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Would like to span aprox 40' with steel I beam.. post can be
would like to span aprox 40' with steel I beam..jack post can be used in intervals if needed to spread the load of Metal roof and wood roof trusses.. this is an exterior application that would require… read more
StructuralEng
StructuralEng
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Need to size a header for a agricultural building, building
Need to size a header for a agricultural building, building is 80x144x18, wanting to install 2- 30'x16' overhead door on eave of building. Truss company said it can't be done with LVL so what woula st… read more
StructuralEng
StructuralEng
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What size beam do i need to span 30 feet shed with fibre
hi what size beam do i need to span 30 feet shed with fibre cement roof sheets on? … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I have a patio off the back of my home that measures 8' x 25'.
I have a patio off the back of my home that measures 8' x 25'. It is covered by a slightly pitched roof which extends from the back of the home and which is currently supported on three brick columns.… read more
StructuralEng
StructuralEng
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What size laminate beam would I need? I want to build a room
What size laminate beam would I need? I want to build a room over my garage, the size of the garage is 22' by 21' and ceiling 12' 4" high, the roof is a 12/4 pitch with 2by4 truss set 24" on center, o… read more
StructuralEng
StructuralEng
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Not sure whether this is a beam or joist question: Residential
Not sure whether this is a beam or joist question: Residential Property in Los Angeles. Want to combine two rooms into one - install ceiling beam above separating wall, possibly add new columns and fo… read more
walkereng
walkereng
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Require minimum size W beam to support 60 lbs/sq.ft live load
Require minimum size W beam to support 60 lbs/sq.ft live load plus 10 lbs/sq.ft dead load ( total design of 70 lbs. sq.ft.) over a span of 48 feet with one support at 24 feet. Beam will be used to sup… read more
walkereng
walkereng
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I would like to build a patio roof in my backyard that spans
I would like to build a patio roof in my backyard that spans 70 feet and supports polycarbonate roof panels (lightweight plastic). I live in Northern Illinois, so the only load (other than the panels … read more
walkereng
walkereng
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Bachelor's Degree
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We are taking down the wall between our kitchen and dining
We are taking down the wall between our kitchen and dining room. The dining room is part of an addition off the back of the house. The wall we are removing was the original exterior wall of a split le… read more
walkereng
walkereng
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Bachelor's Degree
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If I am installing the rails for a bridge crane to run on,
If I am installing the rails for a bridge crane to run on, 16ft between columns, would 12X35lbs with a 5.078 flange work?… read more
walkereng
walkereng
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Bachelor's Degree
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How much load over a span of 10 0" can a 4-ply, 2" x 1
How much load over a span of 10' 0" can a 4-ply, 2" x 10" No. 2 Spruce, nail-laminated built-up wood beam safely handle? How much load over a span of 10' 0" can a 4-ply, 2" x 12" No. 2 Spruce, nail-la… read more
walkereng
walkereng
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Bachelor's Degree
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Hello. Im building a garage with an apartment over it and
Hello. I'm building a garage with an apartment over it and would like to know what size steel I-beam I'd need to clear span (no columns) it. It is a 38'x38' box. I am not planning on having much (if a… read more
walkereng
walkereng
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Bachelor's Degree
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I have a pole barn with 6"x6" pressure treated columns framing
I have a pole barn with 6"x6" pressure treated columns framing the door openings. The door opening is 18' wide. I wanted to double the columns with the same 6"x6" pressure treated and mount an i beam … read more
walkereng
walkereng
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Bachelor's Degree
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Hello, I have a commercial building that I need to replace
Hello, I have a commercial building that I need to replace a wood header beam with a steel I-Beam or H-Beam down the center of the building. The span is 60' I plan on using 3 20' sections with support… read more
walkereng
walkereng
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Bachelor's Degree
4,470 satisfied customers
I am planning to build a utility building and am having difficulty
I am planning to build a utility building and am having difficulty with the roof design. The overall dimensions of the building are 12'W x 24'L. I was planning on doing a basic center beam and rafter … read more
walkereng
walkereng
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Bachelor's Degree
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I need a beam to span 22 feet to carry a roof load of 308sf
I need a beam to span 22 feet to carry a roof load of 308sf of 2x6 cardecking supported by two 2x8's at 42 inch centers onto the beam. The roof live and dead loads are unknown to me. I need to have th… read more
walkereng
walkereng
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Bachelor's Degree
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I have a span of 27-6" carrying the ridge of a roof. Roof
I have a span of 27'-6" carrying the ridge of a roof. Roof construction is 11" TJI joists with 3/4" sheathing and metal sheeting. Ceiling is 3/4" sheathing with 1/2" sheetrock. Can you advise optimum … read more
walkereng
walkereng
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Bachelor's Degree
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My situation: I am building a lean to addition to my barn.
My situation: I am building a lean to addition to my barn. The lenth will be 16 feet, the width 12 feet and the rafters , at a 4/12 pitch 14 feet. One side is attached to the barn, the other will be o… read more
walkereng
walkereng
Consultant
Bachelor's Degree
4,470 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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