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I am searching for help sizing two or three headers for a
I am searching for help sizing two or three headers for a home renovation project on Maui in Hawaii. The headers are to support the roof over a 14 foot and a 16 foot sliding door.These are bottom roll… read more
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walkereng
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I have a steel beam 12 wide 12 high 1 inch thick. I want to
I have a steel beam 12 wide 12 high 1 inch thick. I want to span 20 to 40 feet with it and support the end of two shipping containers side by side for storage in and under the containers. What spacing… read more
StructuralEng
StructuralEng
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I'm building a deck on the roof of a shipping container. If
I'm building a deck on the roof of a shipping container. If you aren't familiar with their construction, they are 8'6" wide, and the roof is a corrugated Coreten steel, with 2x2 steel tube framing. Th… read more
StructuralEng
StructuralEng
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I am putting up a pegula with 2 steel beams and need help
I am putting up a pegula with 2 steel beams and need help specing the size of them. I would like a single 40' beam, the spam between posts is 17' and the rest will cantilever out past the posts. They … read more
StructuralEng
StructuralEng
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I have 40' cube container. I want to remove most one side
I have 40' hi cube container. I want to remove most one side (38'). There is an existing 2x2 box steel at the top. I will have one post in the middle. So the span will be 20'. I would like to install … read more
StructuralEng
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I am having a great room built with open ceiling. the
I am having a great room built with open ceiling. the overall dimensions are 22 ft wide by 36 feet long; 4 foot overhand on one gable end and standard 1 foot at other gable. the roof rafters will cons… read more
StructuralEng
StructuralEng
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I need to size a steel I beam for a flat roof in a container
I need to size a steel I beam for a flat roof in a container home. The span is 16 feet, I want to use A992 steel with an estimated snow load of 55 lbs / sq ft. I will support the beam on either end wi… read more
StructuralEng
StructuralEng
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Needing a bridge on hunting property that may or may not
Needing a bridge on hunting property that may or may not support in excess of 10,000 lbs vehicles. Would a shipping container that has the sides and top removed, or a platform container (depending on … read more
StructuralEng
StructuralEng
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I wanted to remove some built in cabinets that were recessed
Hello. I wanted to remove some built in cabinets that were recessed in a load bearing wall. The existing header there is 2x8 doubled up. The opening was 40 inches and I wanted to increase it to 52 inc… read more
StructuralEng
StructuralEng
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I am building a garage ( 12 feet by 28 feet ) 12 foot
I am building a garage ( 12 feet by 28 feet ) For the 12 foot section I plan to use 1 inch by 3 inch by 11 gage by 12 feet tubing. I will install 7 tubing over 28 feet span. Later on it will be covert… read more
StructuralEng
StructuralEng
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I'm using ISBU shipping containers to create a home and I have
I'm using ISBU shipping containers to create a home and I have questions regarding the top-side rails and how to support a span of 40": what is the minimum size I-beam I can use to BOTH support the to… read more
StructuralEng
StructuralEng
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Hello, and thank-you for taking the time to read and response
Hello, and thank-you for taking the time to read and response to my question. I am in the process of designing a 16 x 20 foot pergola to be built on top of my existing cement patio. The pergola will N… read more
StructuralEng
StructuralEng
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I have a lean to overhang off the front of the house. 19
I have a lean to overhang off the front of the house. 19 feet long x approx. 5 feet width. Want to support it with a 4 x 4 steel tube, 3/16 inch thick wall steel tube sitting approx 4 feet from the ho… read more
StructuralEng
StructuralEng
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What is the maximum load for 2.5 inch square tubing 16 long
What is the maximum load for 2.5 inch square tubing 16' long to be support at 4 equally spaced points? This is a commercial range hood support structure. Will be supported by 2.5" vertical square tubi… read more
walkereng
walkereng
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Bachelor's Degree
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I want to use I beams for the ceiling joists on a room 40 feet
I want to use I beams for the ceiling joists on a room 40 feet wide and 60 feet long spaced on 24 inch centers. What width of I beam should be used to support the weight of the roof which will be stan… read more
StructuralEng
StructuralEng
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I have a load bearing wall on my first floor between my family
I have a load bearing wall on my first floor between my family room and my living room which is 17 ft. lg. I would like to have two openings of 55" ea openings with two supporting columns between the … read more
StructuralEng
StructuralEng
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I am openning up a supporting wall in the first floor of a
I am openning up a supporting wall in the first floor of a two story residence. I want to use a 4 X 4 3/8 wall square tubing for the header spanning a maximum of 9.0 feet, supported on each end and in… read more
walkereng
walkereng
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To build a car port over my drive way 30 X 40, the eave struts
To build a car port over my drive way 30' X 40', the eave struts would be supported by 3 columns, 1 @ a 10' span and 1 @ a 30' span. Steel "w" trusses, 2/12 pitch, welded 14 gauge x 2" x 4" rectangle … 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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