If you choose to add a roof to an existing deck you may need to add additional supports so it can hold the weight of the roof.
Adding roof on deck.
One of our readers rune eriksen sent us photos of his design for a home built deck drainage system and we were impressed enough to check it out.
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Always try to match the house roof pitch angle and overhang for your shed roof.
The footings for porch decks must be larger than deck footings.
Typical decks are designed to support 55 psf lbs per square foot.
Check local building code to see if you can attach a patio roof directly to your deck.
Consider including an ice and water barrier too.
5 8 osb is applied on top of the felt paper and 1x6s to make sure no roofing nails penetrate the 1x6 or shadow gaps.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
For those who desire a bit more shade and privacy while soaking up the rays however a deck roof may be in order.
Black roofing felt accentuates the shadow gaps from below.
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Many porches use 22 diameter corner and intermediate.
Roof and wind loads created by adding a roof.
Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten.
Have no fear though.
A regular deck can support a certain amount of weight per square foot but a deck roof adds a lot of weight and requires support.
As a result most decks have inadequate footings to support a new porch roof.
Without proper planning adding a roof to an existing deck can create an unsafe situation.
The deck roof of today isn t the drab concoction so many of us remember.
The most common styles are gable hip and shed.
In most cases larger footings and sometimes more footings are required for a roofed deck.
As beautiful as they are functional the modern deck roofs are an extension of and not a deterrent from the luxurious deck.
Flat roofs are more susceptible to leaking than pitched roofs.
Building a shed roof over a deck.
Some shed roofs are designed to be nearly flat.
How to build a shed roof over a deck.
His low cost easy to build system catches the water that drips through the deck boards and redirects it to the outside of the deck.
Adding a roof to your deck is best done as the deck is being built.