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.
Adding a roof to an existing deck.
Install post base connectors.
If you have an existing deck it s possible to add a roof to it by installing additional supports.
The best time to build a roof over your deck is during the construction of the deck itself.
Check local building code to see if you can attach a patio roof directly to your deck.
Porch decks also require larger footings than deck footings.
Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
Take a look at our step by step guide for building a shed roof over your existing deck.
Our experts can take care of all this and more.
You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing.
Discuss the following issues with your professional handyman during the deck roof design process.
These are used to attach the support posts to the frame of the.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Decks typically are designed to support 55 pounds per square feet or psf of weight.
After that to make it flush with the roof of the existing house cut the two outer rafters.
Blow out the dust fill the hole with epoxy and insert the rod to the required depth.
Roof over deck cost.
Building on an existing deck.
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If the roof is attached to the deck it needs to be able to support the weight.
Attach the horizontal beam by using a nail gun.
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.
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.
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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.
Typical decks are designed to support 55 psf lbs per square foot.
Make a cutting on one of the sides of the horizontal roof beam on an angle.