergola on an existing deck is a good project for you. My idea for the pergola is this.

Step 1 measure out and mark a 16 foot by 20 foot outline on your deck using a tape measure and a pencil. So pergola addition it was. This technique is the same as attaching a rail post. 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.

Building a pergola on an existing deck can be done to make your deck more comfortable than before. Building a pergola on top of a deck is a bit more complex than building directly on the ground. When you build on the ground you can bury your posts in the ground and use gravel dirt or concrete to give them more stability. The lower deck is a great place to hang out in the sun while the cascading stairs flow into the yard and provide lots of space for planters and pots.

I don t want to attach the pergola to the house though. We already had a structure on the deck that would.