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Related Structural Engineering Questions
I have single story and I need a beam to span 17'. Joist 14'
I have single story and I need a beam to span 17'. Joist 14' on one side, 6' on other side. Supports floor and roof. What size beam should I order? … read more
PaulP324
PaulP324
consulting engineer
MS
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I am replacing a load bearing wall with a 10” x 6.5” x146”
I am replacing a load bearing wall with a 10” x 6.5” x146” steel beam … read more
walkereng
walkereng
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Bachelor's Degree
5,174 satisfied customers
I have a 2. I have a 20ft length of below my floor joists in
i have a 20ft length of wood below my floor joists in my basement. This is not the primary structure support, it was put in after the house was built to alleviate minor creaking. The wood beam is supported by 3 teleposts. My engineer indicated each posts is supporting 3 Kips. If I replaced the wood with a 4 inch I beam (13 lbs per foot 1/4 inch steel). Can I only use 2 teleposts) 1 on either end as opposed to 3? … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I am going to run a storage shelf in my barn at about 8 feet
I am going to run a storage shelf in my barn at about 8 feet high (like a second story section but only for storage. The corners are made of 4" 1/4 inch thick square tubing and run 18 feet up to the r… read more
StructuralEng
StructuralEng
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I have a span of 18 feet between posts on a deck I'm putting
I have a span of 18 feet between posts on a deck I'm putting up. … read more
StructuralEng
StructuralEng
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I have a 23' foot span in my basement that presently has 1,
I have a 23' foot span in my basement that presently has 1, 5 1/8 square post for center bearing on a 5 1/8 x 10 1/2 glulam. Only floor load above, since roof is clear span exterior plate to plate. Wh… read more
StructuralEng
StructuralEng
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35 ft beam 2 poles at end and 2 poles at 10 and 20ft for
35 ft beam 2 poles at end and 2 poles at 10 and 20ft for total of 4 pole connections. open ceiling with 2x6x12 at 16in oc, osb decking then metal roof … read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
Building a barn with a hay loft for storage above. center
building a barn with a hay loft for storage above. center poured concrete aisle is 8 feet wide by 50ft long. 6x6 posts every 4-6 feet on either side of the aisle. on top of those posts 50' of support … read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
Building a porch roof over my deck. The roof will be 19'
Building a porch roof over my deck. The roof will be 19' wide by 17'5" deep. One side will attach to house. I am trying to figure out what size LVL beam I will need to support the roof joists on the o… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
The lower floor back, exterior wall of the 2 story house buts
The lower floor back, exterior wall of the 2 story house buts an 8 ft porch which has a covered roof. The shed roof is attached to the house with a 6 and 12 pitch which is attached just below the upst… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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How big a LVL beam do I need to span 20 feet on a porch that
How big a LVL beam do I need to span 20 feet on a porch that is 16 feet wide. The beam will support 2x8 rafters.… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,174 satisfied customers
I need to support a second floor with a 24-foot span on
hi! i need to support a second floor with a 24-foot span on the first one. What size/type beam can I use? It seems I only have about 7 or 8 inches in-between the floors, and I want the beam to be full… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
i need to span 20' and i have 3 4x12s, doug fir, beams, will
i need to span 20' and i have 3 4x12s, doug fir, beams, will they need to be supported in the middle or can they carry a metal roof on top of them, for my carport without support posts in their center… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
My glu lam is 45 ft. x 6" by 36" . Deck is 45ft by 18 with
My glu lam is 45 ft. x 6" by 36" . Deck is 45ft by 18 with joices at 16in. Deck is sheeted with 3/4 ply and joices are attached to glu lam with joice hangars. The Wilson door is 40 ft, is aluminum and… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I just finished building a low level deck and now want to build
I just finished building a low level deck and now want to build a gabled roof over the left half of it (17X16). The roof will extend out 90 degrees to the house as in the attached pic. The small shed … read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,174 satisfied customers
I have a triple layer exterior brick wall that supports the
I have a triple layer exterior brick wall that supports the second floor. Many years ago, the kitchen was expanded, and the existing brick wall removed, with an underlying support in place that has wo… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Replace 2X4 load bearing basement wall.Open span of 22.5 feet.
Replace 2X4 load bearing basement wall.Open span of 22.5 feet. house width is 26 feet. Beam will support upper floor and roof. Standard shingle roof. 84 lumber says four 1.75 X 14 inch versa-lam panel… read more
walkereng
walkereng
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Bachelor's Degree
5,174 satisfied customers
i want to build a deck that spans a small ravene. the deck
i want to build a deck that spans a small ravene. the deck size i would like is 24 x 16. the 24 is perpendicular to the ravene and requires a 16 ft span so i planned one 4ft wing on each end. the 16 f… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,174 satisfied customers
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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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