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Need to replace a 2 supporting columns with a 2-ply LVL
Need to replace a 2 supporting columns with a 2-ply LVL beam … read more
walkereng
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I have a very old garage with a VERY inadequate carrying
I have a very old garage with a VERY inadequate carrying beam running down the center of a 2 1/2 car garage. It is held up with (2) lolly columns. I would like to strengthen the existing beam AND get … read more
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I have a 26' span constructed of triple 2 x 10 and equally
I have a 26' span constructed of triple 2 x 10 and equally spaced lolly columns. Can I remove the lolly columns if I reinforce the span with a 4 x 6 H beam? Will a single lolly column in the center be… read more
StructuralEng
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I currently have a 24' triple laminated 2x10 basement girder
I currently have a 24' triple laminated 2x10 basement girder which is supported by a lolly columns every 6'. I am looking at replacing this laminated girder and lolly columns with a steel girder. I wo… read more
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Have a cement porch aprox 8x16 w/steel 3 inch I -beams
Have a cement porch aprox 8x16 w/steel 3 inch I -beams spaced about 20 inches apart w/1/2 inch plywood in between well that is dry rotted and moldy want to remove can I do and can I leave open is plyw… read more
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I'm building a deck it's 25 ft by 15 ft. One side attached
I'm building a deck it's 25 ft by 15 ft. One side attached to house, the will be supported by a steel I beam. The beam will be placed 13'6” from house, joists our 2 by 10s. I will need to do lateral p… read more
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I live in MA and designed my colonial house back in 1996. I
Hi, I live in MA and designed my colonial house back in 1996. I want to replace my triple 2x12 main beam in my basement so that I can remove 1 or 2 lally columns. To remove 2 the span would be 23' 6".… read more
StructuralEng
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In my family home I'd like to remove a lolly column in my
In my family home I'd like to remove a lolly column in my basement to open up a future tv area. I have a glulam beam, big beam 3000 2.1E, 5.5x11.75. The house is 27'x37'. I'd like to move the lolly co… read more
StructuralEng
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I want to join to structural beams together to support a
I want to join to structural beams together to support a deck. The beams are solid larch 4" x 12" and will be joined over a 6" x 6" post. What is the strongest method of joining them? … read more
StructuralEng
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My 1964 house has 2"x8" dfir floor beams across the 26'
My 1964 house has 2"x8" dfir floor beams across the 26' depth of house overlapped about 3' in the center with the original triple 2"x8" dropped grider that was placed in the center with steel lolly/ce… read more
StructuralEng
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I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s
I have a girder beam. Span is 20ft. It is 4 stacked 2 x 10s on four columns. The center 2 lolly columns are 7'6" in from end columns 6" centerline in from end of beam. Thus about 4'6" centerline to ce… read more
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I want to replace the subfloor beams in a new log home
I want to replace the wood subfloor beams in a new log home project with steel Ibeam. What size Ibeam will I need to replace the wood beams that are made up of (3) 2 x 10s. The beams will sit on 30 in… read more
walkereng
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If the support lolly columns have been removed from a home's
If the support lolly columns have been removed from a home's garage and now there is a sag in the rooms above it, can it be corrected by jacking the beam and reinstalling the posts?… read more
StructuralEng
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Older house approx. 150yrs. Inspection indicates needs 2x4
Older house approx. 150yrs. Inspection indicates needs 2x4 supports in basement to be replaced with proper load bearing supports secured to floor and main load beam. Is this something serious that is … read more
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i have 21 span in a basement running down the center its
i have 21' span in a basement running down the center it's 12' on either side to the foundation wall there is one story above it (it's a ranch style house) what would be the dims of a steel I beam i w… read more
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100+ year old 1-1/2 story residence. Main support 26 horizontal
100+ year old 1-1/2 story residence. Main support 26' horizontal wood beam in basement with 3 verticle supports. Wood beam has been compromised with termite damage. Must be replaced. Village (Thornton… read more
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I have a 54 foot span x 26 foot wide home foundation w/12 lolly
I have a 54 foot span x 26 foot wide home foundation w/12 lolly columns spaced at every 12 feet I need to know what size "I" beam Is needed as the center carrier. This is for a "no frills" single floo… read more
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I own a bungalow that was built in 1928. When I bought the
I own a bungalow that was built in 1928. When I bought the house 5 yrs ago I did not realize that the columns used to support the wooden main beam are steel telescoping columns that are only suppose t… read more
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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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