Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
How to build a shed roof over an existing deck.
Discuss the following issues with your professional handyman during the deck roof design process.
Attach the shed roof to the home s framework with anchor bolts.
The best time to build a roof over your deck is during the construction of the deck itself.
Take a look at our step by step guide for building a shed roof over your existing deck.
You can build your own shed trusses by using a standard jig.
Instead of working at a table or other raised surface it s best to build the wooden trusses on the ground.
Pre cut the rafters and support columns with an electric circular saw.
Install post base connectors to attach the support posts to the deck frame.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Make sure the frame has the appropriate blocking to ensure a solid connection.
Building a shed roof over a deck.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Our experts can take care of all this and more.
Purchase 2 by 6 inch pressure treated boards to construct the shed covering.
Typical decks are designed to support 55 psf lbs per square foot.
Install post base connectors.
Install rafters on 16 inch centers assembling the structure with 4 inch stainless steel screws and an electric screwdriver.
Do not attach the post base to only decking.