Typical decks are designed to support 55 psf lbs per square foot.
How to add roof to existing deck.
If the roof is attached to the deck it needs to be able to support the weight.
Consider including an ice and water barrier too.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Install post base connectors.
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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.
Azek makes a pvc column wrap that s super easy to install.
If the deck doubles as a porch it needs to be able to support no more than 80 psf.
The best time to build a roof over your deck is during the construction of the deck itself.
Porch decks also require larger footings than deck footings.
Discuss the following issues with your professional handyman during the deck roof design process.
No matter the situation either attaching to an existing deck or building onto a deck that is being built in progress the weight of the roof needs to be considered in relation to the deck.
Take a look at our step by step guide for building a shed roof over your existing deck.
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Decks typically are designed to support 55 pounds per square feet or psf of weight.
Our experts can take care of all this and more.
If you have an existing deck it s possible to add a roof to it by installing additional supports.
Refresh deck posts one way to spruce up posts is to cover them with a maintenance free material.
The most common styles are gable hip and shed.
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.
Simply glue together three sides slide them over the post glue and clamp the last side in place and then never worry about painting or staining again.
Adding a roof to your deck is best done as the deck is being built.