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Im building stairs to a second floor. The total rise is
Im building stairs to a second floor. The total rise is 128.5 inches which includes a 2x10 (9.5”) and OSB sub floor. This set of stairs will be 4' wide.I have 3 2x12x16 treated boards I'm trying to tu… read more
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Remodeling a 1930's year round cottage with 2 x 6 full
remodeling a 1930's year round cottage with 2 x 6 full dimensional construction. … read more
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I've built a 10'x20' mezzanine in the backside of the garage
I've built a 10'x20' mezzanine in the backside of the garage I'm building. I wanted to span the 20' without a center support. I used 20' long 6” x1/4” thick structural channel iron with 4”x6” treated … read more
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I was wondering if you could tell me whether the following
Hello I was wondering if you could tell me whether the following is an acceptable-sized beam for a barn flooring. … read more
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I'm planning a deck and for various reasons am limited to
I'm planning a deck and for various reasons am limited to using 2x6 joists. The span I'm trying to achieve is 12' with a 3' cantilever though. Obviously a 2x6 joist even 12" OC won't be enough, but do… read more
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I'm building a 24 x 36 post and beam barn. 4 24' bents
Hi I'm building a 24 x 36 post and beam barn. 4 24' bents approx 12'on center. Full foundation. There are garage door opening to the "basement" of the barn. Because there are 4 bents. The beam under t… read more
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What is the maximum span for a beam made of two southern
what is the maximum span for a beam made of two southern pine #2 2x8's under a two story camp ?… read more
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I have put up a room in the corner of my detached metal shop
I have put up a room in the corner of my detached metal shop building with concrete floor. What center-to-center spacing would I need for my 2 x 6" joists (on metal hangers) across this 12' by 12' roo… read more
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If I use # ***** structural yellow pine 4"x 6" floor joists 12"
If I use # ***** structural yellow pine 4"x 6" floor joists 12" on centers what be the total span to support about 40lbs f2 for floor sheating I want to use 1x8" clear t &g pine ?… read more
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I would like to span 7' on a commercial deck. 8 foot platform
I would like to span 7' on a commercial deck. 8 foot platform and 8 foot between beams. 64 sf so IBC load requirement x 100 = 6400. Will a treated pine 4x6 be sufficient? thanks Craig, MN… read more
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I a trying to find a table that wil tell me the load rating
i a trying to find a table that wil tell me the load rating of a mezzanine that is 2x4 pine with a 6' span 16" OC … read more
StructuralEng
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What size steel I or W beams do i need 40ft. span to hold up
what size steel I or W beams do i need for a 40ft. span to hold up the entire second floor? I can't support it anywhere other than the outside walls. The building is 39x44 and I am also trying to figu… read more
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I want to build a deck 20x28, using a 50 lb/sq.ft load. The
I want to build a deck 20'x28', using a 50 lb/sq.ft load. The long edge attached to the house. What size wood beam(s) would I use and which direction and span(s) ?… read more
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building a deck. beam span is 187" with treated yellow pine
building a deck. beam span is 18'7" with treated yellow pine floor joists every 12" running 12' out each way. What size I beam is needed for 100 psf live load; looking to stay under 14" or under in he… read more
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wood beam sizing table a bale of hay is 3 x 1.5 x 1.5
wood beam sizing table a bale of hay is 3 x 1.5 x 1.5 and weighs 50 pounds. my barn has wooden 2 x 10 24" oc for half of the floor and 2 x 8 24 oc for the other half. what is the safe loading for for … read more
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I have a 22 by 13 second floor. The floor iself is framed
I have a 22' by 13' second floor. The floor iself is framed with 2by4by13's with 8" centers, and is finished with 4"by8"by 3/4" plyywood. the floor is supported by 4"by6"by22' beam on steel supports o… read more
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We are doing a building in Central America and need to span
We are doing a building in Central America and need to span 20 feet with roof beams on 4 foot centers. We plan to do 2" of pine for roof decking. Can we do this with two 2"x10" pine boards glued and b… read more
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Do you have a good reference formula or comparison for how
Do you have a good reference formula or comparison for how much weight can be supported by a 2X10 wood beam spanning 20'? How about with two 2X10 beams sandwiched together? Hint, if you have the tools… 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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