When you are building a patio cover off of an existing roof or wall you must take all of your measurements from the point at which the patio roof will attach to the existing structure not the outside of the slab.
Deck roof plans.
Consider including an ice and water barrier too.
Customize your perfect backyard retreat by choosing from a variety of colors materials shapes railings and more.
Adding a roof to your deck is best done as the deck is being built.
That said it s not always the case.
Typical decks are designed to support 55 psf lbs per square foot.
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.
Building a shed roof over a deck.
Design your deck like the pros with our free deck designer tool.
As a result most decks have inadequate footings to support a new porch roof.
A full on deck roof often called a porch roof uses basically the same techniques as a regular roof.
Framing members should be connected with galvanized metal connectors to prevent uplift from high winds.
As beautiful as they are functional the modern deck roofs are an extension of and not a deterrent from the luxurious deck experience you deserve.
7 types of covered decks 1.
Design the deck of your dreams.
A well designed deck includes built ins and features that are added for practical purposes along with architectural elements that enhance the design and materials of the structure.
The footings for porch decks must be larger than deck footings.
To build a deck roof you ll need support posts rafters deck sheathing roofing material and possibly a gutter and downspout system.
Covered decks can be made with either stand alone roofs or when the deck is adjacent to a building with a roof connected to the building.
From pergola models which are ideal for those who want their sunlight with a side of shade to canopies of all materials and designs as well as the more traditional wooden and stucco coverings.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
This is where the real planning began as the design of the roof would drastically effect the appearance of the finished deck.
Designing the deck roof.
It gets hot and as gorgeously appointed as your fine hardwood deck might be if you don t provide shade everybody will run for cover.
The most common styles are gable hip and shed.
Many porches use 22 diameter corner and intermediate.
Many building departments require a local architect or engineer to design plans for porch roofs because of the increased snow roof and wind loads created by adding a roof.
If you need help schedule a consultation with a project specialist or visit your local lowe s and we ll assist you.
Either way a roof extension is a great way to cover a deck but often it s darker than a pergola awning or pavilion because there are usually 2 solid walls and sometimes 3.
The existing slab can vary considerably throwing off crucial measurements.
Patio cover plans building.