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I am raising the pitch of my roof and I am planning on
I am raising the pitch of my roof and I am planning on making the ceiling inside vaulted. The span of the opening would be 20' with 16 foot roof joists going down from it on either end. We are planning on doing a LVL beam across the opening to support the roof at the part, how big of a beam would be needed for this stretch of the roof. … read more
StructuralEng
StructuralEng
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I have a house with a sagging floor. Sorry, wrong button. I
Sorry, wrong button. I need to reinforce and support a floor in a house living room/dining room spanning 20' with a 24' floor joists. currently there is one 20' beam of 3 2x6 across the middle of the room at the 12' mark. There is a nonload bearing wall partitioning off a corner bedroom. If I put in 3 beams 20' long at 6' spacings, should I go with wood or steel? Since I will be saddling these in a hollow block foundation wall, beam depth should be held to 8". … read more
StructuralEng
StructuralEng
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I am taking down walls between my kitchen and dining room.
I am taking down walls between my kitchen and dining room. … read more
StructuralEng
StructuralEng
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I need to support a sagging floor with a steel beam. 35 year
i need to support a sagging floor with a steel beam. 35 year old home with kitchen over a basement garage with metal post 12 feet from wall supporting floor joists. kitchen island with granite counter… read more
StructuralEng
StructuralEng
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I was wondering if you can answer my question here. I have a
Hello again,I was wondering if you can answer my question here.I have a joist, comprised from 20 foot beams, size 2.5 x 5.5 inches Douglas fir custom milled.I believe that a span of 20 foot is too big… read more
StructuralEng
StructuralEng
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I have a 12 foot span, load bearing, nothing but attic above.
I have a 12 foot span, load bearing, nothing but attic above. In the south (no snow load). It is a double wall, so I am going to use four (4) 2*12's across the span. Posts are sitting straight on foun… read more
StructuralEng
StructuralEng
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I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s
I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s on four columns. The center 2 lolly columns are 7'6" in from end columns 6" centerline in from end of beam. Thus about 4'6" centerline to ce… read more
StructuralEng
StructuralEng
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I would like to remove an 8ft load bearing wall. It's a two
I would like to remove an 8ft load bearing wall. It's a two story colonial with a wall directly above and a steel beam in the basement directly below. One side of the wall sits on a post in the baseme… read more
StructuralEng
StructuralEng
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I am remodeling my parent's home and have an issue in the basement
I am remodeling my parent's home and have an issue in the basement with a beam that has sagged.… read more
StructuralEng
StructuralEng
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What size and type of steel beam(s) do I need to span a 12'
What size and type of steel beam(s) do I need to span a 12' opening in an 18" thick field stone wall from a house built in the 20 - 40's.… read more
StructuralEng
StructuralEng
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I need to know the appropriate type and size of steel beam
I need to know the appropriate type and size of steel beam to install in a basement with a 2 story open room over it. the beam will span 24 feet.… read more
walkereng
walkereng
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trying to replace my current beam situation in my basement
trying to replace my current beam situation in my basement to gain extra head room. the home is a log cabin that is 22 feet wide by 45 feet long (outside foundation dimensions). single story with a lo… read more
walkereng
walkereng
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Bachelor's Degree
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I am finishing my basement. There is a main beam that runs
I am finishing my basement. There is a main beam that runs the entire basement. It is 3-2X10's, each end in the concrete block wall of the basement, with 3 steel poles evenly spaced on footers across … read more
StructuralEng
StructuralEng
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I have 8" Ibeam that is currently spanned 10 the beam is 20.
I have 8" Ibeam that is currently spanned 10' the beam is 20'. Can I put in 2 Posts 12' apart and remove the post at 10' Leaving the main posts in place? The beam is 20' long 8.25" H and 4.25" Flange … read more
walkereng
walkereng
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In my crawl space which is under only my 20 x 24 family room
In my crawl space which is under only my 20 x 24 family room the beam running along the 20' dimension was mis installed by 8' in the middle of the room (it is installed about 12' from each foundation … read more
walkereng
walkereng
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Bachelor's Degree
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We have a beam in the basement of a small cape that we would
We have a beam in the basement of a small cape that we would like to strengthen enough to eliminate the 2 lally columns under it. It's made of 3 2x8s. Above it is the kitchen, and above the kitchen is… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I bought a brand new house in 2010 and am currently in the
I bought a brand new house in 2010 and am currently in the process of finishing the basement. 1800 sq ft house. There are three beams that span the width of my house. All supported by steel posts. I w… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Im looking for a recommendaton of what size I-Beam to use to
Im looking for a recommendaton of what size I-Beam to use to replace a load bearing wall in my basement. My main concern is that the I-Beam be as short as is possible to maximize headroom (my basement… 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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