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I am building an attached patio roof (ledger board attached
I am building an attached patio roof (ledger board attached to the side of the house).The 8x8 posts will be installed on footings approx 13.5' out from the house.The width of the roof will be 18'.If I… read more
walkereng
walkereng
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Will a 4x12 be able to span 17'6" carrying a roof load,
Will a 4x12 be able to span 17'6" carrying a roof load, (5/12 pitch, 4x6 rafters 24"oc, asphalt shingles for a patio cover 12'x18') … read more
walkereng
walkereng
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Wow Yes. I'm planning a covered patio for my house. Code
Wow hi. Yes. I'm planning a covered patio for my house. Code here requires a 35psf snow load … read more
walkereng
walkereng
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I need to span 16 feet for a roof over a deck one side will
I need to span 16 feet for a roof over a deck one side will be on the other on a 6x6 post will 3 2x10 20 foot support the roof will be a pitch of 4-12 2x6 rafter… read more
walkereng
walkereng
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20 foot span. I want to remove 2 columns at 10'. Holding up
Holding up about 2000 lbs No snow Will a 4x12 douglas fir # 1 support it ?… read more
walkereng
walkereng
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I'm building a patio with upstairs. I have two 6x12" beams
I'm building a patio with upstairs. I have two 6x12" beams on four 6x6" posts. We are using 2x10" joists. I'm trying to figure out how long the post spacing can be. The joists will span about 9 or 10'… read more
StructuralEng
StructuralEng
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Can I replace a 4x12 (nom 3 1/12 x11) douglas fir beam with
can I replace a 4x12 (nom 3 1/12 x11) douglas fir beam with a BC Glulam size 3 1/2 x 9 ? Span is 12ft with connecting beam mid span (focused load). for Mid Century Mod house. … read more
StructuralEng
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I am designing a pergola. It is 16' wide by 12' deep, post
I am designing a pergola. It is 16' wide by 12' deep, post to post. I would like to use 6x6” wood for posts and beams all around. Joists will be 4x6” (four of them) and then 2x2” rafters on top(about … read more
walkereng
walkereng
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I am replacing a ceiling beam on an outdoor Paris. I need to
I am replacing a ceiling beam on an outdoor Paris. I need to know if a 20' 6x6 beam will be suffice, as well as if 2 6x6 vertical support beams will be enough to hold it up, and the maximum spacing be… read more
StructuralEng
StructuralEng
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Trying to calculate the size of purlins if the purlin is a
Hi, trying to calculate the size of purlins if the purlin is a beam, supported at both ends … read more
StructuralEng
StructuralEng
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I am building a gable roof over a patio The patio measure
Hi I am building a gable roof over a patio The patio measure 12deep 22wide,i am using 2by8 rafters loaded on to 2 2by10 supported by a 6by6 post on a cement footer.the roof pitch is 4/12. What size ri… read more
StructuralEng
StructuralEng
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What is the proper size beam in fir to span 18 ft,
What is the proper size beam in Douglas fir to span 18 ft, supporting 10 x 18 ft trellis supported on the other 3 sides by 2x6 ledgers bolted to house. I want to be able to remove 2 4x4 posts that sup… read more
StructuralEng
StructuralEng
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I have a open ceiling no attic ranch house 1955 right now it
i have a open ceiling no attic ranch house 1955 right now it has a 12 ft beam at the pitch supporting the peak of roof 4x 10 spanning the family room and meets a 4x4 vertical support at kitchen wall t… read more
StructuralEng
StructuralEng
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I'm going to build a patio cover. It needs to be built with
I'm going to build a patio cover. It needs to be built with only four posts. The gable roof will be low-slope (2/12), so it needs to be a ridge beam. It's in the Los Angeles Basin, so no snow load. I'… read more
walkereng
walkereng
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I have a small building (250 square foot). It has high ceilings.
I have a small building (250 square foot). It has high ceilings. I want to put a loft over part of it inside. I was thinking that if I thought of it as a 'deck' that happens to be inside, I would put … read more
walkereng
walkereng
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Bachelor's Degree
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will a 6x10 28 ft beam support a 12 x 28 patio cover with 2x10
will a 6x10 28 ft beam support a 12 x 28 patio cover with 2x10 perpindular studs at 24 inchs on center with two 6x6 8 ft post at 20 ft on center… read more
walkereng
walkereng
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Bachelor's Degree
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we want to build a lean to roof (metal) off the side of our
we want to build a lean to roof (metal) off the side of our detached garage. The roof will be 60 feet long with I'm guessing a span of 18-20 feet. The cement pad it is covering is 16 feet wide. I saw … read more
walkereng
walkereng
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I have a patio cover that is 17 wide x 16 deep. One side
I have a patio cover that is 17' wide x 16' deep. One side (17') is attached to the house and the other rests on 4x4 wood posts, on concrete bases, with a 4x10 fir beam across the top. There are three… read more
walkereng
walkereng
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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