Lean To Roof Over Deck

When you start building your roof over the deck try and get some material that compliments the decking.

Lean to roof over deck.

For a plank like visual appearance from the underside and for the top layer i used 3 8 construction grade cdx plywood. Some shed roofs are designed to be nearly flat. You might want to use the same wood or something else. If you are tying the roof directly to a house.

Shed roofs project as a single plane roof pitched away from the house. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Next place the supporting posts into the notches. Simply put a couple of posts in the corners of the deck farthest from the building with a header between them and add rafters up to the roof of the building or attached to a ledger fastened to the wall of the building.

This is where the supporting post will rest. Using lag bolts and a screwdriver fasten the base of the posts to the ground. Measure the sightline clearance height from the roof to the house not the other way around. Cut out a notch on the top of your posts as shown in the image above.

Measure the size of the beam that you are going to use. To prevent the roofing nails from showing through the underside of the decking i used two layers of 4 x 8 plywood when decking the roof. Treat it with the same products to give it a similar finish. How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing.

Typical decks are designed to support 55 psf lbs per square foot. Always try to match the house roof pitch angle and overhang for your shed roof. Lean shed plans extra storage space large lean shed plans extra storage space large 18. For the bottom layer of roof decking i chose 5 8 thick t1 11 4 o c.

Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Build porch roof build porch roof 19. Lift the box. How to build a shed roof over a deck.

Porch decks require 25 additional psf for roof loads for a total of 80 psf. Flat roofs are more susceptible to leaking than pitched roofs. You can either remove the eave or just keep it. Pole barn lean roof construction pole barn lean roof construction.

How to build a roof over a deck step 1. The simplest method and one that would work well against a two story house is a lean to type of roof. Frame up a box the size of the outer dimensions of your deck using 2. You have to make.