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I have 18' foot span and have 2 x 8 joists on second floor I
I have 18' foot span and have 2 x 8 joists on second floor I want to use 3 - 7 1/4” lvl's is that enough? … read more
PaulH471
PaulH471
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Associate Degree
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I am working on a project that requires two beams. Project
I am working on a project that requires two beams. Project A: currently have a solid wood beam, size 6 x 12, sitting on a 2 x 4 support wall, span distance in 27ft 4in,with 2 x 8 joists running across… read more
StructuralEng
StructuralEng
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Background: * Would like to remove load bearing wall between
Background: * Would like to remove load bearing wall between kitchen and living room on the second floor of an early 1940s 2 story cottage style home, and install an exposed wood beam in its place. * … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I would like to open up a doorway between kitchen and living
I would like to open up a doorway between kitchen and living room and replace with a 7ft long lvl beam. This wall is the center load bearing wall of the house, with the ceiling joist span being center… read more
StructuralEng
StructuralEng
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I am wanting to replacing a load bearing wall with a lvl 2.2
hello i am wanting to replacing a load bearing wall with a lvl 2.2 3100 beam it is going to span 21ft , single story house , cut and stacked roof, 6/12 pitch currently the support wall is 14'. i want … read more
StructuralEng
StructuralEng
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The living room roof joists are 2x8 at 24" OC. The room is
The living room roof joists are 2x8 at 24" OC. The room is 20' long 16' wide. The rafters starting at the exterior wall are only10' long. They are supported on joist hangers by 3 2x8s nailed together.… read more
StructuralEng
StructuralEng
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14' beam span. 7.25" fir floor joist @ 24" oc. house width
7.25" douglas fir floor joist @ 24" oc. house width is 24' I am planning to install beam in ceiling assembly. floor above takes I would say 50 roof load. I am thinking of 4 lvl's to make 7" wide by 7.25" and 1/2x7 flat steel bar between them so 2 lvl - steel bar - 2 lvl. will it be enough? … read more
StructuralEng
StructuralEng
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I am trying to remove a load bearing wall beneath the ridge
Hi. I am trying to remove a load bearing wall beneath the ridge of the roof and replace it with a strong back beam that will use hoist hangers for the ceiling joists. I am trying to figure what size/t… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Want to install a 10 ft sliding door in 29 year old
Want to install a 10 ft sliding door in 29 year old manufactured home. Removing a 4 ft window. Walls appear to be 2x4 and full vaulted ceiling appears to be 2 x 8 rafters from ridge beam to side wall.… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I have a 10 foot interior supporting wall. Single story
I have a 10 foot long interior supporting wall. Single story house. The ceiling joist span from the front, outside wall to this interior supporting wall. The room is essentially 10 foot by 10 foot....… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
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Taking down a load bearing wall...need to know the size of
taking down a load bearing wall...need to know the size of the beam to handle the load … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I recently opened my kitchen ceiling to find the middle 10'
I recently opened my kitchen ceiling to find the middle 10' wide span of the 10' x 20' long room sagging a bit. It has a 2"x8" across the span - clearly not quite enough to hold steady - has gable end… 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 always have a difficult time reading the span tables for
I always have a difficult time reading the span tables for PSL beams. I want to make sure that I can comfortable span 16' of a roof load (composition shingle) with a 3.5x11 7/8'' 2.2 PSL. 3.5'' of bea… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Before you answer my technical question, what is the cost of
Before you answer my technical question, what is the cost of one LVL header sizing answer, please? I am opening up a 10-foot span in a load carrying wall and need to insert a 3.5" thick LVL beam. The … read more
StructuralEng
StructuralEng
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will a 3.5 x 7.25 lvl header beam work if span is 10' with
will a 3.5 x 7.25 lvl header beam work if span is 10' with continuous load of 500 lbs per foot… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I am removing a load bearing wall, and need to replace it with
I am removing a load bearing wall, and need to replace it with a support beam. The opening is 12' 9" from wall to wall, so the beam would be 13' 7". One support wall (for the beam) is an exterior wall… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I WANT TO REPLACE A 16 FT STUD WALL THAT IS HOLDING UP CEILING
I WANT TO REPLACE A 16 FT STUD WALL THAT IS HOLDING UP CEILING JOISTS ON ONE SIDE, FLOOR JOISTS ON THE OTHER SIDE AND A SECOND STORY GABLE END WALL ON TOP IN A SNOW LOAD AREA OF 50LBS WITH AN LVL BEAM… 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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