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I am building a pool house that is going to be set on a full
I am building a pool house that is going to be set on a full foundation. the pool house is going to be 20' x 20'. I plan on having beam pockets placed on the center of the North and south walls to sup… read more
PaulP324
PaulP324
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MS
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11' span for a second floor with very minimal dead/live
11' span for a second floor with very minimal dead/live load. we only have 5.5" to work with due to limited ceiling height on the first floor. 4x6 joists, 16" + on center spacing would be preferable. … read more
StructuralEng
StructuralEng
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I have built an addition using 2x10 ceiling joists. They
I have built an addition using 2x10 ceiling joists. They span 23'. There is no center wall. Please size a header using LVL or regular lumber - I prefer not to do use steel. I will cut the 2x10s and sl… read more
StructuralEng
StructuralEng
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I am trying to determine the beam size necessary to replace
i am trying to determine the beam size necessary to replace a load bearing wall supporting a total 2"x 10" joist span of 25'3". The support wall is a joist overlap which is offset from center at 11'10… read more
StructuralEng
StructuralEng
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I am interested in keeping as much existing framing as
Good Day. I am interested in keeping as much existing framing as possible for this +100 year 3 story brick (2 wyths 15" thick) exterior wall. REQUEST What is the best way to sister the existing joists… read more
StructuralEng
StructuralEng
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We need an LVL beam size calculation. We are removing a load
We need an LVL beam size calculation. We are removing a load bearing wall. Length of proposed beam 16 feet 8 inches 2x8 yellow pine ceiling joists to rest on top of LVL beam Total width/span of room -… read more
StructuralEng
StructuralEng
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Is it safe to replace a (100 lbs) steel bathtub (alcove) with
Is it safe to replace a (100 lbs) steel bathtub (alcove) with a (312 lbs) cast iron (alcove) bath tub in a second floor wood framed house bathroom supported by 3 floor joists (each at 1.5"x 8"x 12 ft … read more
StructuralEng
StructuralEng
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I'm renovating the basement of a 1931, 2 storey house in
Hi, I'm renovating the basement of a 1931, 2 storey house in Vancouver, British Columbia. House is 36' x 28' with a 9:12 pitch hipped roof. Ceilings are 9'. Interior is lath&plaster, exterior is stucc… read more
StructuralEng
StructuralEng
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Is a 2 X 6 (5.5") LVL beam as strong (deflection wise) as a
Is a 2 X 6 (5.5") LVL beam as strong (deflection wise) as a normal 2 X 8 beam? Am putting in a new bathroom with a tub and need to reinforce the floor to support the weight of the tub filled with wate… read more
StructuralEng
StructuralEng
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I want to take out a bearing wall and put a flush beam in.
I want to take out a bearing wall and put a flush beam in. The span is 14'. The beam will be supporting the 2nd floor only and no roof load (roof is trussed). Load is evenly distributed. Floor joists … read more
StructuralEng
StructuralEng
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Need to span 16' on floor joist carrying 2nd floor bathroom.
Need to span 16' on floor joist carrying 2nd floor bathroom. Current joist is 2x12 but they are spliced at 6ft on bearing wall. I need to remove bearing wall and span entire 16'… read more
StructuralEng
StructuralEng
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Have a house built in the 50's 24x36, 2x8 floor joists on 2'
Have a house built in the 50's 24x36, 2x8 floor joists on 2' centers, 3-2x8's nailed together for center support on posts 10 ft apart. 2x4 walls with center support wall, 2x6 rafters 24" centered, 24"… read more
StructuralEng
StructuralEng
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This relates to the joist for the soaker tub. The previous
This relates to the joist for the soaker tub. The previous owner removed a load bearing wall in the center of the house and replaced it with 2-2x12" timbers with an 1/2" plywood sandwich - typical hea… read more
StructuralEng
StructuralEng
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Is it structoraly sufficiant to span & support a 24' span with
Is it structoraly sufficiant to span & support a 24' span with with a fir 6"w12"X24'L beam when replacing a bearing wall… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I am designing additions to an 1840 home in Virginia. The
I am designing additions to an 1840 home in Virginia. The bedroom add on is 16 by 16: What do you recommend I use for floor joists and should they be supported by a pier and sleeper beam? Likewise, sh… read more
StructuralEng
StructuralEng
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i have a small ranch house 47 x 24. I want to remove two columns
i have a small ranch house 47 x 24. I want to remove two columns and span a grider 20'. right now the grider is 3 2x8 douglas fir with lally columns under the 2x8 floor joists. I want to cut all the j… read more
StructuralEng
StructuralEng
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I want to expand the living area in my upstairs. The existing
I want to expand the living area in my upstairs. The existing living area is on engineered trusses that also act as the ceiling below. The remaining ceiling where I want to expand over is 2x12. I will… read more
StructuralEng
StructuralEng
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Hi, There is a bizarre load bearing wall in my basement.
Hi, There is a bizarre load bearing wall in my basement. The wall is comprised of 3 sections 1) a 3' wide doorway with a header 2) a 4'6" long 2x4 wall (16" spacing) and 3) a 8' open span supported by… 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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