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Related Structural Engineering Questions
Could you review my home remodeling plan from a structural
Hello, could you review my home remodeling plan from a structural engineering standpoint? I understand that you will need to charge a fee to fully calculate the roof rafter bracing I need as described… read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
1 story ranch 2x6 ceiling joists span 24' 12' to center
Second opinion] 1 story ranch 2x6 ceiling joists span 24' 12' to center supporting wall, plaster ceiling from 1960's. 2x6 framed rafters 4/12 pitch Removing a supporting wall and wanting to slip into … read more
JAYCEG
JAYCEG
College Degree B.S.
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What size lvl do I need for a ridge beam to vault a ceiling.
What size lvl do I need for a ridge beam to vault a ceiling. I'd just install it under the existing ridge board that spans 20 ft. The roof rafters are 2x6's 16 on center and span 14 ft. The roofs pitc… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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
Consultant
Bachelor's Degree
4,728 satisfied customers
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
StructuralEng
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Bachelor's Degree
9,772 satisfied customers
I want to add a beam in order to remove part of a load
I want to add a beam in order to remove part of a load bearing wall. The goal is to open up the living/kitchen … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
My house has a roof made of 2x4 rafters 24" on center. No
My house has a roof made of 2x4 rafters 24" on center. No other collars or bracing. Span is 22 ft and the attic floor is 2x8's on 24 " centers. I want to strengthen the roof as we get a lot of snow so… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have a 24 ft wide home with standard 2x6 on 24 in center
I have a 24 ft wide home with standard 2x6 on 24 in center rafters and 2x6 on 16 in center ceiling joists. I want to remove 20 ft of the center load wall and install a hidden beam in the attic with jo… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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
Consultant
Bachelor's Degree
4,728 satisfied customers
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
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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
Consultant
Bachelor's Degree
4,728 satisfied customers
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
Consultant
Bachelor's Degree
9,772 satisfied customers
The house is 24' wide and has a hip roof. I want to remove
The house is 24' wide and has a hip roof. I want to remove one bedroom wall to make one out of two. The wall I want to remove runs from the end of house towards the center. Span would be 11' 6". The h… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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
Consultant
Bachelor's Degree
9,772 satisfied customers
I would like to build two 6 ft. wide dormers on an existing
I would like to build two 6 ft. wide dormers on an existing 28' wide cape cod style house. The existing roof structure is 2x6 rafters at 16" o.c. with a 2x10 ridge board and 2x6 ceiling joists/collar … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am designing additions to an 1840 home in Virginia. The
I am designing additions to an 1840 home in Virginia. The bedroom add on is 16 by 16: What do you recommend I use for floor joists and should they be supported by a pier and sleeper beam? Likewise, sh… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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
Consultant
Bachelor's Degree
4,728 satisfied customers
I am considering engineered I beams as rafters for an apartment
I am considering engineered I beams as rafters for an apartment garage project. The horizontal distance is 14 ft, the pitch is 12X12, the overall rafter length from ridge to knee wall is just under 20… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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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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