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Okay, so I'm down to my last summer project. I have built my deck and have the hot tub up and running fine (thanks DJSIN) and now want to finish one last thing.
On the back of my house, theres a bump out thats about 8 ft wide, and above that, the roof has been gabled out. I want to extend that roof line out 12 feet to cover part of the deck. I pulled off the aluminum flashing and some of the soffit to see what I had under there. it appears that the roofing is made up of 2x6s with a 2x6 ridge board, as well as 2x6s on the end of each piece. I'm thinking that I am going to do this extension by matching the rafters as well as the ridge board and end pieces, and using (4) 4x4s at each corner to support the whole thing.
Here are my questions:
1) will a 2x6 be adequate for a ridge board, or should I go with something bigger, like a 2x10, to prevent things from sagging.
2) will I have any issues using 4x4 supports that sit on the deck as long as I reinforce the deck from underneath with some cripples between the joists?
3) will 4 4x4 supports be enough to support this with the roof load and snow load?
Here are some pics for reference:
On the back of my house, theres a bump out thats about 8 ft wide, and above that, the roof has been gabled out. I want to extend that roof line out 12 feet to cover part of the deck. I pulled off the aluminum flashing and some of the soffit to see what I had under there. it appears that the roofing is made up of 2x6s with a 2x6 ridge board, as well as 2x6s on the end of each piece. I'm thinking that I am going to do this extension by matching the rafters as well as the ridge board and end pieces, and using (4) 4x4s at each corner to support the whole thing.
Here are my questions:
1) will a 2x6 be adequate for a ridge board, or should I go with something bigger, like a 2x10, to prevent things from sagging.
2) will I have any issues using 4x4 supports that sit on the deck as long as I reinforce the deck from underneath with some cripples between the joists?
3) will 4 4x4 supports be enough to support this with the roof load and snow load?
Here are some pics for reference: