Framing A Roof Over A Deck

Install post base connectors to attach the support posts to the deck frame.

Framing a roof over a deck.

Most porch roofs use 2x6 or 2x8 rafters that form an upside down v across the ridge beam. It boosts curb appeal and property value. Frame up a box the size of the outer dimensions of your deck using 2. Adding a roof to an existing deck installing a roof over an existing deck isn t recommended unless your deck was originally designed to support the roof.

The best time to build a roof over your deck is during the construction of the deck itself. Build the frame of the roof on the ground. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Lift the box.

Adding any deck covering or enclosure will typically cost between 1 000 10 000. Make sure the frame has the appropriate blocking to ensure a solid connection. Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water. The cost will vary depending on the professionals hired materials used square footage and weather conditions.

Check local building code to see if you can attach a patio roof directly to your deck. Building on an existing deck. The sleepers aren t fastened in place and the floor floats. The rafters can be attached 16 on center to the ridge beam using rafter ties.

If you have an existing deck it s possible to add a roof to it by installing additional supports. Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten. How to build a roof over a deck step 1. Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof.

Hand framing a porch roof involves first setting the ridge beam and the side walls to the proper height that the roof will hang from. Building a shed roof over a deck. Blow out the dust fill the hole with epoxy and insert the rod to the required depth. While a typical deck is designed to support 55 pounds per square foot psf a roof requires 80 psf of support.