Building A Roof Over Existing Deck

Start here if you want to build a roof over a patio or deck.

Building a roof over existing deck.

2 fix these support posts to your decks original support frame bolts work well. You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing. There are three types of roofs that you ll find over a deck. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.

Building a deck above a porch roof allows for sheltered space below and views from above. Rafters should be attached to the header beam using hurricane ties. Before you begin make sure you re matching the house roof pitch angle and overhang for your roof. Typical decks are designed to support 55 psf lbs per square foot.

These are used to attach the support posts to the frame of the. Your support posts won t need to be. 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. In this article builder emanuel silva shares his method for building such a deck which begins with a leak proof low slope roof of epdm rubber.

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. 3 when you have your. We will walk you through the entire process from siting the patio roof to raising posts attaching beams and installing the roof. Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts.

Install post base connectors. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Build a deck roof budget roof over deck pictures of porches with roofs pictures of porches or roofs over decks pictures of decks with roofs metal porch roofs over decks how to build a metal roof porch to a trailer decks with roofs photos building a shed roof over existing deck rv roof over ideas. Frame up a box the size of the outer dimensions of your deck using 2.

Take a look at our step by step guide for building a shed roof over your existing deck. Lift the box. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Building on an existing deck.

Shed gable and hip. Build the frame of the roof on the ground.