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I have two girder beams in the crawl space supporting a 2-
Hi. I have two girder beams in the crawl space supporting a 2- story house.The girder beams are 3-2x8's and the girder beams have spans down their beams between piers ranging from 5.6 feet to 8.9 feet… read more
walkereng
walkereng
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How far can you span a rim or end joist on a one story house
How far can you span a rim or end joist on a one story house between piers. The perimeter of the house sits on blocked piers on all four sides. The rim joist is a 2x8 and it sits on a flat 2x8. The pe… read more
walkereng
walkereng
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Look at this house...the main beams in the crawl space are
Hi.. look at this house...the main beams in the crawl space are equally spaced under the house at 9.5 feet sitting on piers at every 5 feet for the 40 ft length of the house...The two main load bearin… read more
walkereng
walkereng
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Ok for all Experts) PaulP324 Need your thoughts. I have a
Ok for all Experts) PaulP324 Hi. Need your thoughts. I have a house on pier and beam that has over spanned girder beams. See attached drawing. The finished floor sinks/drops inside the red circle abou… read more
walkereng
walkereng
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I have an old house constructed on cinder block piers spaced
Hi..I have an old house constructed on cinder block piers spaced every 6 ft. There is a 2x8 mud sill on top of all the piers and a 2x8 rim joist ..then the floor joists come in and sit on the mud sill… read more
walkereng
walkereng
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Need help from IRC table on girder beams. 3-2x6 girder beams
Need help from IRC table on girder beams. 3-2x6 girder beams in crawl space supporting 2x8 floor joists are not listed in the charts in chapter 5 for 28 ft wide building for internal walls. Can you gi… read more
PaulP324
PaulP324
consulting engineer
MS
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I have a main house beam that is a single 2x12 that spans
Hi.. I have a main house beam that is a single 2x12 that spans roughly 6 feet between piers. The floor joists span 13 feet and are supported by rim joist beams that are also 2x12's on the house exteri… read more
walkereng
walkereng
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What is the maximum a double 2x10 girder beam can span
What is the maximum a double 2x10 girder beam can span between piers under a 2 story residential house? The girder beam supports the floor joists for the first floor that are 2x8's at 16 inches c-c. T… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,262 satisfied customers
Can girder beams bear on a post leg and meet code, i.e. IRC?
Can girder beams bear on a post leg and meet code, i.e. IRC? Seems like code would be a minimum post size like a deck or cmu block pier or lentel. help.. see picture… read more
walkereng
walkereng
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Bachelor's Degree
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I would like to add an additional beam to try and address
I would like to add an additional beam to try and address some deflection and bounce in my old floors which are supported by 2x8 joists spanning 12 feet from the center beam to the foundation wall Alt… read more
walkereng
walkereng
Consultant
Bachelor's Degree
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I want to open a room by removing two load bearing walls, 22
I want to open a room by removing two load bearing walls, 22 foot span, single story, no snow, smapp attic, two roof braces… read more
StructuralEng
StructuralEng
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I would like to size a Glulam girder beam that spans 16 feet
I would like to size a Glulam girder beam that spans 16 feet on the second floor of 3. And a 12 foot Glulam girder beam for the basement. Can you help with that?… read more
walkereng
walkereng
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I need a girder beam in a house to open up the floor plan.
I need a girder beam in a house to open up the floor plan. Width of the house is 24'. The girder is slightly off center to 9.5' and 13.5'. Looking to size a Lam Beam to span 20'. The floor joist are 1… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Looking at doing a 2x8 beam on south wall of house for
Looking at doing a 2x8 beam on south wall of house for garage door opening. Planning on using flitch plate with triple 2x8's and steel sitting on top of the sill plate if I use 1/2" steel, what hole s… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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Bought a new house with a double garage 17 years ago. Inside
bought a new house with a double garage 17 years ago. Inside my garage there is an 8-18 steel beam spanning 20 feet with no center post. This beam supports approximately 10 prefabricated trusses which… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
How big a LVL beam do I need to span 20 feet on a porch that
How big a LVL beam do I need to span 20 feet on a porch that is 16 feet wide. The beam will support 2x8 rafters.… read more
walkereng
walkereng
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I'm planning to build a single story house (32ft x 64 ft) in
I'm planning to build a single story house (32ft x 64 ft) in middle of the state of SC. I have drawn 6 pillars over a distance of 64 feet with spans from 8 to 12 feet(the ends will set on the foundati… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Trying to determine beam required to open either a 96" or 60"
trying to determine beam required to open either a 96" or 60" area on load bearing wall one story ranch house?… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 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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