Building A Roof Over An Existing Deck

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Building a roof over an existing deck.

Discuss the following issues with your professional handyman during the deck roof design process. Building on an existing deck where local building codes allow this practice you can bolt a patio overhead s posts directly to existing deck beams joists or other heavy structural members. Or you can lag screw through post bases and decking into the top of a deck joist or beam. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.

If you are tying the shed roof into an existing roof on the house you will need to remove the shingles and sheathing to expose the roof framing. Take a look at our step by step guide for building a shed roof over your existing deck. Building a roof over a deck not only provides shade from the blazing sun and shelter from light to heavy rains it can also protect the deck itself from deteriorating under harsh weather conditions. Our experts can take care of all this and more.

The best time to build a roof over your deck is during the construction of the deck itself. If you don t have any carpentry experience and can t cut angles very well think about using brackets. When you start building your roof over the deck try and get some material that compliments the decking. If you have an existing deck it s possible to add a roof to it by installing additional supports.

Before you begin make sure you re matching the house roof pitch angle and overhang for your roof. Build a deck roof budget roof over deck pictures of porches with roofs pictures of porches or roofs over decks pictures of decks with roofs metal porch roofs over decks how to build a metal roof porch to a trailer decks with roofs photos building a shed roof over existing deck rv roof over ideas. Typical decks are designed to support 55 psf lbs per square foot. Install post base connectors.

Build the frame of the roof on the ground. 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. Then run joists connecting the front of your roof with the rear every two feet along the length of your roof. You might want to use the same wood or something else.

Treat it with the same products to give it a similar finish. Rafters should be attached to the header beam using hurricane ties. You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber.