Building A Roof Over Existing Deck

You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing.

Building a roof over existing deck.

Rafters should be attached to the header beam using hurricane ties. 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. Shed gable and hip.

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. 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.

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. Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts. Build the frame of the roof on the ground.

Typical decks are designed to support 55 psf lbs per square foot. Building a deck above a porch roof allows for sheltered space below and views from above. There are three types of roofs that you ll find over a deck. Porch decks require 25 additional psf for roof loads for a total of 80 psf.

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. 2 fix these support posts to your decks original support frame bolts work well. 3 when you have your. Building on an existing deck.

Before you begin make sure you re matching the house roof pitch angle and overhang for your roof. These are used to attach the support posts to the frame of the. Start here if you want to build a roof over a patio or deck. Building a roof over a deck not only provides shade from the blazing sun and shelter from light to heavy rains it can also protect the deck itself from deteriorating under harsh weather conditions.

Install post base connectors. Lift the box. How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing.