Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
How to add a roof over your deck.
Our experts can take care of all this and more.
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Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Attach the horizontal beam by using a nail gun.
The best time to build a roof over your deck is during the construction of the deck itself.
If you have an existing deck it s possible to add a roof to it by installing additional supports.
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You have to do it thoroughly so that the rafters sit flush on it.
These are used to attach the support posts to the frame of the deck.
Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten.
Install post base connectors.
Building a shed roof over a deck.
Typical decks are designed to support 55 psf lbs per square foot.
After that to make it flush with the roof of the existing house cut the two outer rafters.
The most common styles are gable hip and shed.
Make sure the frame has the appropriate blocking to ensure a solid connection.
Consider including an ice and water barrier too.
Building on an existing deck.
Do not attach the post base to only decking.
If you choose to add a roof to an existing deck you may need to add additional supports so it can hold the weight of the roof.
Install post base connectors to attach the support posts to the deck frame.
For a solid connection you ll have to make sure the frame has the appropriate blocking.
Adding a roof to your deck is best done as the deck is being built.
Make a cutting on one of the sides of the horizontal roof beam on an angle.
Check local building code to see if you can attach a patio roof directly to your deck.