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I am an architect helping with a small attic renovation.
I am an architect helping with a small attic renovation. It's an old home, wood framed with 2x6 roof rafters (@20"), a 3/4 whoops - a 3/4" ridge board, and 2x4 collar ties at every rafter. Bottom of t… read more
StructuralEng
StructuralEng
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Removing ceiling joists: 24" spacing, keeping every 3rd
keeping every 3rd joist, but moving it up 1/3 of the joist length as a collar tie … read more
walkereng
walkereng
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I want to raise the ceiling on a structure. I can raise it
I want to raise the ceiling on a structure. I can raise it to 10' or just follow the truss line. I am looking for recommendations on the best way to do this… read more
walkereng
walkereng
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I have recently purchased a house. It is 1947 pier and beam
I have recently purchased a house. It is 1947 pier and beam wood structure with a rather complex (at least for me) hip roof. The foundation was failing. 29 new 10 in concrete piers and 140 ft of new 4… read more
StructuralEng
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I'm building a 66x43 feet structure, what size of lumber
I'm building a 66x43 feet structure, what size of lumber should I use for ridge beam and rafters?all open underneath the roof, no columns, no interior walls, 6:12 pitch, shingle roofing, and no snow … read more
StructuralEng
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Let's try this again. I am remodeling a 1970 Ranch home and
Let's try this again. I am remodeling a 1970 Ranch home and would like to raise the ceiling in the living area. 32 x 30. It has a truss ceiling and the truss runs the 32 foot length. Can I modify the … read more
StructuralEng
StructuralEng
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We are building a simple two-equal surface gable roof 4 by
We are building a simple two-equal surface gable roof 4 by 12 pitch with a vaulted ceiling on the inside. The span of the one large opening is 25 wide by 38 long with 1 support beam in the middle to c… read more
walkereng
walkereng
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I want to take out a bearing wall. It is a 16' inside span.
I want to take out a bearing wall. It is a 16' inside span. It is a second floor 50lbs/sqft. The overall joists are 24' the beam will be in the middle. The depth is 9.5". What combination of lvl and s… read more
StructuralEng
StructuralEng
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I have 24' wide 28' wide house using 2 by 12, 16 inch on
I have 24' wide 28' wide house using 2 by 12 , 16 inch on center for rafters, on outside wall there will be interior tie wall near the half way mark of outside wall. The pitch on roof is 6/12. Norther… read more
StructuralEng
StructuralEng
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I had an addition built 6 months ago ,cathedral. He used 2x6
I had an addition built 6 months ago ,cathedral. He used 2x6 for rafters its 22' long 2" engineered wood beam. 6 ' rise from top plate and13' run from beam to plates each side. About 5/3 pitch? He did… read more
walkereng
walkereng
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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
StructuralEng
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
StructuralEng
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I would like to finish my attic space, How can I remove
I would like to finish my attic space, How can I remove collar ties and retain the strength that they provide to the roof?… read more
walkereng
walkereng
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I would like to use a steel I-beam to replaced my existing
I would like to use a steel I-beam to replaced my existing header, because I want to replace two windows in the front of my house with one bay window. I would need to span 12 feet. I have a single sto… read more
walkereng
walkereng
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Bachelor's Degree
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I need to know if I can modify a few roof rafters and add a
I need to know if I can modify a few roof rafters and add a knee wall for more attic space. It's a 1930s bungalow.. I will add photos or detailed sketches if I have an engineer interested.… read more
StructuralEng
StructuralEng
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Id like to use threaded rods and turnbuckles to support a
I'd like to use threaded rods and turnbuckles to support a sagging roof. I have a summer home that had an outdoor deck with roof added a few years ago. The deck is approximately 20' x 20' and is attac… read more
StructuralEng
StructuralEng
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9,772 satisfied customers
We had a question history on a steel i beam that you resolved.
We had a question history on a steel i beam that you resolved. However, now we are planning on converting the ceiling from flat to vaulted. That hopefully removes the need for the steel beam. Here are… read more
StructuralEng
StructuralEng
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Require Universal Beam Size to replace an external stud wall
Require Universal Beam Size to replace an external stud wall supporting one side of a pitched roof and ceiling joists Roof construction: Conventional rafter @ 900mm centres with purlin strutted from i… read more
StructuralEng
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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