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My 25' wide 1.5 story house was built in 1908 in the San
My 25' wide 1.5 story house was built in 1908 in the San Francisco Bay Area about 1 mile from an earthquake fault. The ceiling joists are raw cut 2x4 on 24" centers, and while undersized by today's st… read more
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Is it safe to brace a sagging garage ceiling beam. I have a
Is it safe to brace a sagging garage ceiling beam. … read more
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I have 17' real 2" x 6" rafters spaced 24" on center in a
I have 17' real 2" x 6" rafters spaced 24" on center in a 1948 house. They appear to be pine (very hard from age I assume). The span is 30'. Can I sister a #2 SPF 2x6 to each existing rafters to meet … read more
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I'm pricing out replacing the ceiling joists on a 1 story 2
Hello. I'm pricing out replacing the ceiling joists on a 1 story 2 car garage. 22' x 26' garage. Current joists are only 2x6x26' running parallel with rafters. Those failed. I want to run a beam acros… read more
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I have a 24 ft by 20 ft Garage, that has access to the space
I have a 24 ft by 20 ft Garage, that has access to the space above. There are a few electrical wires but no ventilation ducts or anything in this space. The ceiling joists are 2x4 on 24" Centers. I'd like to use this space for light storage, nothing crazy, and I know I would need to further support the floor joists, but am unsure how to do so … read more
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About 25 years ago a contractor built an addition on our
About 25 years ago a contractor built an addition on our house using sub-standard materials and workmanship. Then he skipped town. We are now remodeling the addition, which has a vaulted ceiling. The … read more
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Need to add a beam to support the ceiling in an old garage.
Need to add a beam to support the ceiling in an old garage. The ceiling is sagging due to storage in the attic. The garage is 20' x 20'. The ceiling joists are only 2x4 with a sheet rock ceiling. We w… read more
StructuralEng
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I have a 24'x24' detached garage and I would like to
Hello, I have a 24'x24' detached garage and I would like to insulate and sheet rock the ceiling. Currently there are 2x6 rafter ties spliced together but they barely hold their own weight. I would lik… read more
StructuralEng
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Need to know proper size beam to carry roof/ceiling load to
need to know proper size beam to carry roof/ceiling load to allow opening up of room and removal of a wall. … read more
StructuralEng
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I want to remove an interior wall to open two rooms into
I want to remove an interior wall to open two rooms into one … read more
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My garage currently is a one story garage attached to a two
My garage currently is a one story garage attached to a two story house. I am going to convert my attic above my garage to living space. The trusses that are currently intalled does not allow that. Wh… read more
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What wooden beam size would I need to support a ceiling
What wooden beam size would I need to support a ceiling load, consisting of standard 2x6s at 16" on center, with insulation, drywall, 4 recessed lights and wiring? The ceiling joists are 8' long... as… read more
StructuralEng
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I have a 21 foot by 21 foot garage with 6 inch ceiling
I have a 21 foot by 21 foot garage with 6 inch ceiling joists that are saying about 2 inches I want to raise a ceiling backup and reinforce the ceiling joist so I can use the upstairs for storage … read more
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I am working on building I am converting to a shop It is a
I am working on building I am converting to a shop It is a stick framed building with 2x4 stick construction. The roof was framed on site with 2x8 joists spaning 24'. I have stored things in the attic… read more
walkereng
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I've got an attic space over my bedroom. The room is 15x17.
I've got an attic space over my bedroom. The room is 15x17. The ceiling is framed with 2x6 inch rafters than run across the 15ft span on 24 inch centers. I want to add a floor with storage space over … read more
StructuralEng
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I want to free span a room with a beam in the attic, on top
I want to free span a room with a beam in the attic, on top of ceiling joists. The roof is raftered 2x6, the ceiling rafters are 2x6 also, 25' long. The span would be 21' clear, and the load is just t… read more
StructuralEng
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Garage built in the 60s with 2x6 rafters spaced at 16" holding
Garage built in the 60's with 2x6 rafters spaced at 16" holding the roof and 2x6 joists for the ceiling spaced at 48". The garage is 24x30 with an 18 ft garage door. I want to add storage above the ce… read more
StructuralEng
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My 22 x 22 garage ceiling is sagging about 3" in the center.
My 22' x 22' garage ceiling is sagging about 3" in the center. It has 2"x6" joists across at 24" on center, with 2 strong back supports perpendicular to the joists and an additional strong back suppor… 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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