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I am adding a 30' wide covered open patio and wanted to know
I am adding a 30' wide covered open patio and wanted to know what to use to span the 30' center roof support? I was wanting to leave the middle an open area, any suggestions will greatly be appreciate… read more
walkereng
walkereng
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I need a Fir rafter for a porch roof with 2 on 12 slope and
I need a Douglas Fir rafter for a porch roof with 2 on 12 slope and a 20 ft span. Trying to find rafter table for this span … read more
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walkereng
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I am going to build a gable roof cover over my deck and i
i am going to build a gable roof cover over my deck and i have a 20 ft span at the gable end and want to know what size beam i need for it to stay open without posts. i am going to build it into a tru… read more
StructuralEng
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How thick does an aluminum hollow square beam 3.5 inches by
How thick does an aluminum hollow square beam 3.5 inches by 3.5 inches have to be if the span is 20 feet and the load is 1,000 lbs. … read more
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I need help sizing beams for a cedar patio cover. The
Hi, I need help sizing beams for a cedar patio cover … read more
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I am removing a load bearing wall that divides the kitchen
I am removing a load bearing wall that divides the kitchen from the living room in an older house I just bought. It will open a space from the outside wall to the hallway load bearing wall, which is 2… read more
StructuralEng
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Planning a patio roof. will project out from house 12 ft.
planning a patio roof. will project out from house 12 ft. then run 30ft long. wanting to use only end posts at the corners and not use a middle post at the outer beam. Planning on 2x8 rafters/trusses … read more
StructuralEng
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Looking to size a beam for a patio roof. 27 ft span with
27 ft span with additional 2 ft each end - Total 31 ft … read more
walkereng
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I am trying to figure out what size beam to use to span 20
I am trying to figure out what size beam to use to span 20 ft. I am building a patio cover off the back of my house to match the gable. matching the interior ceiling which has a 28 ft 4 by 12 ridge be… read more
StructuralEng
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Trying to remove a wall on my main floor that is load baring
trying to remove a wall on my main floor that is load baring ... I'm getting all sorts or responses from construction guys … read more
StructuralEng
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Want to clear span 22 ft to open up between rooms And want
Want to clear span 22 ft to open up between rooms And want to clear span. 32 ft openning as well What are the sizesof lvl beams do I need for rach… read more
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I have a clear span of 17'-10" where two patio doors used to
I have a clear span of 17'-10" where two patio doors used to be. There is a light wood truss roof frame system above. this is a residential application in New jersey. Would a 3 1/2" x 9 1/2" microllam LVL beam be adequate for this span? … read more
walkereng
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What size of I beam do I need for a 20 ft span...no load
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walkereng
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Spanning 20' outside [email protected] pool no support in this area.
spanning 20' outside [email protected] pool no support in this area. whats the smallest laminated timber needed to support 2" x 10" x 16' rafters with 3/4" tongue and groove decking with composition shingles… read more
StructuralEng
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I need to span a 20 foot section with only support on each
I need to span a 20 foot section with only support on each end, no center post support. this is for a patio. the patio will be made out of normal roof material for a flat roof 20' x 20' 2x4s 3/4" plyw… read more
StructuralEng
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I am designing a house that will have an exterior covered
Hi. I am designing a house that will have an exterior covered patio attached to the corner of the house. The patio is 20ft wide x 11ft deep. The back of the patio will be supported/attached to the wal… read more
walkereng
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What is the proper size beam in fir to span 18 ft,
What is the proper size beam in Douglas fir to span 18 ft, supporting 10 x 18 ft trellis supported on the other 3 sides by 2x6 ledgers bolted to house. I want to be able to remove 2 4x4 posts that sup… read more
StructuralEng
StructuralEng
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Trying to figure size of beam ( or aluminum or steel wrapped
Trying to figure size of beam (wood or aluminum or steel wrapped with Azek needed to span 22 feet between two posts (8" square". Total length of beam will be 25 ft to allow for lookouts each end. This… read more
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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