Porch decks also require larger footings than deck footings.
Adding a roof to an existing deck.
Building on an existing deck.
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Porch decks require 25 additional psf for roof loads for a total of 80 psf.
If the deck doubles as a porch it needs to be able to support no more than 80 psf.
You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing.
After that to make it flush with the roof of the existing house cut the two outer rafters.
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.
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.
Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
Blow out the dust fill the hole with epoxy and insert the rod to the required depth.
Make a cutting on one of the sides of the horizontal roof beam on an angle.
Take a look at our step by step guide for building a shed roof over your existing deck.
These are used to attach the support posts to the frame of the.
Decks typically are designed to support 55 pounds per square feet or psf of weight.
You have to do it thoroughly so that the rafters sit flush on it.
Discuss the following issues with your professional handyman during the deck roof design process.
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Install post base connectors.
If the roof is attached to the deck it needs to be able to support the weight.
Our experts can take care of all this and more.
Check local building code to see if you can attach a patio roof directly to your deck.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
The best time to build a roof over your deck is during the construction of the deck itself.
Attach the horizontal beam by using a nail gun.
Roof over deck cost.