Adding A Pergola To A Deck

Building an attached pergola 16 feet by 20 feet on your deck can be done by first determining if your deck is big enough for this size of pergola.

Adding a pergola to a deck.

Place 4x4x10 posts at the same locations as the deck posts. When you re ready to build a pergola on your deck the backyard showcase is the team to trust. 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. Whether you want to buy your pergola online have a conversation with one of our experienced exterior designers or stop by our backyard showroom we d love to help.

It is very important to properly attach pergola posts when installing a pergola over a deck. There are lots of points to consider as you add a pergola to your deck from selecting the right wood species or stain colors to finding the perfect dimensions and positioning for this new structure and ensuring that your deck is up to the task of supporting the added weight. Start designing your deck pergola at the backyard showcase. On a deck you re going to need to connect wood to wood which can potentially make the pergola less stable.

Working with an existing structure can cause additional constraints when adding this feature to your backyard oasis. The main concern is how the structure will react under high wind conditions. Step 1 measure out and mark a 16 foot by 20 foot outline on your deck using a tape measure and a pencil. My idea for the pergola is this.

This technique is the same as attaching a rail post. Building a pergola on top of a deck is a bit more complex than building directly on the ground. These would pass thru the deck floor and rest on the beams below.