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I have a 15' span opening that opens up into the backyard
I have a 15' span opening that opens up into the backyard from the living room. What size 2 x do I use to support the roof on the 15' span? House is concrete block construction. … read more
StructuralEng
StructuralEng
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Need LVL to provide center support beam of floor in addition
Need LVL to provide center support beam of floor in addition on an addition to a single story ranch. Length of the LVL between end supports will be 24' 8". Overall LVL length will be 26' 9". The beam … read more
StructuralEng
StructuralEng
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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 have a basic beam sizing question. I want to clear span 24
I want to clear span 24 feet. It is a non structural load. I want to hang a retractable awning from the face of the beam but the beam itself is not holding a roof or anything like that. … read more
StructuralEng
StructuralEng
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I don't have a structural eng. in my immediate area. I am
I don't have a structural eng. in my immediate area. I am wanting to replace a 14 foot section of wall with a beam. The wall is center wall of first floor and sits squarely above the center girder of … read more
StructuralEng
StructuralEng
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I need the size of a beam to span a 15 foot span out from
I need the size of a wood beam to span a 15 foot span out from the house to a post supporting roof trusses 24" OC perpendicular to the beam … read more
walkereng
walkereng
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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
walkereng
walkereng
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I have a question about a common Fink or W truss system
Hi, I have a question for you about a common Fink or W truss system installed in a 30' x 40' building (so the truss span is 30'). The top chords are 2 x 6. The bottom chord and diagonal bracing are 2 … read more
StructuralEng
StructuralEng
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I want to open up the wall between my kitchen and living room.
I want to open up the wall between my kitchen and living room. The wall is load bearing. The joists are 2x4 16 inch oc and the attic is non storage non occupied. The attic does hold the HVAC ducts, el… read more
StructuralEng
StructuralEng
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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
StructuralEng
StructuralEng
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I want to remove a load bearing wall cut out the floor
i want to remove a load bearing wall cut out the floor joists above and slide a lvl beam up in there and support the joists with hangers onto the new lvl beam. My floor joists are 8 inches. How wide o… read more
StructuralEng
StructuralEng
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how many 7.25" lvl beams 12' span? trying to not use
how many 7.25" lvl beams for a 12' span? trying to not use 3 9.5" lvl beams because joists are 8" and we want to bury in ceiling.… read more
walkereng
walkereng
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Bachelor's Degree
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Have a house built in the 50's 24x36, 2x8 floor joists on 2'
Have a house built in the 50's 24x36, 2x8 floor joists on 2' centers, 3-2x8's nailed together for center support on posts 10 ft apart. 2x4 walls with center support wall, 2x6 rafters 24" centered, 24"… read more
StructuralEng
StructuralEng
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I am acting as “general contractor” on my own home build.
I am acting as “general contractor” on my own home build. I need you to play impartial specialist advisor. Teh architect and framer dont get along - at this time firing one or both not an option. I ha… read more
walkereng
walkereng
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Bachelor's Degree
2,892 satisfied customers
Hello, im getting ready to start a rear 2 story kitchen addition off the back of a home. M
Hello, im getting ready to start a rear 2 story kitchen addition off the back of a home. My question is the second story of the original part of the home has a 2' cantilever where i intend to sandwich… read more
walkereng
walkereng
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Bachelor's Degree
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I am constructing a covered patio structure with the roof
I am constructing a covered patio structure with the roof being 18'L x 16'W using 6/12 scissor trusses 2' O.C. The beams supporting the trusses will need to span approx. 16' with 1' cantilever beyond … read more
StructuralEng
StructuralEng
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Hi. Doing a cottage addition using short teleposts on concrete
Hi. Doing a cottage addition using short teleposts on concrete pads in crawl space for foundation. My question is how to support a 3-2 x 8 beam joining a 3- 2 x 10 beam on a single telepost at a corne… read more
StructuralEng
StructuralEng
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I want to install an LVL beam in my attic to support my ceiling
I want to install an LVL beam in my attic to support my ceiling rafters. I am removing a wall that separates my kitchen and living room. The LVL I figured I would need is 22 feet long and I thought I … read more
StructuralEng
StructuralEng
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7,996 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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