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Structural. Hoping I can get some help for my house. I plan
Hoping I can get some help for my house. I plan on doing the work this weekend so idk can get a response by end of week that would be greatly appreciated The floor joists (2x8) on the left hand side on my house are in very good condition, but they are over-spanned. - the joists on the LHS are 12'10” from the sill plate to the steel beam and sag quite a bit (see below) The joists on the RHS are 11'4” from the sill plate to the steel beam and sag a consistent 1/4” (which seems normal to me) - the sill plate and steel beam are perfectly level. I was wondering if the following solution would work, taking into account the whole floor will receive hardwood Ripping 11 7/8s lvl in half and sistering the sagged joists after jacking them level. - that would mean a 5 15/16 lvl screwed onto one side of the 2x8 joists. - what would be my screw pattern here? - would I be using sds screws? - would I have to glue the lvl to the 2x8 joists? - would I have to do the whole floor or just the LHS that is sagging that much. Thank you in advance … read more
walkereng
walkereng
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Is it safe to brace a sagging garage ceiling beam. I have a
Is it safe to brace a sagging garage ceiling beam. … read more
walkereng
walkereng
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On the 2nd floor of a 3 storey 3 plex, I want to open up a
On the 2nd floor of a 3 storey 3 plex, I want to open up a loadbearing wall.The opening is 11'4" wide. This load bearing wall is an interior bearing wall, supporting 13' joists on one side, and 16' jo… read more
walkereng
walkereng
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Removing a 14 foot span of load bearing wall that is down
Removing a 14 foot span of load bearing wall that is down the center of my house. The bottom plate of the existing wall falls on top of the existing floor joist overlap and the foundation piers. The w… read more
PaulP324
PaulP324
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MS
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Have a situation with 2x10 floor joists that are joined at
Have a situation with 2x10 floor joists that are joined at the center with 5/8" plywood gussets on each side. Gussets are approx. 24"-36" long x 9" H. Am trying to increase strength of those gussets b… read more
StructuralEng
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I am needing to sister in joists in the ceiling to help a
I am needing to sister in joists in the ceiling to help a old sagging ceiling that was under sized long ago with 2x6s 24” on center on a 15 foot span. I want to put in double 2x10s and want to know th… read more
StructuralEng
StructuralEng
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Need to add a beam to support the ceiling in an old garage.
Need to add a beam to support the ceiling in an old garage. The ceiling is sagging due to storage in the attic. The garage is 20' x 20'. The ceiling joists are only 2x4 with a sheet rock ceiling. We w… read more
StructuralEng
StructuralEng
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I just opened up my kitchen ceiling during a renovation and
I just opened up my kitchen ceiling during a renovation and found the ceiling joists are sagging a significant amount and am wondering what the best route would be to correct the issue … read more
StructuralEng
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I have undersized joists that are actual 2"x5" in a 100 year
I have undersized joists that are actual 2"x5" in a 100 year old house that currently span 15' 5", and need to know what I need to do to correct the problem … read more
StructuralEng
StructuralEng
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I built a barn myself (with wife and son). It is a 40x60'
I built a barn myself (with wife and son). It is a 40x60' with center 2x6 wall. 8 in 12 pitch with steel roof over 1/2" plywood. A small overhead storage area 14' over the center wall, which I never u… read more
StructuralEng
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Looking to remove a load bearing wall and span that area
Looking to remove a load bearing wall and span that area with a beam. The opening is 18 feet. It is a single story ranch with a 41/2 pitch hipped roof. the overall width of the house (inside dimention… read more
StructuralEng
StructuralEng
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We are considering shaving less than an inch off our floor
We are considering shaving less than an inch off our floor joists to increase head room in basement. It's an old house from the 1920s with true 2x8 joists. The span is 13.5 feet and 16 in oc … read more
StructuralEng
StructuralEng
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I have a house that I am renovating. We cut a hole in the
I have a house that I am renovating. We cut a hole in the ceiling to put a staircase in up to the attic. It is supported with beams since we cut it 36" away from load bearing wall. While we were worki… read more
StructuralEng
StructuralEng
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Need steel i beam size interior load bearing wall. Span is
Customer: need steel i beam size for removing interior load bearing wall. Span is 22' with 16' floor joists coming off both sidesof the beam. Existing floor joists are 2x10. Will be supporting 2nd sto… read more
StructuralEng
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Can you verify what the psf capacity and deflection are of
Can you verify what the psf capacity and deflection are of the ceiling joists to my attic. The joists are 2x6 across a 13' 1" span laid out 16" OC using HEM-FIR # ***** The span distance noted is insi… read more
walkereng
walkereng
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my garage is 18.3 ft wide supporting living space above. using
my garage is 18.3 ft wide supporting living space above. using 2x10 spaced 16 oc. Is using 2x10 over a 18 ft span structurally sound or code compliant?… read more
StructuralEng
StructuralEng
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Have a ranch house with 12 cathedral ceilings. The kitchen
Have a ranch house with 12' cathedral ceilings. The kitchen / dining room floor is sagging 3/4" because the builder did a weird design with the walls on that area 2' off the supports in the basement. … read more
StructuralEng
StructuralEng
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I have a 146 wall that I would like to remove in my basement.
I have a 14'6'' wall that I would like to remove in my basement. This supports walls and floor on the 1st and 2nd floors, not the attic. The existing walls is 2 x 4 studs on 16 inch centers supporting… read more
StructuralEng
StructuralEng
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