Put Roof On An Exiting Deck

I don t know if can or should avoid spending on an engineer for this.

Put roof on an exiting deck.

Without proper planning adding a roof to an existing deck can create an unsafe situation. Decks typically are designed to support 55 pounds per square feet or psf of weight. 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. Can anyone advise me on a preferred way to put a roof load over an existing 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. 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. These are used to attach the support posts to the frame of the.

Take a look at our step by step guide for building a shed roof over your existing deck. 2x8 joists 16 oc dbl 2x10 rear beam. Existing deck is 24 w x 10 deep ledgered to house rear beam is 8 back so there s a 24 cantilever. If the roof is attached to the deck it needs to be able to support the weight.

Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. In most cases larger footings and sometimes more footings are required for a roofed deck. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Install post base connectors.

Before you begin make sure you re matching the house roof pitch angle and overhang for your roof. No matter the situation either attaching to an existing deck or building onto a deck that is being built in progress the weight of the roof needs to be considered in relation to the deck.