I don t know if can or should avoid spending on an engineer for this.
Put roof on an exiting deck.
Existing deck is 24 w x 10 deep ledgered to house rear beam is 8 back so there s a 24 cantilever.
These are used to attach the support posts to the frame of the.
Building on an existing deck where local building codes allow this practice you can bolt a patio overhead s posts directly to existing deck beams joists or other heavy structural members.
Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
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.
2x8 joists 16 oc dbl 2x10 rear beam.
Take a look at our step by step guide for building a shed roof over your existing deck.
Under deck roof the family handyman image result for adding a roof to an existing deck backyard design of a roof addition over an existing concrete patio in adding a roof over an existing deck should you how to build a roof over my existing deck costs designs how to add a roof an existing deck mycoffeepot org.
In most cases larger footings and sometimes more footings are required for a roofed deck.
Typical decks are designed to support 55 psf lbs per square foot.
Or you can lag screw through post bases and decking into the top of a deck joist or beam.
Can anyone advise me on a preferred way to put a roof load over an existing deck.