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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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Bachelor's Degree
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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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Bachelor's Degree
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Need your help... What is the max span per the IRC for a
Hi..need your help... What is the max span per the IRC for a triple 2x8 girder beam for interior walls of a 2 story house...see attached picture..The load is for LR, AR..Is it 5.1 feet?… read more
walkereng
walkereng
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Bachelor's Degree
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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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Bachelor's Degree
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I have a 2 story house with 3 double 2x10 main beams
I have a 2 story house with 3 double 2x10 main beams supporting 2x8 floor joists. I have a couple of pictures I can send. The main load bearing wall runs perpendicular to the main beams and under this… read more
PaulP324
PaulP324
consulting engineer
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1,276 satisfied customers
Ho do i know what size footer to use for a 1 1/2 story house
ho do i know what size footer to use for a 1 1/2 story house foundation wall? … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Id like to know what size header beam will i need when
Hi id like to know what size header beam will i need when replacing 2 7 foot wall spans worth of 2x4 wall on a second floor that is the front wall of the house and it is holding possibly the roof … read more
StructuralEng
StructuralEng
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I have 22ft wall in which i would like to create a 18ft
I have 22ft wall in which i would like to create a 18ft clear span. The project engineer has specified a 10x68 to be placed under an existing 6x6 wood grider. I would like to substitute by through bol… read more
StructuralEng
StructuralEng
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Need some assistance designing reinforcement and size of
Need some assistance designing reinforcement and size of basement walls and footings for single story residential addition.… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I want to open up the wall between my kitchen and living room.
I want to open up the wall between my kitchen and living room. The wall is load bearing. The joists are 2x4 16 inch oc and the attic is non storage non occupied. The attic does hold the HVAC ducts, el… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I am going to build a home in Pine Ridge, SD that has 8" CMU
I am going to build a home in Pine Ridge, SD that has 8" CMU walls with a crawl space and and the frost line is four foot. How wide and deep does the footings need to be. Also there will be seven inte… read more
StructuralEng
StructuralEng
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We have sagging floors which have settled from the interior
We have sagging floors which have settled from the interior and exterior walls. The construction is a Craftsman house, with all walls of ~10 square x ~3.5 depth fired bricks. Previous owners have shim… read more
walkereng
walkereng
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Bachelor's Degree
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I am remodeling a 26x48 single story ranch home with basement.
I am remodeling a 26'x48' single story ranch home with basement. We want to remove a load bearing wall running down center of home that separates the living room from a hallway and install a post and … read more
walkereng
walkereng
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Bachelor's Degree
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I have 3 brick piers, 2m apart. The middle pier has sunk under
I have 3 brick piers, 2m apart. The middle pier has sunk under its own weight and I want to replace it with a steel beam running between the the first and third pier. I need to know the size and type … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have a 28 wide two story house and I want to open up a bearing
I have a 28' wide two story house and I want to open up a bearing wall on the first floor. The opening will be 18' , there are piers directly under each end of the opening. The second floor is Master … 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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