Building A Roof Over Existing Deck

Shed gable and hip.

Building a roof over existing deck.

We will walk you through the entire process from siting the patio roof to raising posts attaching beams and installing the roof. Rafters should be attached to the header beam using hurricane ties. Building a deck above a porch roof allows for sheltered space below and views from above. Your support posts won t need to be.

If local codes allow setting the overhead directly on an existing slab but the concrete is not thick enough to support the overhead s weight you will have to pour new footings around the slab s perimeter or break out sections and pour deeper footings. 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. Typical decks are designed to support 55 psf lbs per square foot. 3 when you have your.

Frame up a box the size of the outer dimensions of your deck using 2. You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing. 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. Take a look at our step by step guide for building a shed roof over your existing deck.

Porch decks require 25 additional psf for roof loads for a total of 80 psf. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Build the frame of the roof on the ground.

There are three types of roofs that you ll find over a deck. Start here if you want to build a roof over a patio or deck. Lift the box. 2 fix these support posts to your decks original support frame bolts work well.

Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts. Before you begin make sure you re matching the house roof pitch angle and overhang for your roof. Install post base connectors. 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.

Gable roof the most common type of deck roof the gable roof forms a triangular shape. How to build a roof over a deck step 1.