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I'm building a 22 wide x 24 deep barn. 9 ft walls and a 6/12
Hello, I'm building a 22 wide x 24 deep barn. 9 ft walls and a 6/12 gable roof. I would like to clear span a ridge beam the 24 ft to create a vaulted ceiling and build an 8 or 12 deep loft in the back… read more
PaulP324
PaulP324
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MS
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Need structural engineering assistance. Need assistance
Need assistance determining ridge beam type and size and rafters. Looking to rebuild a patio that was a hipped roof converting to a gable roof. 3.5/12 pitch. Beam will be tied into house. 27' wide by 16' 1" to sheathing. Will be tied into house (2x4). … read more
PaulP324
PaulP324
consulting engineer
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1,276 satisfied customers
I've got a 28ft 2 ply lvl beam for a garage door header,
I've got a 28ft 2 ply lvl beam for a garage door header, I've got to put 2 king studs on the end. How do I attach the king studs, can I use a 4 1/4 " structural screw? … read more
StructuralEng
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I am building a permitted 15 x 20 ft shed/shop in my back
I am building a permitted 15 x 20 ft shed/shop in my back yard. I have a set of plans from an architect. I need to change the rafter board to a rafter beam - the idea is to NOT have Rafter Ties and to… read more
walkereng
walkereng
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We are looking for a consultation on sizing two beams. One
Hello, we are looking for a consultation on sizing two beams. One is to support a roof ridge and the other is to support a floor. … read more
StructuralEng
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Answers always turn into more questions, right? I'm leaning
Answers always turn into more questions, right? I'm leaning toward the 18' opening. These questions are based on that:1)The local stores only have 18" LVL (not 20") what are my options here? One store… read more
StructuralEng
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I plan to create a beam of 3 2x12 with 2 layers of 1/2" ply
I plan to create a beam of 3 2x12 with 2 layers of 1/2" ply sandwiched between. The beam will span a 22 ft room with 2x6 construction and jacks supporting the beam. The beam will carry 16 oc 10 ft raf… read more
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I am in Caswell County, NC and seeking a professional
I am in Caswell County, NC and seeking a professional engineer to answer how many 2-1/4” 12 gauge galvanized square tubes would be required to span a 14 foot garage door and adequately support the loa… read more
StructuralEng
StructuralEng
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I have a question for a structural engineer. I am seeking to
I am seeking to add a supplemental structural ridge beam under a ridge board in an old garage, which has some roof sagging (3-4"). It's got 2x8 rafters, 4/12 pitch, and just a 2x8 ridge board with no rafter ties and just a few collar ties. Span is 24'. We would like to drywall the underside of the "cathedral" type ceiling. The walls are concrete block except for the triangular gable ends which are framed. We are not looking to remove anything existing, just slide in a supplemental beam as described here: https://www.youtube.com/watch?v=BMSo-avByjY&list=WL&index=6&t=0s The video shows roof trusses being cut, but we have no trusses - it just describes the method of lifting we'd like to use. My question is, what size LVL beam do we need? The supplier near me offers microlam LVL 1 3/4" thick beams in 14", 18" tall, and other heights, in any length, that are supposed to be sandwiched to make any width like 3.5" or 5.25". We do not want to add rafter ties because the vertical walls are only 7' tall and we need the headroom. … read more
StructuralEng
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Remodel of existing room, adding a cathedral ceiling. the
remodel of existing room, adding a cathedral ceiling. the room is 20x28 and currently has 2x4 truss on 24"centers. the ridge beam will run the 20ft span and the rafters will run the 28ft span Approx 1… read more
Shannon Galway
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Trying to determine if 4x6 rafters on 24" oc with 2x6 t&g
trying to determine if 4x6 rafters on 24" oc with 2x6 t&g deck is viable if span is 190" … read more
StructuralEng
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What size microlam is needed for a 22' wide opening? I'm
what size microlam is needed for a 22' wide opening? I'm taking the center support out (3 ft wall between 2 garage door openings ) to create a 22 ft wide continuous span. My intent/plan is to use (2) … read more
StructuralEng
StructuralEng
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Building an addition on my garage. addition is 16' wide by
building an addition on my garage. addition is 16' wide by 24' long. need to be open(no rafter ties) to accommodate car lift. was planning on using 1 3/4 x 9 1/2 LVL as roof support beam. is there a b… read more
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
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I want to open up the wall between my kitchen and living room.
I want to open up the wall between my kitchen and living room. The wall is load bearing. The joists are 2x4 16 inch oc and the attic is non storage non occupied. The attic does hold the HVAC ducts, el… read more
StructuralEng
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I have a 19,507 lb point load from a ridge beam bearing
I have a 19,507 lb point load from a ridge beam bearing midspan over a garage door. Span of receiving beam is 10 ft. What LVL combination will accommodate deflection.… read more
StructuralEng
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What size beam do I need to create an opening of 21' 4" in a
What size beam do I need to create an opening of 21' 4" in a single story home on a crawl space with a roof pitch of 4/12. Rafters span 11' either side onto the exterior walls plus 18" past the exteri… read more
StructuralEng
StructuralEng
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I just finished building a low level deck and now want to build
I just finished building a low level deck and now want to build a gabled roof over the left half of it (17X16). The roof will extend out 90 degrees to the house as in the attached pic. The small shed … read more
walkereng
walkereng
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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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