Building A Roof Over Existing Deck

Building on an existing deck.

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 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. 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. 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.

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. Take a look at our step by step guide for building a shed roof over your 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.

Build the frame of the roof on the ground. 3 when you have your. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Install post base connectors.

There are three types of roofs that you ll find over a deck. Before you begin make sure you re matching the house roof pitch angle and overhang for your roof. Shed gable and hip. These are used to attach the support posts to the frame of the.

Typical decks are designed to support 55 psf lbs per square foot. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Lift the box.

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. Rafters should be attached to the header beam using hurricane ties. Frame up a box the size of the outer dimensions of your deck using 2.

Building a deck above a porch roof allows for sheltered space below and views from above. 2 fix these support posts to your decks original support frame bolts work well. Your support posts won t need to be.