Deck Roof Frame

Start here if you re building a roof over a patio or deck.

Deck roof frame.

For deck roof posts dig holes for the roof posts and pour cement to keep them secure. The footings for porch decks must be larger than deck footings. There are several variables to consider when determining the proper rafter size. Some shed roofs are designed to be nearly flat.

How to build a shed roof over a deck. This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money. Hardware and tools are included for assembly. Extremely happy with this purchase.

Installing a roof over an existing deck isn t recommended unless your deck was originally designed to support the roof. If the deck doubles as a porch it needs to be able to support no more than 80 psf. Build the frame of the roof on the ground. This sizing guide for roof rafters will help determine what you need for your small project.

This in depth section will teach diy builders to frame a deck from installing a ledger board and frost footings to framing the perimeter of the deck. Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Shed roofs project as a single plane roof pitched away from the house.

While a typical deck is designed to support 55 pounds per square foot psf a roof requires 80 psf of support. 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. Flat roofs are more susceptible to leaking than pitched roofs. The frame is metal and the sunshade is moveable.

Porch decks also require larger footings than deck footings. Weather you re building a shed roof or adding a dormer to your second story it is important to choose the proper size rafter. To solve this problem you can either replace your original deck footings to support your new roof or build your. This pergola offers a metal slanted roof to provide coverage from the hot sun on your deck porch or patio.

If you want to avoid problems and build a durable watertight deck pvc is the best material to use. Always try to match the house roof pitch angle and overhang for your shed roof. If you are tying the roof directly to a house. Many porches use 22 diameter corner and intermediate.

As a result most decks have inadequate footings to support a new porch roof. Most deck roofs require separate footings from the deck to support the weight of the roof throughout the seasons. Typical decks are designed to support 55 psf lbs per square foot. Then run joists connecting the front of your roof with the rear every two feet along the length of your roof.