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Trying to size a ridge beam for a 24 to 28 foot span for a
trying to size a ridge beam for a 24 to 28 foot span for a cathedral ceiling. walls are 16 oc and 10 feet of load. Rafters span 20 foot opening. standard asphalt shingle roof. It has a supported 4 x 1… read more
walkereng
walkereng
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26' span, end to end. Total Width of cathedral ceiling is
26' span, end to end. Total Width of cathedral ceiling is 16'. Ht. at walls is 9'. Pitch is 8.5/12. Location Mid-Conecticut, minimum 30#LL + GWB on rafters. … read more
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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
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Detached garage. I would like to have a cathedral ceiling in
Detached garage. I would like to have a cathedral ceiling in a 24x36 detached garage with a 5/12 roof pitch. If I use LVL beams at 12' intervals along the 36' width (2 24' LVL beams) to support my roo… read more
StructuralEng
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Q1- Beam 1 runs north south If I increased span to 20 ft
Q1- Beam 1 runs north south If I increased span to 20 ft what would the required beam size be using lvl 2.0e? Beam will run north/south. The first six ft on north end supports 12 ft on west side to ex… read more
StructuralEng
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I am installing a 12' patio door (replacing a 6' patio door
I am installing a 12' patio door (replacing a 6' patio door and adjacent window) and need to know what size header to use. The wall where the door is going is at the gable end of the room. … read more
StructuralEng
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I am removing an outside wall--2x4's--on the first floor of
I am removing an outside wall--2x4's--on the first floor of a three story home. The ceiling that sits on the wall has 2x6 t&g boards perpendicular to this outside wall and they sit on 4x12 beams that … read more
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Span 36 wide house with 8 pitch and 130 # snow load, New
Span 36 wide house with 8 pitch and 130 # snow load … read more
StructuralEng
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I have a room in a remodel with conventional 8' ceiling that
I have a room in a remodel with conventional 8' ceiling that I want to convert to cathedral. Walls are 2 X 6 - 16"OC - roof is a 4/12 pitch and is … read more
StructuralEng
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Can I ask why nailing additional roof rafters and attaching
Can I ask why nailing additional roof rafters and attaching them to existing roof trusses does the job of supporting the roof without the need for the ceiling joist? What is the physics behind it? Are… read more
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Log post holding roof ridge with 9000 lbs point load resting
Log post holding roof ridge with 9000 lbs point load resting on floor with ijoist spaced 16 in on centers. What size lvl do I need as header on floor below supporting ceiling where log post is located… read more
StructuralEng
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what kind of ridge support do I need if I'm building a 28x28 garage'? I want to
what kind of ridge support do I need if I'm building a 28x28 garage'? I want to put on a second floor and use i-joists . I would like to span the entire width (30') without support. The i-joists rafte… read more
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i want to put 24 foot dormer across rear of garage. existing
i want to put 24 foot dormer across rear of garage. existing slope is 6/12. garage depth is 26'. new roof (shed type) slope would be 3/12. what size lvl beam for ridge?… 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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I have a single story cottage that is 32w x 24d with cathedral
I have a single story cottage that is 32'w x 24'd with cathedral ceiling. I would like to increase roof height to accommodate a small loft bedroom. Is this even remotely practical with a 32' span? Exi… 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
walkereng
walkereng
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Trying spec materials for a 24WX34L 12:12 cathedral roof system
Trying spec materials for a 24WX34L 12:12 cathedral roof system without a center ridge post. Is there any way to frame this conventionally without the large post in the 34' axis?… read more
StructuralEng
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My roof is constructed with 2x6 and I want to put in a catradel
My roof is constructed with 2x6 and I want to put in a catradel ceiling, is it strong enough to support sheetrock and insulation?… 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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