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I have purchased a home that has a 21 span between columns
I have purchased a home that has a 21 span between columns that support a deck over the driveway to the garage entrance. The current beam configuration is a 8x6 beam sistered to a 6x6 beam alongside o… 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 have a few pictures here that I need advice on. Of course
I have a few pictures here that I need advice on. Of course I know nothing about attics but this is a few things that look odd to me. Especially the joists around the attic opening don't seem to be co… read more
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I want to install an electric hoist in my garage. The
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I have an existing wooden beam that consists of 3- 1 1/2" x
I have an existing wooden beam that consists of 3- 1 1/2" x 9" x14' nailed together , however two are spliced! Only see glue on one board not the other. The beam deflected about 1 1/8". Some termite d… read more
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I have a simple question. I have a marina slip that I park
Hello - I have a simple question. I have a marina slip that I park my boat in. The slip is 24 feet wide and 75 feet long. I want to build a deck 6 feet by 24 feet to park a golf cart type vehicle on (… read more
Expert
Expert
I am planing on installing a beam into my attic in order to
Hello, I am planing on installing a beam into my attic in order to remove a exhisting wall that runs down the center of my living space. The intent is to remove 11' of exhisting wall. I plan on instal… read more
StructuralEng
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My deck load is 50psf. It is 300sqft. I assume that does not
My deck load is 50psf. It is 300sqft. I assume that does not mean my deck can support 15000lbs. I am considering a pergola but the lumber for it weighs 1400lbs. I'm concerned about that weight when 8 … read more
StructuralEng
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I have a room that is 18x20 ft with a 8x35 I beam supporting
I have a room that is 18x20 ft with a 8x35 I beam supporting the floor at 16' joists and 4' joist to make it 20' long . The I beam spans 18' with a post in the middle , what size lvls should I use to … read more
StructuralEng
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Need to know what size steel member to use to supports floors
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Hi Building a 24x24ft wooden house. It's 2 storey (with
Hi Building a 24x24ft wooden house. It's 2 storey (with a small tower on one corner and a roof deck). I want the lower floor to be completely open inside and have been advised a built up beam is the w… read more
walkereng
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There is a 4x6 (nominal) spanning 10 ft horizontally, which
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I have a garage on suspended on posts at the front.the joist
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I am adding an addition onto my elevated existing deck. The
I am adding an addition onto my elevated existing deck. The addition will be 9 feet long and 16 feet wide. I will be using the existing metal beam (approx 9x7 inches) of the existing deck. The span of… read more
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Im removing a load bearing wall which supports the 2 floor
I'm removing a load bearing wall which supports the 2 floor bedroom and one other load bearing wall above which is located approx. 2'-6" off from the support post on a 2 story house built back proberl… read more
StructuralEng
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Hi again, based on the beam sizes you provided me, can I get
Hi again, based on the beam sizes you provided me, can I get away with no interier ceiling joists ? Maybe I can add a simple 2"x4" x 3' collar to each rafter and be OK ? Thanks,… read more
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I am removing a interior wall with a 14ft span, I made a fletch
I am removing a interior wall with a 14ft span, I made a fletch beam using 2x8s with half inch steel plate 7.5inch tall . it is a load bearing wall on the first floor. is this enough support. thanks… read more
StructuralEng
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For a replacement wooden deck, I have an existin dog bone 200x90
For a replacement wooden deck, I have an existin dog bone 200x90 TFB over 4 metal posts with 3.5m spans. Because of a sewer, the new design means eliminating one post, leaving a 7m span. Other parts o… 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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