Roof Over Existing Deck

Roof and wind loads created by adding a roof.

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. Install post base connectors to attach the support posts to the deck frame. Place pier blocks so that the posts will be against the inside of the support frame. While a typical deck is designed to support 55 pounds per square foot psf a roof requires 80 psf of support.

Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. It comes with a canopy that can be retracted. Designed for the modern outdoor space this metal pergola adds shade over an existing deck or patio. Without proper planning adding a roof to an existing deck can create an unsafe situation.

Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Building a shed roof over a deck. 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. 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.

We will walk you through the entire process from siting the patio roof to raising posts attaching beams and installing the roof. Typical decks are designed to support 55 psf lbs per square foot. In most cases larger footings and sometimes more footings are required for a roofed deck. So how do you go about it.

It s free standing and offers a little more than 96 square feet of shade coverage. Summer may be over but it s the perfect time to start building a roof over your deck for next year s sunny season. 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. Post base connectors.

Building over an existing slab building on an existing deck start here if you want to build a roof over a patio or deck. How to build your own deck roof 1 if you like the idea of having the roof above your house s roof you need to make sure the support posts are within 4 feet or so of the original gutter on that side.