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Would like to span aprox 40' with steel I beam.. post can be
would like to span aprox 40' with steel I beam..jack post can be used in intervals if needed to spread the load of Metal roof and wood roof trusses.. this is an exterior application that would require… read more
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StructuralEng
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I'm needing to build a vehicular bridge over a creek. I'm
I'm needing to build a vehicular bridge over a creek. I'm wondering what size W flange steel beams I'd need for a loaded cement truck and what type of decking material is recommended for that as well … read more
StructuralEng
StructuralEng
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Dear walkereng, on Sept14th I contacted you to request
DearCustomer on Sept14th I contacted you to request assistance regarding installing a gate post (#9744). Thank you kindly for that information it was very helpful but I still need more information and… read more
walkereng
walkereng
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I live in Ontario, Canada. We have a frost line of 3feet. I
I live in Ontario, Canada. We have a frost line of 3feet. I am having someone install an iron gate that weights aprox 500 lbs. plus the 5" post which is aprox 300lbs. I wanted to know how deep the foo… read more
walkereng
walkereng
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My daughter-in-law wants to open up her living room. This is
My daughter-in-law wants to open up her living room. This is a 50 year old, single story, simple-design house. She wants to remove the center load-bearing wall, and open up the area which will be 22 a… read more
StructuralEng
StructuralEng
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I have a small stream/creek to cross with driveway. Can have
I have a small stream/creek to cross with driveway. Can have concrete footings on both sides with a span of 25 feet between them. Flood plane requirements forbid any mid-span supports...needs to be ju… read more
StructuralEng
StructuralEng
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I have another question. I have decided I want to do poured
I have another question. I have decided I want to do poured concrete beams for my 20x24 room. So to make a beam that will span the entire 20ft being supported by 8x16 poured solid block how big will m… read more
StructuralEng
StructuralEng
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I am currently designing a concrete mezzanine. The steel
I am currently designing a concrete mezzanine. The steel beams run north and south spaced on 3-4 foot centers W12 X 79. "Q" deck attached to bottom flange. I am going to fill this void with concrete f… read more
walkereng
walkereng
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I'm replacing some rotted perimeter beams ( 10"x10") around
I'm replacing some rotted perimeter wood beams ( 10"x10") around the perimeter of a barn. There is a crawl space under the barn. The old beams rested on stone piers that have deteriorated. I'm pouring… read more
StructuralEng
StructuralEng
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At a home inspection, it was noted that an I-beam (under the
At a home inspection, it was noted that an I-beam (under the frot porch) was rusted and rotting on the left side, from the wall in about 6 inches. Will a lally column under the beam fix this problem o… read more
StructuralEng
StructuralEng
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I want to add a front porch to an entirely brick veneer house.
I want to add a front porch to an entirely brick veneer house. The location of the front porch already has a pad. The front of the pad rests on block wall on footers designed for a future front porch.… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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My cottage which is located only 30 feet from the lake has
My cottage which is located only 30 feet from the lake has a 6 foot crawl space (cement blocks) with a dirt floor. The moisture has started to rot the beams and mould has developed and the floor has s… read more
walkereng
walkereng
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Bachelor's Degree
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My two story home has a 6x12 cedar girder beam spanning 22
My two story home has a 6x12 cedar girder beam spanning 22 feet with 6x6 posts supporting the beam on both ends and one 6 x6 post halfway, about 11 feet to the center. "The 22 foot 6 x 12 beam is one … read more
StructuralEng
StructuralEng
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I have a 4x12 douglas fir beam 15ft span. There is dry rot
I have a 4x12 douglas fir beam 15ft span. There is dry rot in the lower 2 inches for a distance of 2 ft. I was thinking of cutting down the 4x12 beam to make a 4x8 beam and then bolt a 4x4 beam to it … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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siding rotting at foundation. Previous owner didnt seal wood siding/framing and ceme
siding rotting at foundation. Previous owner didn't seal wood siding/framing and cement foundation. Without having to replace, what is the best way to dry and seal now? I realize this will be a big pr… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,761 satisfied customers
We are renovating an old apartment (built in 1898). The building
We are renovating an old apartment (built in 1898). The building has 3 floors: ground floor, 2nd floor and the attic. We are on the 2nd floor. We are looking to screed our floor so we can lay parquet.… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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we have a double P lam beam approximately 13 ft. in length,
we have a double P lam beam approximately 13 ft. in length, 10 inches wide. 5 ft. 6 inches from one end, there is an area that is damaged by rot which is 6 inches by 6 inches and about a half-inch dee… read more
walkereng
walkereng
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Bachelor's Degree
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Am roofing a 12 ft X 16 ft ID storm cellar with 1/4 in, 9 lb/ft
Am roofing a 12 ft X 16 ft ID storm cellar with 1/4 in, 9 lb/ft sq, 4 ft wide steel plate; walls are 6" min X 7ft with #4 bar 12in OC both ways. The cellar is aprox 5 ft subterranean with aprox 2 ft a… 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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