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Removing a 14 foot span of load bearing wall that is down
Removing a 14 foot span of load bearing wall that is down the center of my house. The bottom plate of the existing wall falls on top of the existing floor joist overlap and the foundation piers. The w… read more
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What size of floor joist would be needed for a 12-foot span
What size of floor joist would be needed for a 12-foot span and a 15-foot span? The current 12-inch fabricated joists are 24 inches in the center and I want to remove the bounce from the floor. I thou… read more
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I want to replace the 4x10 beams (with 4x4 posts every 4
I want to replace the 4x10 beams (with 4x4 posts every 4 feet) holding up my house with a single 5 1/2" thick glulam beam (no middle supports). It will be holding up 2 stories of a house and need to s… read more
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We need a beam (girder) sized to support a floor. This is
We need a beam (girder) sized to support a floor. This is for a single family stick frame home. The Girder needs to span 12 ft between the jack studs. It will support a typical residential floor with … read more
StructuralEng
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21ft, 11inch I-Beam × 8in × 4.150, .5 web, 300 out .610"
21ft, 11inch I-Beam × 8in × 4.150, .5 web, 300 out .610" near center ibeam … read more
StructuralEng
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My daughter wants to remove a load bearing wall in a stick
My daughter wants to remove a load bearing wall in a stick built house single floor ranch (1950's Portland Maine) between the living room and kitchen.The span of the opening is 10'. The ceiling joist are 24" on center simple span, house width is approx. 26' wide. The ceiling joist sit on a 2x4 ruff lumber double plate. Can I remove one plate and add a 3-3/4" x 7.5" beam made with (2) 2x8's,3/4" plywood,10' long? The ceiling is sheet rock /plaster approx. 1" thick.Please let me know if you need more information. … read more
StructuralEng
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I have a 60s style ranch that has basement access in the
I have a 60s style ranch that has basement access in the kitchen. I would like to know the smallest lvl beam I can install to remove the load bearing wall. I have snap shots of the plans and can send … read more
StructuralEng
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I'm considering taking out a basement bearing wall that will
I'm considering taking out a basement bearing wall that will span 24 feet. The existing wall is 2x4 structure. What size of wood beam or iron beam will I need to support the upper level floor? … read more
StructuralEng
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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
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I want to build a plywood box beam for a 44 ft span. The
I want to build a plywood box beam for a 44 ft span. The beams will be on 12 ft centers so they would support a floor area of 528 square feet. Using a design load of 40 pounds per square foot this is … read more
StructuralEng
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I am putting a new floor in my house and after removing the
I am putting a new floor in my house and after removing the carpet and laminate we found the subfloor is 5/8 thick with 24" on center joists. We've noticed flex as we walk across. How do I correct thi… read more
walkereng
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Looking at doing a 2x8 beam on south wall of house for
Looking at doing a 2x8 beam on south wall of house for garage door opening. Planning on using flitch plate with triple 2x8's and steel sitting on top of the sill plate if I use 1/2" steel, what hole s… read more
StructuralEng
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I have a ranch style house where the length is 50 feet,
I have a ranch style house where the length is 50 feet, width is 22 feet. The beam that runs the 50 feet is a 3-ply 2x10 beam with lally post every 6 feet across the entire 50 feet. It supports the 2x… read more
StructuralEng
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An unfinished basement exercise room has a low ceiling
An unfinished basement exercise room has a low ceiling composed of 2 x 10 joists on 16 inch centers which span 16 feet. One end of the joist is supported by a cinder block foundation wall and the othe… read more
StructuralEng
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Hello, I think it best I give you some information first then
Hello, I think it best I give you some information first then state my questions. I have been living in a newly built house in Ohio since April. House is a ranch on basement. The floor joists run 17 f… read more
StructuralEng
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In need to replace the central beam in the basement of a two
In need to replace the central beam in the basement of a two story house in two sections the old beam is 6" x 6" x 28' with 3) 6" x 6" x 8' supports spaced 8 feet apart from the center. to repair term… read more
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I have a house that is now a two and a half story structure
I have a house that is now a two and a half story structure (basically configured as a Cape Cod structure). The roof trusses have a 2X8 top chord and a 2X10 bottom chord. The pitch is 10/12. The truss… read more
StructuralEng
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i want to pour a 1.5 inch concrete floor on the second story
i want to pour a 1.5 inch concrete floor on the second story bonus room over my garage. the buidling is 24' x 40'....(both levels). 2x6 wall studs, floor joists are 2x8 running 24' across with a beefy… read more
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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