The existing slab can vary considerably throwing off crucial measurements.
A frame deck roof plans.
With a width of 12 and a pitch of 4 12 that meant the ridge would have to be 2 higher than the eaves of the garage.
Half the 12 deck width is 6 which means a 2 rise.
Consumer and builder accept all responsibility and liability for all aspects of the use of any plan found on this website.
Patio cover plans building.
The footings for porch decks must be larger than deck footings.
Building a shed roof over a deck.
Typical decks are designed to support 55 psf lbs per square foot.
As a result most decks have inadequate footings to support a new porch roof.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
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.
Consider including an ice and water barrier too.
Many porches use 22 diameter corner and intermediate.
These deck plans plan are not considered valid unless approved by your local building inspector or structural engineer.
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.
Adding a roof to your deck is best done as the deck is being built.
The most common styles are gable hip and shed.