Install A Roof Over A Deck

This will ensure a waterproof seal at the junction of house roof to deck roof.

Install a roof over a deck. Adding a covered roof to your deck will typically cost between 3 000 10 000. The cost will vary depending on the professionals hired materials used square footage and weather conditions. Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts. There are three types of roofs that you ll find over a deck.

Your support posts won t need to be. Tie the tin roof into your existing roof using metal flashing available at any home supplies store. Adding any deck covering or enclosure will typically cost between 1 000 10 000. We will walk you through the entire process from siting the patio roof to raising posts attaching beams and installing the roof.

Shed gable and hip. Building a shed roof over a deck. 2 fix these support posts to your decks original support frame bolts work well. Install tar paper on the plywood sub roofing and then follow up by laying the tin roofing down.

Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof. If local codes allow setting the overhead directly on an existing slab but the concrete is not thick enough to support the overhead s weight you will have to pour new footings around the slab s perimeter or break out sections and pour deeper footings. Install post base connectors to attach the support posts to the deck frame. Start here if you want to build a roof over a patio or deck.

Typical decks are designed to support 55 psf lbs per square foot. Porch decks require 25 additional psf for roof loads for a total of 80 psf. How to build your own deck roof 1 if you like the idea of having the roof above your house s roof you need to make sure the support posts are within 4. 3 when you have your.

Do not attach the post base to only decking. Gable roof the most common type of deck roof the gable roof forms a triangular shape. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water.