Trending Of Cost Of A Rooftop Deck New Update 2021. 28 rows The average cost of a new deck is 20-50 per sq ft. Adding a roof runs 3000-10000.
But if your patio has a number of site conditions that add complexity to the project such as a very elevated floor or a complicated design they may charge a higher price for their work. Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks. Budgeting for Your Rooftop Deck Cost.
The roof was also built like a second floor s.
The roof is EPDM membrane and the drainage system is commercial grade. Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks. Building permits average between 350 and 1800. Include 40 to 50 for supporting posts and concrete and an additional 260 per square foot for flat asphalt roof covering.