How To Build A Roof Extension Over A Deck

Porch decks require 25 additional psf for roof loads for a total of 80 psf.

How to build a roof extension over a deck.

Typical decks are designed to support 55 psf lbs per square foot. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. This article discusses strategies for building over an existing slab patio or over a deck and offers links to articles about the specific tasks such as pouring the footings raising posts and so forth. The roof extension is usually the case where the second floor extends over the deck area.

Have no fear though. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Always try to match the house roof pitch angle and overhang for your shed roof. Start here if you re building a roof over a patio or deck.

Some people also like the feel of having a higher deck roof so this could be an option you might want to look at. 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. That said it s not always the case. As beautiful as they are functional the modern deck roofs are an extension of and not a deterrent from the luxurious deck experience you deserve.

From pergola models which are ideal for those who want their sunlight with a side of shade to. How to build a shed roof over a deck. Some shed roofs are designed to be nearly flat. Either way a roof extension is a great way to cover a deck but often it s darker than a pergola awning or pavilion because there are usually 2 solid walls and sometimes 3.

If you are tying the roof directly to a house. You might want to use the same wood or something else. Shed roofs project as a single plane roof pitched away from the house. Flat roofs are more susceptible to leaking than pitched roofs.