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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
consulting engineer
MS
1,276 satisfied customers
Looking to put a 9' X 24.5 ft. attached roof on my house.
Looking to put a 9' X 24.5 ft. attached roof on my house. Looking for steel beam for 24.5 ft. span on the outer wall. The outer wall would be 4 X 4's at 30" for window framing on a 6" slab but support… read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
Need structural engineering assistance. Need assistance
Need assistance determining ridge beam type and size and rafters. Looking to rebuild a patio that was a hipped roof converting to a gable roof. 3.5/12 pitch. Beam will be tied into house. 27' wide by 16' 1" to sheathing. Will be tied into house (2x4). … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
I want to build a 18 deep by 30 wide porch free standing in
I want to build a 18 deep by 30 wide porch free standing in front of house was told that I would have to put post 5'9" apart to bolt my 2x8 frame to if I use a 30ft LVL what is my span between post an… read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
We are in the process of installing a screened in porch. My
Hi. We are in the process of installing a screened in porch. My contractor is swapping out the double lvl's that are on the plan and instead utilizing triple 2x12 for the beams. He advised that lvl ar… read more
walkereng
walkereng
Consultant
Bachelor's Degree
4,728 satisfied customers
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
Consultant
Bachelor's Degree
9,772 satisfied customers
1 1/2 story house. Wanting to remove knee wall to increase
1 1/2 story house. Wanting to remove knee wall to increase size of bedroom. The knee wall studs (2x4) are sitting (attached) to the floor joist (2x6) and the roof rafters (2x6) They (joist and rafters… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have a 23' foot span in my basement that presently has 1,
I have a 23' foot span in my basement that presently has 1, 5 1/8 square post for center bearing on a 5 1/8 x 10 1/2 glulam. Only floor load above, since roof is clear span exterior plate to plate. Wh… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have a situation where a roof is over a deck that is
I have a situation where a roof is over a deck that is supported by the house and two 2x12 beams. the beam runs 21 feet with a support post in the center of that beam span. The roof is 8 foot wide and… 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
Consultant
Bachelor's Degree
9,772 satisfied customers
What depth would two 1 3/4" LVL's have to be to carry a
What depth would two 1 3/4" LVL's have to be to carry a uniform load of 540 lbs. per lineal foot spanning 16' center to center over columns? Span is a simple span.… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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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
Consultant
Bachelor's Degree
4,728 satisfied customers
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
Consultant
Bachelor's Degree
9,772 satisfied customers
I need to know what size steel beam and posts are needed to
I need to know what size steel beam and posts are needed to span 14 1/2 feet. This will be in the basement of a 2 story house roughly 40 x 42 in dimension with a center bearing wall, attic joist resti… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am working on a 100 year old house, the second story floor
I am working on a 100 year old house, the second story floor is carried by 2X8 spanned 14'4" they run front to back, the front end of the joist rest on the front wall. and on the rear end by a header,… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Hi there. In order to eliminate 2 wood posts in sequence I
Hi there. In order to eliminate 2 wood posts in sequence I would like to replace a 3ply 2X10 spruce wood beam spanning 9 feet (from post to post) with a steel beam spanning 15 feet from post to post. … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
HI I am building a screen porch with cathederal cielings.
HI I am building a screen porch with cathederal cielings. My size is 14' by 12'. I have a double cantileaver. 10' from house is tripple 2x10 header with 2' cantileaver. 6x6 post 6' apart. The left sid… read more
StructuralEng
StructuralEng
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Bachelor's Degree
9,772 satisfied customers
i want to knock out a post on a beam in the basement. the
i want to knock out a post on a beam in the basement. the clear span would be 14'. the existing beam is a 7.25x7.25 wood . this beam now carries 2 stories and a roof. the house is 30' x 32'. floor joi… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 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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