On a deck you re going to need to connect wood to wood which can potentially make the pergola less stable.
Building a deck and pergola.
Step 1 measure out and mark a 16 foot by 20 foot outline on your deck using a tape measure and a pencil.
Your local building codes should specify a recommended depth for post holes in your area.
Without lateral bracing they can sway in the wind and experience strong uplift forces as the pergola acts as a sail.
Pergolas are top heavy.
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.
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 first thing you ll need to do is determine the placement of the pergola.
However the pergola build process is the same with or without the wall in the design.
Learning how to build a pergola attached to the house or on your deck is a little different from learning how to build a pergola that sits on the ground in your backyard.
The dappled sunlight created by the overhead latticework creates a cool relaxing environment perfect for backyard entertaining like standing in the shade of a tree on a hot summer day.
Build a fire pit in an afternoon with a short list of materials and just a few hours you can easily create a cozy fire pit area in the backyard.
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.
In this project our pergola will be built at the corners of an existing retaining wall.
Add a heavy dose of charm to your pergola or porch with this diy wood and rope swinging seat.
These free pergola plans will help you build that much needed structure in your backyard to give you shade cover your hot tub or simply define an outdoor space into something special.
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.
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.
Start designing your deck pergola at the backyard showcase.
Build a vine covered pergola in your backyard to shade a stone patio or wood deck using wood beams and lattice set on precast classical style columns.
When you re ready to build a pergola on your deck the backyard showcase is the team to trust.