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I have a 12 inch high by 23 foot wooden support beam that is
I have a 12 inch high by 23 foot long wooden support beam that is supporting a roof and has two posts under it to support the span. Can I use a 6 by 6 angle iron to bolt to it to replace the posts? … read more
walkereng
walkereng
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For a span of 3 metres what steel beam will replace a F14
for a span of 3 metres what steel beam will replace a F14 150 by 100 hardwood beam … read more
walkereng
walkereng
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I would like to put an aluminum beam across a 14 foot span.
I would like to put an aluminum beam across a 14 foot span. It will Rest on metal posts that will be over foundation walls. Our house is a story and a half. It is a little odd in that there are two pe… read more
StructuralEng
StructuralEng
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I have two questions - I wondered if you can please tell me:
I have two questions - I wondered if you can please tell me:1) What is the maximum single span for 300 x 90 x 10 PFC - is a single span of 9 meters OK? 2) To support the 300 PFC (beam) - I am consider… read more
Shannon Galway
Shannon Galway
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Bachelor's Degree
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I am building a walk out deck form 2nd floor level using 5/4
I am building a walk out deck form 2nd floor level using 5/4 decking. No roof. The floor joists extend 14 feet from the house to the outside supporting rim board. I assume (2x12) on 16" with joist han… read more
StructuralEng
StructuralEng
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We are remodeling and expanding. My permitted plan calls for
We are remodeling and expanding. My permitted plan calls for a 4x12 header in an area that will become an opening about 18' long that is a walk through leading to a new room. Above the header is an ex… read more
StructuralEng
StructuralEng
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I purchased a Lite Steel Beam at a reclamation store to
I purchased a Lite Steel Beam at a reclamation store to install over a 4.2m opening for a new sliding door. I was assured that these beams were as strong as UC but much lighter and easier to handle. T… read more
StructuralEng
StructuralEng
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I'm looking at building a deck and wish to eliminate 4 additional
I'm looking at building a deck and wish to eliminate 4 additional 6x6 would post to have a steel I beam of 8, 10, 12 inch to support a wood structure that goes over a pool. My to post with a 2 ft over… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Have a wood shed with an opening of 16'-4". The top of the
Have a wood shed with an opening of 16'-4". The top of the opening is made of 2 - 2" x 14" boards stuck together. But there is a slight downward bow in the middle. To my understanding City code says i… read more
walkereng
walkereng
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I would like to replace a wooden beam in a basement, 2 storey
I would like to replace a wooden beam in a basement, 2 storey home, 23 foot span, (more accurately a 26 foot span with a post 3 feet from one end)both ends terminating on 10" concrete block walls… read more
StructuralEng
StructuralEng
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I have a suspended dock with side I-beams and a horizontal
I have a suspended dock with side I-beams and a horizontal metal beam. We recently built a deck and the horizontal beam is now too low. My builder suggested removing the metal horizontal beam. Bolting… read more
walkereng
walkereng
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Bachelor's Degree
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For a 14 x 8in. W-43 I-beam that is 30 feet long and supported
For a 14 x 8in. W-43 I-beam that is 30 feet long and supported at each end, I would like to attach a wooden 2 x 8 ledger to the web in a 10 foot section starting at one of the ends of the beam. I woul… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Hi again, new question if you like! if I used 200ub18 at 1800
Hi again, new question if you like! if I used 200ub18 at 1800 centres for the cross bracing and 300 PFC's as end caps. the configuration would be a cantilever protruding out from a boxed configuration… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I have an upper deck supported by a 6 x 6 beam that spans
I have an upper deck supported by a 6' x 6' beam that spans 18' The upper deck weight of material is 400 lbs. There are 3 support column 6'x 6' -one at each end and one in the middle of the 18 ' lengt… read more
walkereng
walkereng
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Bachelor's Degree
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I wish to replace three 2x10 wooden floor beams with an I Beam
I wish to replace three 2x10 wooden floor beams with an I Beam to create a bit of free space close to the beams. What size of I Beam, (S and/or W) would be the equivalent of the three 2x10 wooden beam… read more
walkereng
walkereng
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Bachelor's Degree
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Floor issue - nice 3,000 sf home, 20 years old, custom built
Floor issue - nice 3,000 sf home, 20 years old, custom built in Hanover, VA, all hardwood floors on first floor - some minor creeks - but issue to me is transmission of pounding loads - like someone (… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Hi again, based on the beam sizes you provided me, can I get
Hi again, based on the beam sizes you provided me, can I get away with no interier ceiling joists ? Maybe I can add a simple 2"x4" x 3' collar to each rafter and be OK ? Thanks,… read more
walkereng
walkereng
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Bachelor's Degree
4,470 satisfied customers
To remove three posts under house, span 9m . existing bearer
To remove three posts under house, span 9m . existing bearer is 100mm x 75mm, floor joists are 100mm x 50 rough hardwood, non load bearing (centre of room). Non Cyclonic What size parallel flange chan… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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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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