How Much To Build A Deck Roof

Average cost to build a roof over a deck but we can give you an average range of prices that it would most likely fall within.
How much to build a deck roof. Porch decks require 25 additional psf for roof loads for a total of 80 psf. How to build a deck roof. 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.
How much does it cost to build a roof top deck. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. Porch roof cost calculator. Costs typically begin at 2 000 and go up from there.
Adding a covered roof to your deck will typically cost between 3 000 10 000. Pictures of roofs over decks another great thing about installing a roof over your deck is that you can personalize it to match your style and tastes. Average deck cost is 700 900 per 100 sq ft. If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3.
The average price to build a roof over your deck or add pergola framing is between 0 70 and 1 30 sqft. A significant portion of the total depends on the material which usually matches whatever you have for the rest of the house. Adding any deck covering or enclosure will typically cost between 1 000 10 000. The cost will vary depending on the professionals hired materials used square footage and weather conditions.
At the highest end of the price range is 80 mil pvc membrane. For a 200 square foot structure this ranges from 3 200 to 6 000. How to build a roof over a deck. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Pvc deck cost per square foot is 9 12. Adding a covered roof to your deck will typically cost between 3 000 10 000. Typical decks are designed to support 55 psf lbs per square foot. So if your roofing deck is 300 sq ft.
Another option is a manual deck cover which costs 500 to 1 500 or 1 700 and up for a motorized cover. Plan to space the 2x4 purlins parallel to the house and 3 ft. You will pay 2 100 2 700 total. Choose your two favorite roofing types and then ask your handyman to provide estimates for each whether as part of the overall deck building estimate or as a separate job later.
Include 40 to 50 for supporting posts and concrete and an additional 2 60 per square foot for flat asphalt roof covering.