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Need your help... What is the max span per the IRC for a
Hi..need your help... What is the max span per the IRC for a triple 2x8 girder beam for interior walls of a 2 story house...see attached picture..The load is for LR, AR..Is it 5.1 feet?… read more
walkereng
walkereng
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Removing a 14 foot span of load bearing wall that is down
Removing a 14 foot span of load bearing wall that is down the center of my house. The bottom plate of the existing wall falls on top of the existing floor joist overlap and the foundation piers. The w… read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
Need structural engineering assistance. Need assistance
Need assistance determining ridge beam type and size and rafters. Looking to rebuild a patio that was a hipped roof converting to a gable roof. 3.5/12 pitch. Beam will be tied into house. 27' wide by 16' 1" to sheathing. Will be tied into house (2x4). … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
I need to take down a 13' section of wall. This wall
I need to take down a 13' section of wall. This wall supports two ends of 10" floor joists, one 14' and the other side 7'6". These joists are not continuous, or center bearing, but they end and rest o… read more
walkereng
walkereng
Consultant
Bachelor's Degree
4,728 satisfied customers
I would like to remove a partition wall. There are two 2x4's
Hi I would like to remove a partition wall. There are two 2x4's that are acting as a column supporting my ridge beam that is 6x12 and 30'. What size wood beam or LVL could I use to span this 16' parti… read more
walkereng
walkereng
Consultant
Bachelor's Degree
4,728 satisfied customers
I need to know if a triple 2x10 lvl can span 15' 10” while
I need to know if a triple 2x10 lvl can span 15' 10” while carrying the load from floor joists as shown in the drawing. Half of the floor joists are 8' 7” and the other are 13' 8”. … read more
StructuralEng
StructuralEng
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Bachelor's Degree
9,772 satisfied customers
I am going to enlarge a door way that is now 32 inches and
I am going to enlarge a door way that is now 32 inches and want to open it to 6'. It is a bearing wall, so what size beam will I need to use … read more
StructuralEng
StructuralEng
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Bachelor's Degree
9,772 satisfied customers
My house is 28 ft x 60 ft. Near the center of house is a
My house is 28 ft x 60 ft long. Near the center of house is a kitchen that is 12ftx16ft, with a load bearing wall between it and living room. The living room is 16ft x 16 ft. Between the two rooms is … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I would like to take down a wall in my home and have a clear
I would like to take down a wall in my home and have a clear span of 22'. Its a ranch with a 3 or 4 12 pitch roof. So I dont have a lot of height at exterior wall in attic. I was thinking about puttin… read more
walkereng
walkereng
Consultant
Bachelor's Degree
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I have a section of wall that needs to be replaced with a
I have a section of wall that needs to be replaced with a beam. It will measure out approximately 8 feet in run. It has 2x8 floor joists (actual dimension 1-3/4" x 7-3/4") on one side and 2x6 ceiling … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
My 2-storey house has a stairwell opening that is 3ft x 7ft
My 2-storey house has a stairwell opening that is 3ft x 7ft 8in. One long side is on a 2x6 bearing wall on a spread footing. The short sides are double 2x10 continuous floor joists. The other long sid… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Background: In my 1954 California home, I am seeking to install
Background: In my 1954 California home, I am seeking to install a new 36" doorway from my kitchen to my (attached) garage where the floor is 3ft lower than my kitchen floor. The new doorway is planned… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
My question is concerning replacement of a somewhat load
my question is concerning replacement of a somewhat load bearing wall, with a beam in the attic on top of the joists The house is a pretty plain Ranch 1950s, 1500 sq feet, stick built, with a crawl sp… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am removing an interior load bearing wall and want to replace
I am removing an interior load bearing wall and want to replace with a steel I beam as putting a double 2x8 would not give me enough head clearance in the room I am opening up. How do I determine what… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am shoring up an attic space with windows and fixed stairs
I am shoring up an attic space with windows and fixed stairs in a 1930 house. All existing attic floor joists are 2x4 running a maximum 11'7" span. I plan to make this space a bedroom/light project sp… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I am adding an addition onto my elevated existing deck. The
I am adding an addition onto my elevated existing deck. The addition will be 9 feet long and 16 feet wide. I will be using the existing metal beam (approx 9x7 inches) of the existing deck. The span of… read more
walkereng
walkereng
Consultant
Bachelor's Degree
4,728 satisfied customers
I have a vaulted ceiling & Im trying to determine if a wall
I have a vaulted ceiling & I'm trying to determine if a wall is a load bearing wall...Directly below the wall in the basement is the big beam that runs the entire length of the house. There is a suppo… read more
walkereng
walkereng
Consultant
Bachelor's Degree
4,728 satisfied customers
I would like to find out what size beam you would recommend
I would like to find out what size beam you would recommend for this project. I have load bearing wall with a 5 foot opening in it now that I would like to open up to a 12 foot opening. There is a 10 … 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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