Roof Over Existing Deck

Building a shed roof over a deck.

Roof over existing deck.

Check with local codes to make sure this type of metal deck roof is allowed where you live. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Adding a roof to an existing deck installing a roof over an existing deck isn t recommended unless your deck was originally designed to support the roof. In most cases larger footings and sometimes more footings are required for a roofed deck.

We will walk you through the entire process from siting the patio roof to raising posts attaching beams and installing the roof. Roof and wind loads created by adding a roof. Building over an existing slab building on an existing deck start here if you want to build a roof over a patio or deck. Post base connectors.

If you re looking to enjoy the great outdoors right from your backyard while still getting some relief from the sun or rain a roof over your deck or patio is the perfect solution. Place pier blocks so that the posts will be against the inside of the support frame. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. So how do you go about it.

Make the front of the roof the height of the house roof you are presumably tying into with the rear sloping at a rate of six inches over two feet. A regular deck can support a certain amount of weight per square foot but a deck roof adds a lot of weight and requires support. Summer may be over but it s the perfect time to start building a roof over your deck for next year s sunny season. It comes with a canopy that can be retracted.

Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Designed for the modern outdoor space this metal pergola adds shade over an existing deck or patio. 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. Without proper planning adding a roof to an existing deck can create an unsafe situation.

While a typical deck is designed to support 55 pounds per square foot psf a roof requires 80 psf of support. Typical decks are designed to support 55 psf lbs per square foot.