You might want to use the same wood or something else.
How to build a deck with a roof over it.
The most common reason why people build roofs over decks is for protection from the sun and rain.
These steps outline how to build a raised deck that is 24 feet long and 14 feet wide.
Some people also like the feel of having a higher deck roof so this could be an option you might want to look at.
How to build a shed roof over a deck.
Typical decks are designed to support 55 psf lbs per square foot.
Flat roofs are more susceptible to leaking than pitched roofs.
Always try to match the house roof pitch angle and overhang for your shed roof.
Some shed roofs are designed to be nearly flat.
Here are the top reasons why you ll want a roof for yours.
Protection from the sun and rain.
You can also enclose it later to create a screened in or four season porch.
Treat it with the same products to give it a similar finish.
Shed roofs project as a single plane roof pitched away from the house.
Unfortunately bad weather can put a damper on that enjoyment.
When you start building your roof over the deck try and get some material that compliments the decking.
Build a roof on your deck to enjoy your outdoor space regardless of the weather.
This raised deck is intended to be attached to a house and sturdy enough to accommodate future additions such as a roof.
Reasons to build a roof over a deck.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
As you can imagine there are plenty of benefits of building a roof over your deck.
This article discusses strategies for building over an existing slab patio or over a deck and offers links to articles about the specific tasks such as pouring the footings raising posts and so forth.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Start here if you re building a roof over a patio or deck.