Install A Roof Over A Deck

There are three types of roofs that you ll find over a deck.

Install a roof over a deck.

The cost will vary depending on the professionals hired materials used square footage and weather conditions. Your support posts won t need to be. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Typical decks are designed to support 55 psf lbs per square foot.

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. Adding any deck covering or enclosure will typically cost between 1 000 10 000. Do not attach the post base to only decking. Adding a covered roof to your deck will typically cost between 3 000 10 000.

Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water. This will ensure a waterproof seal at the junction of house roof to deck roof. Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof. Building on an existing deck.

Gable roof the most common type of deck roof the gable roof forms a triangular shape. We will walk you through the entire process from siting the patio roof to raising posts attaching beams and installing the roof. Start here if you want to build a roof over a patio or deck. 3 when you have your.

Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts. Tie the tin roof into your existing roof using metal flashing available at any home supplies store. Make sure the frame has the appropriate blocking to ensure a solid connection. 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.

Shed gable and hip. The sleepers aren t fastened in place and the floor floats. Install post base connectors to attach the support posts to the deck frame. Install tar paper on the plywood sub roofing and then follow up by laying the tin roofing down.