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I am installing a second floor in a garage that measures
Hi i am installing a second floor in a garage that measures 24x24 feet inside. i would like to use an lvl beam down the middle with the joists hangered to each side of it. The beam would be 25 ft tota… read more
StructuralEng
StructuralEng
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I have a foundation that is 61 feet wide. I have c 12x 20.7
I have a foundation that is 61 feet wide. I have c 12x 20.7 channel iron that I want to bolt back to back to span the width of the building. I will have 2 posts to support it, so the center span would… read more
StructuralEng
StructuralEng
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I have an opening in a residential home, 2 stories with walk
I have an opening in a residential home , 2 stories with walk up attic , the beam span will be 8 ft 8 “ on the first floor, is a glue lam of 31/3 C 117/8 enough to vary the load ? Or do I need to add … read more
StructuralEng
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I have a 8 inch steel beam under my two story house, 40 feet
Second opinion] Hi I have a 8 inch steel beam under my two story house, 40 feet long with concrete walls on either end and 3 steel poles supporting it in the middle, space evenly at 10 feet apart. I w… read more
walkereng
walkereng
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Bachelor's Degree
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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
StructuralEng
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I have a 28/ft span that I will be covering in the basement
I have a 28/ft span that I will be covering in the basement it will have the dining room and kitchen floor above I have post in footing at the 14 foot Mark so the beam would sit on top of that there w… read more
StructuralEng
StructuralEng
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I'm looking at performing a crawlspace to full basement
sir, I'm looking at performing a crawlspace to full basement conversion. I have one main beam made of two 2x8's and 1/2 inch of plywood with seven concrete piers. I would like to have clear space for … read more
StructuralEng
StructuralEng
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What size beam to support a 40' span with a beam length of
what size beam to support a 40' span with a beam length of 25'. 40 pd live load ;12pd dead load … 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 want to move a wall about 5 feet, it is not exactly a
I want to move a wall about 5 feet, it is not exactly a bearing wall, but it does contain a column that supports a header that the ceiling joist attach to. The clear span is 18.5 feet. I would like to… read more
StructuralEng
StructuralEng
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I need to replace an 8x8 porch sill. It is an 1857 house,
I need to replace an 8x8 porch sill. It is an 1857 house, and that is the size of 2 sills I don't need to replace. Can I use 8x8 treated yellow pine? The spans are 10, 12, and 10 feet. Load is floor j… read more
StructuralEng
StructuralEng
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I have a 21 lb 8 x 5.25in I beam that supports 2x12 floor
I have a 21 lb 8 x 5.25in I beam that supports 2x12 floor joist that span 18 ft from the beam to the outside wall (total span is 36 ft across the basement. They support a 1.25 story home above it (a s… read more
walkereng
walkereng
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Bachelor's Degree
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I have a typical pole barn 32x48 with gambrel attic trusses
I have a typical pole barn 32x48 with gambrel attic trusses (floor space on second level is 17 feet in width). I'm purchasing an rv and would like to alter the attic truss to accomodate a 12x14 foot o… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Basement remodel in 100 year old house in Salt Lake City.
Basement remodel in 100 year old house in Salt Lake City. Current wood beam is 28 feet long and with 7.5" x 4.5 inches. It is made of 3 vertical 2x8's nailed together and supported on both ends by a c… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Adding a beam in basement of house built in 1940 2x8 joists,
Adding a beam in basement of house built in 1940 2x8 joists, 12 inch on center. Planning on adding a beam 24 feet to support the joists in their 14 ft span. Would like to have only supporting columns … read more
StructuralEng
StructuralEng
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I am tearing out a load bearing wall to make a large room.
I am tearing out a load bearing wall to make a large room. It is a two story home with a crawl space. The wall is coming out on the first floor. It is a 24 ft span.. Floor joists are 16 inch OC. and a… read more
StructuralEng
StructuralEng
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I have a new pole barn and I want to add a second floor for
I have a new pole barn and I want to add a second floor for general storage like boxes of Xmas decoration and other light to medium boxes. I will have 2x8x12 @ 16" on center floor joist Douglas or Hem… read more
walkereng
walkereng
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Bachelor's Degree
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I own a home from the 20s. The attic has been converted to
I own a home from the 20's. The attic has been converted to living space. The floor is 2x4 joists on 20 inch centers. Theres a lot of bounce up there. It's impractical to raise or lower the ceiling to… read more
walkereng
walkereng
Consultant
Bachelor's Degree
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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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