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I want to support an exterior wall with a 24 foot span. The
I want to support an exterior wall with a 24 foot span. The floor and roof loads are supported by trusses and tji's that run the other direction. What's the most economical approach? Can I send a pict… read more
walkereng
walkereng
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Bachelor's Degree
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I believe my question is very similar to a few others that
hello, I believe my question is very similar to a few others that are building a 2nd story in a pole barn. the dimensions of the pole barn is 40x32. At the front end (gable) I have two spans, one is 1… read more
walkereng
walkereng
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I have a two story garage with 2 x 12 16" centers spaning
I have a two story garage with 2 x 12 16" centers spaning 24'. I am using the 2nd story for storage, what size I beam should I use in the center to help support the upstairs floor? … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
If I laminate 4-2×6s together will it be enough header to
If I laminate 4-2×6s together will it be enough header to span 6 ft … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
I have existing 19'-10" W x 36'- 0" L shop garage building.
I have existing 19'-10" W x 36'- 0" L shop garage building. I currently has a single slope roof using wood joists, 3/4" wood plan sheathing, and 5-vcrimp metal roof. What is there now is in very poor … read more
StructuralEng
StructuralEng
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I am adding a 9' by 5' kitchen island with 3cm stone resting
I am adding a 9' by 5' kitchen island with 3cm stone resting on 2x10 joists 12 OC span 16' Parallel to the island. Garage is below. I would like to level out and beef up the floors by running two 21' … read more
walkereng
walkereng
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I'm building a 30' by 40' garage with approved drawings from
I'm building a 30' by 40' garage with approved drawings from an architectural firm. It has three garage doors on the front 40', with the 5/12 pitch roof gong to the sides to eliminate snow build up in… read more
StructuralEng
StructuralEng
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A client has installed 117/8" TJIs 230 @ 24" o.c. spanning
A client has installed 117/8" TJIs 230 @ 24" o.c. spanning 31.5 ft. They are already in place w/ 3/4" ply sub-floor nailed down. Can you suggest a way to strengthen these joists sufficiently to suppor… read more
StructuralEng
StructuralEng
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What is the Section Modulas (S) for a 14' deep TJI floor
What is the Section Modulas (S) for a 14' deep TJI floor joist? … read more
StructuralEng
StructuralEng
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I will be constructing a24' x 40' pole barn. I am using
I will be constructing a24' x 40' pole barn. I am using 3-ply 2x6 laminated posts spaced 8' OC with trusses sitting on a truss carrier 4' OC / 24' span plus 1' overhang. The structure will have a 10' … read more
StructuralEng
StructuralEng
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I want to build a bedroom over the open foyer in a 2 story
I want to build a bedroom over the open foyer in a 2 story house. The span is 8 ft long. Q: will 2 x 8, 16" oc work? if not, would 12 " oc work, or should it be 2 x 10, 16" oc? Q: are joist hangers su… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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We are thinking of adding home addition above are garage and
Hi, we are thinking of adding home addition above are garage and wanted to find out what kind of reinforcements need to be made to support the room additions I have attach some photos… read more
walkereng
walkereng
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Bachelor's Degree
5,076 satisfied customers
Is tji pro 560 sufficient ft spans? I am building a 30' by
Is tji pro 560 sufficient for 30 ft spans? I am building a 30' by 30' studio building on two floors. This would be for floor of second level.… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,076 satisfied customers
Will a 3ply 2x10 Spruce door header support a 50" (32+16"
Good morning, Will a 3ply 2x10 Spruce door header support a 50" (32+16" double door) or 58" (2x28" double doors in a 2x6 16"oc spruce load bearing wall oriented perpendicular to ridge (Parallel to gab… read more
walkereng
walkereng
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Bachelor's Degree
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What size LVL do I need to span a 12' opening on an interior
What size LVL do I need to span a 12' opening on an interior 2x4 garage wall (load bearing)? The wall is a 2x4 wall, 10' height. For each end of the LVL, can I support the LVL with 3 2x4 jack studs?… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I need a two LVL header over a garage door. The garage is a
I need a two LVL header over a garage door. The garage is a two story garage The doors are 16' and 10' wide The roof trusses clear span 30', asphalt shingles The floor joist span 15' The floor joist a… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am building a 24 x26 garage with attic room above, in heavy
I am building a 24' x26' garage with attic room above, in heavy snow load country (11:12 pitch roof). I intend to have an 8'h x 16'w garage door. What size header over the door is required if I wish t… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Id like to use 16" TJI for roof joists. Not quite a flat roof,
I'd like to use 16" TJI for roof joists. Not quite a flat roof, pitch is 1/4" in 12". Entire span is 26'. I would like to use LL480 for deflection. What type of joist/rafter do I need?… read more
StructuralEng
StructuralEng
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9,772 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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