Building A Roof Over An Existing 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 roof over an existing deck.

Building on an existing deck. 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. 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. These are used to attach the support posts to the frame of the.

2 fix these support posts to your decks original support frame bolts work well. Porch decks require 25 additional psf for roof loads for a total of 80 psf. 3 when you have your. Take a look at our step by step guide for building a shed roof over your existing deck.

Discuss the following issues with your professional handyman during the deck roof design process. Install post base connectors to attach the support posts to the deck frame. Start here if you want to build a roof over a patio or deck. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.

Our experts can take care of all this and more. Do not attach the post base to only decking. If you have an existing deck it s possible to add a roof to it by installing additional supports. Frame up a box the size of the outer dimensions of your deck using 2.

Typical decks are designed to support 55 psf lbs per square foot. The best time to build a roof over your deck is during the construction of the deck itself. Install post base connectors. Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.

How to build a roof over a deck step 1. 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. Lift the box. Make sure the frame has the appropriate blocking to ensure a solid connection.

Building a shed roof over a deck.