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I am using 4 - 1 3/4 x 9 1/2 LVL to support a 40 lb/SF floor
I am using 4 - 1 3/4 x 9 1/2 LVL to support a 40 lb/SF floor over 17 lf. One end of the 17 LF LVL is supported on a 4 x 6 PT post with 5" bearing res"ting on a 12" footer, the other end I want to rest… read more
StructuralEng
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I had smart jacks installed in my basement. The wooden
I had smart jacks installed in my basement. The wooden girders they used to lift the joists are pressure treated 4 by 4's. The grain of the girders runs parallel to the floor. This is a bad design, co… read more
walkereng
walkereng
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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
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I have a slab on grade because I'm doing hydronic floor heat
Hi. I have a slab on grade because I'm doing hydronic floor heat I'm debating turned down slab edge vs taking the foundation wall up further and letting the slab float just inside the walls. Lots of o… read more
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A TGI Joist issue. Are you familiar with these? Wish I could
Wish I could send you a photo...that would tell all … read more
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I am building a roof over my patio. The patio is 14' out
I am building a roof over my patio. The patio is 14' out from the house and I want a 3/12 pitch on the roof. The patio is 25'-5" long. I will have 4 post across the front edge of the patio, the span o… read more
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What size I beam is needed to span 40 and be able to handle
what size I beam is needed to span 40 and be able to handle a load of 2000# ? To be used as a mono rail ... Ray … read more
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I put on a local obstacle race to raise money for our parks.
I put on a local obstacle race to raise money for our parks. I designed an obstacle that is gathering a lot of attention on the national level I have been asked to bring this obstacle to the obstacle … read more
StructuralEng
StructuralEng
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PRE-INSPECTION JITTERS - OVERREACTING OR CAUSE FOR CONCERN? I
PRE-INSPECTION JITTERS - OVERREACTING OR CAUSE FOR CONCERN? I know we have touched base before, but I think I really need your expertise on this. Please feel free to respond. My home of 4 years is con… read more
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walkereng
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My home of 4 years is conditionally sold. However, there are
My home of 4 years is conditionally sold. However, there are some issues that have bugged me for a while in the home and I am not sure if I am experiencing undue anxiety over them or if the issues are… read more
walkereng
walkereng
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I need some engineering advice on the size & type of footings
I need some engineering advice on the size & type of footings to use for a deck on a hillside area in Los Angeles. LADBS says I have to hire an engineer to design the footings because it's a hillside … read more
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I want to remove a wall between a built on sun porch and an
I want to remove a wall between a built on sun porch and an existing kitchen. I still have the original sliding door opening and the window over the sink. Is this possible since the wall I want to rem… read more
walkereng
walkereng
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12' concrete arch loading I am looking for a spreadsheet or
12' concrete arch loading I am looking for a spreadsheet or program that can figure concrete loading on a 1/2 sphere arch with a diameter of 12' in different thicknesses of the arch and different stre… read more
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StructuralEng
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Hi I have a split level house in Long Island. I want to take
Hi I have a split level house in Long Island. I want to take out an exterior load bearing wall to make my den area bigger. There is a 1 foot overhang on this wall from the upstairs bedrooms and there … read more
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walkereng
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I have a experienced builder that is going to build an expensive
I have a experienced builder that is going to build an expensive but straightforward rectangular pergola on my patio. He is recommending clear red cedar for the load carrying beam 24' 4x10, 17' 4x6 me… read more
walkereng
walkereng
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In the Structural / Architectural / Civil world, what is the
In the Structural / Architectural / Civil world, what is the definition of structural and non-structural as it applies to a condominium?… read more
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walkereng
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I will built a house in the philippines. the hollow blocks
i will built a house in the philippines. the hollow blocks over there are not wath i want. i will buy my own hollowblock machine. wath is the ideal mix for hollowblocks ??????????… read more
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StructuralEng
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What is the shear strength of a pair of 2x4s?If 2 2x4 (wall
What is the shear strength of a pair of 2x4s? If 2 2x4 (wall studs) are screwed together and extend over the edge of a support by 12" how much weight/load will it take before they shear/fail? Want to … 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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