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What type of beam can I use to span 17 1/2 feet? I have 4
What type of beam can I use to span 17 1/2 feet? I have 4 inches of width available and 9 inches of depth. The application is to support a second floor loft in order to remove a load bearing wall.… read more
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Looking to replace an existing bridge across a stream with a
Looking to replace an existing wood bridge across a stream with a steel beam bridge that will rest on ecology blocks. The distance is 27 feet across by 14' wide. I want to use 3" x 12" x 14' rough cut… read more
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Looking to span 14 feet with steel rectangle tubing instead
Looking to span 14 feet with steel rectangle tubing instead of wood 2x10 … read more
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Are you able to take a phone call. I have an ibeam question
i have an ibeam question lb per ft metal ibeam 12" … read more
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I'm building a 14 rise stairs with a run of 10inches and
I'm building a 14 rise stairs with a run of 10inches and rise of 7.75 with a steel mono steel stringer and 2x11.25x42 walnut treads no risers. I want to use a steel box /tube for the stringer what siz… read more
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I am building a residential home on Superior Wall Precast
Second opinion] I am building a residential home on Superior Wall Precast Basement walls. I have a partial screened in porch on the rear. I want to install a suspended concrete slab in this area. The … read more
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I bought a home that has a 30' porch, 6 foot wide that i
I bought a home that has a 30' porch, 6 foot wide that i discovered is supported by the overhead floor joists for the 4' and at some point was canted an additional 2 feet. Origially four 2 x 12's were… read more
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I have a 20' - 4" wide porch. The span is currently
Hello. I have a 20' - 4" wide porch. The span is currently supported by 4" x 4" wood columns (approx. 66" on center) The roof is flat and and is constructed with 2" x 10" (16" on center). Can I span t… read more
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What size angle do I need for a 2 - 10' wide x 7' tall
what size angle do I need for a 2 - 10' wide x 7' tall garage door openings using limestone rock. the gable center on a 10/12 measures about 13' above the doors… read more
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I want to figure out the minimum size floor joist for a 12'
I want to figure out the minimum size floor joist for a 12' wide screened porch that will have an exposed crawl space … read more
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Three-story octagon. 60 feet clear space between opposite
Three-story octagon. 60 feet clear space between opposite parallel outside walls 24 foot opening centered between the second and third floor. No supports except on the outside walls. How do I hold up … read more
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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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How does your site work? I have a 27' 6" clear span under a
I have a 27' 6" clear span under a single story residential building in northern California. I have 2 x 10 / 12' floor joists on one side and 2 x 6 / 6' floor joists on the other side. I currently have 2-4 x 12 / 13' 6" beams with a single 4 x 4 post as support. I would like to replace them with a single clear span steel I beam. … read more
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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
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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
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I have a metal building with a metal roof that is 36' deep
I have a metal building with a metal roof that is 36' deep by 60' wide. It has a wood truss construction, 2x6 upper and lower cords, to support the metal roof. Truss is a shed (low pitch) design with … read more
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I am planning on opening my rooms up for more of a open floorplan
I am planning on opening my rooms up for more of a open floorplan on my first floor. I am trying to decide if I ned a steel I beam or wood would get me by. The span I am lookng at is 18 feet, and I do… read more
walkereng
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I need to know what size steel beam and posts are needed to
I need to know what size steel beam and posts are needed to span 14 1/2 feet. This will be in the basement of a 2 story house roughly 40 x 42 in dimension with a center bearing wall, attic joist resti… read more
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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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