Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Building a roof over existing deck.
If you are tying the shed roof into an existing roof on the house you will need to remove the shingles and sheathing to expose the roof framing.
While a typical deck is designed to support 55 pounds per square foot psf a roof requires 80 psf of support.
Take a look at our step by step guide for building a shed roof over your existing deck.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Joining a home.
Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
Discuss the following issues with your professional handyman during the deck roof design process.
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These are used to attach the support posts to the frame of the deck.
Unfortunately bad weather can put a damper on that enjoyment.
To solve this problem you can either replace your original deck footings to support your new roof or build your.
Building a shed roof over a deck.
Roof and wind loads created by adding a roof.
Decks are for enjoying the outdoors entertaining friends and family and escaping everyday life for a few hours at a time.
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If your deck has a gap between it and your house this might not be a problem as you can simply build a stand alone deck cover.
If you have an existing deck it s possible to add a roof to it by installing additional supports.
Typical decks are designed to support 55 psf lbs per square foot.
Our experts can take care of all this and more.
This article discusses strategies for building over an existing slab patio or over a deck and offers links to articles about the specific tasks such as pouring the footings raising posts and so forth.
Post base connectors.
Installing a roof over an existing deck isn t recommended unless your deck was originally designed to support the roof.
However by building a simple roof structure over the deck itself you can greatly increase the number of days that you have to enjoy it.
Start here if you re building a roof over a patio or deck.
Install post base connectors to attach the support posts to the deck frame.
The first thing you ve got to think about is how the deck roof is going to sit alongside your existing home.
The best time to build a roof over your deck is during the construction of the deck itself.