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I am needing new shingles. Let me give you some background.
I am needing new shingles. Let me give you some background. Had an issue that has been corrected with about 15 rafters that were barely hanging on to the ridge board by the end of the 3 inch nails. Ro… read more
PaulP324
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I need a clear span of 24' for a garage opening on the gable
I need a clear span of 24' for a garage opening on the gable end of a single story structure. What size header would I need? Looking at glulam beam … read more
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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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I need to figure out the size of beam needed for a 25' span
I need to figure out the size of beam needed for a 25' span with a corner post and the other sitting 2 x 4 wall. there will be no posts in between and no ceiling joists. It's a porch with a storage sh… read more
StructuralEng
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I am building a sunroom attached to my home. 12' by 20' in
I am building a sunroom attached to my home. 12' by 20' in northern Indiana. I would like to have a cathedral ceiling using rafter hangers and a ridge beam spanning the 20' length. What size lvl shoul… read more
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What would need to be done to cathedral my living room and
What would need to be done to cathedral my living room and kitchen ceiling into 1 room, it is a ranch 1 story home… read more
StructuralEng
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Looking to remove a load bearing wall and span that area
Looking to remove a load bearing wall and span that area with a beam. The opening is 18 feet. It is a single story ranch with a 41/2 pitch hipped roof. the overall width of the house (inside dimention… read more
StructuralEng
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I'm building a porch for someone with a gable roof. It is 18
I'm building a porch for someone with a gable roof. It is 18 ft deep by 22 ft wide. There will be an 18 ft long structural ridge and two side beams also 18 ft long which will have no mid span support.… 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
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I am building a 14'X20' sun room, my house has a 2' over
I am building a 14'X20' sun room, my house has a 2' over hang on the second floor making the roof size of the room 20'X12' (the extra 2 feet is under the overhang). The roof pitch is 3.5/12. The contr… read more
StructuralEng
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I have a quick span calculation question, and please also
Hello, I have a quick span calculation question, and please also tell me if you are available to review a small addition project for me for my home and what your rough range of rates would be to give … read more
StructuralEng
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I am constructing a building app. 24' long by 30' wide with
I am constructing a building app. 24' long by 30' wide with a rafter beam spanning the 24' length and rafters 16'. I sandwiched 4 ply thick 2 by 10's yellow pine to make the beam. My problem is I'm ge… read more
StructuralEng
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Clear span of 22.5 ft supporting cathedral ceiling ridge board
Clear span of 22.5 ft supporting cathedral ceiling ridge board with total width of 29 ft and tributary load of 330 lb/ft. Is there an alternative to steel W8x21 in a wood product?… read more
StructuralEng
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I am building a 38 foot long 30 foot wide house with the gable
I am building a 38 foot long 30 foot wide house with the gable facing the front on a 6/12 pitch . There is a 20 by 12 garage and the roof over the garage will run perpendicular to the roof of the hous… read more
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I want to build a patio cover off the back of my garage. I
I want to build a patio cover off the back of my garage. I live in NJ and get decent snowfalls during the winter. I want to build a low slope gable end using 2x6 rafters spanning roughly 10 ft and use… read more
StructuralEng
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Im looking to open up my 1956 Ranch in West Seneca NY. To
I'm looking to open up my 1956 Ranch in West Seneca NY. To accomplish this, I have to remove a bearing wall that runs under the ridge. It supports the ceiling rafters that are perpendicular to the rid… read more
StructuralEng
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I am preparing to build an 18x18 gable style roof over my existing
I am preparing to build an 18x18 gable style roof over my existing deck. I will have (6) 6x6x12 post in footers (3 on each side). This roof will tie in to my existing 2 story home and come off the sid… read more
StructuralEng
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I am replacing my asphalt shingle roof and modifying it at
I am replacing my asphalt shingle roof and modifying it at the same time. In the future I will remove the existing ceiling to create a cathedral ceiling. I am removing the existing 3/4" plywood deck a… read more
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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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