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I am building a patio cover on my house. The rafters will be
I am building a patio cover on my house. The rafters will be 2x8 with a 6:12 roof pitch. The patio is 14' wide and 24' long. I want the 24' to be clear span with one end attached to the house and the … read more
PaulP324
PaulP324
consulting engineer
MS
1,264 satisfied customers
Looking for a beam recommendation an a 15' spam for a
Looking for a beam recommendation an a 15' spam for a covered patio Plywood shingle roof in southern ontario Lots of snow … read more
PaulP324
PaulP324
consulting engineer
MS
1,264 satisfied customers
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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I have a shed roof extension off the main house supported
I have a shed roof extension off the main house supported with a conventional timber beam that's (2) 2 x 12's with plywood between them. Due to a remodel that beam is going to be replaced with an LVL … read more
StructuralEng
StructuralEng
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I need help sizing beams for a cedar patio cover. The
Hi, I need help sizing beams for a cedar patio cover … read more
StructuralEng
StructuralEng
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I would like to confirm the max span for 4x4 fir purlins at
I would like to confirm the max span for 4x4 douglas fir purlins at 18" on center supporting a translucent polycarbonate patio roof. The purlins rest on 3x10 beams which are attached to a 2x10 ledger … read more
StructuralEng
StructuralEng
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I'm looking to build a screened porch in Iowa that measures
I'm looking to build a screened porch in Iowa that measures 16' wide by 20' long with a vaulted ceiling at the same pitch as the roof (6/12). What size LVL beam would be necessary to carry the load on… read more
StructuralEng
StructuralEng
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I am building a roof attached to the house at the peak the
I am building a roof attached to the house at the peak the roof will project 6' from house with a 4/12 pitch The bottom of the rafters will be supported with 2 9.25 LVLs the beam will be 13' -6" long … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have a clear span of 17'-10" where two patio doors used to
I have a clear span of 17'-10" where two patio doors used to be. There is a light wood truss roof frame system above. this is a residential application in New jersey. Would a 3 1/2" x 9 1/2" microllam LVL beam be adequate for this span? … read more
walkereng
walkereng
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Span 36 wide house with 8 pitch and 130 # snow load, New
Span 36 wide house with 8 pitch and 130 # snow load … read more
StructuralEng
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Spanning 20' outside [email protected] pool no support in this area.
spanning 20' outside [email protected] pool no support in this area. whats the smallest laminated timber needed to support 2" x 10" x 16' rafters with 3/4" tongue and groove decking with composition shingles… read more
StructuralEng
StructuralEng
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I need to span a 20 foot section with only support on each
I need to span a 20 foot section with only support on each end, no center post support. this is for a patio. the patio will be made out of normal roof material for a flat roof 20' x 20' 2x4s 3/4" plyw… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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I want to span 18' with a beam to support 2' oc 2x10 rafters
I want to span 18' with a beam to support 2' oc 2x10 rafters which are 16' long and will rest on the birds mouth @ 14' (2' over hang). 6" pitch, Maine snow load, metal roof. What size should the 18' s… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I want to build a patio cover with a shed style roof
I want to build a patio cover with a shed style roof attached to the house and a beam 12' out from the house that spans 26'. I plan on using dimensional lumber for the trusses either 2x8 or 2x10 on 12… read more
StructuralEng
StructuralEng
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Bachelor's Degree
9,772 satisfied customers
I have a patio off the back of my home that measures 8' x 25'.
I have a patio off the back of my home that measures 8' x 25'. It is covered by a slightly pitched roof which extends from the back of the home and which is currently supported on three brick columns.… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I want to cantilever a 1:12 roof 6'. The structure would be on an exi
Hi, I want to cantilever a 1:12 roof for about 6'. The structure would be on an existing light concrete deck supported by 4x10 beams. The existing roof has a 26" overhang. I wonder if I can attach a b… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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Am building a "tiny house" (essentially a shed with a 5 cantilevered
Am building a "tiny house" (essentially a shed with a 5' cantilevered porch) and will use the same glulam size along top of long walls as the ridge beam. Exterior dimensions of shed are 8' x 13 1/2' (… read more
StructuralEng
StructuralEng
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I have a cantilevered deck on my house. I want to extend my
I have a cantilevered deck on my house. I want to extend my kitchen onto it and partially beyond it. Can you tell me if the attached proposed design is safe and to code? And if not, what would be (suc… read more
StructuralEng
StructuralEng
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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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