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I am replacing a standard patio door and window, which are
I am replacing a standard patio door and window, which are next to each other, with a 12 foot long 4 panel patio door. Currently, both the door and the window each have doubled up 2x12s at 6 feet long… read more
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I'm trying to determine if a wall that a customer wants
I'm trying to determine if a wall that a customer wants partially removed (enlarge the existing hole) is conclusively a load bearing wall or not … read more
PaulP324
PaulP324
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If I laminate 4-2×6s together will it be enough header to
If I laminate 4-2×6s together will it be enough header to span 6 ft … read more
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Removing 16 feet of outside wall single story home concrete
Removing 16 feet of outside wall single story home concrete tile roof . Replacing with folding door system to open room .want to use LVL header … read more
JAYCEG
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I'm installing a 3' x 7' (h x w) and a 6' wide sliding door
I'm installing a 3' x 7' (h x w) and a 6' wide sliding door on the same non-load bearing wall. There is an existing window in between the new door and window. What size LVL should I use for each? Ther… read more
StructuralEng
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I need a clear span of 24' for a garage opening on the gable
I need a clear span of 24' for a garage opening on the gable end of a single story structure. What size header would I need? Looking at glulam beam … read more
StructuralEng
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I want to determine the size of a header for an 11' opening
I want to determine the size of a header for an 11' opening on an exterior wall. This is a renovation and I want to possibly use a steel I beam due to strength and size vs a glulam beam. Can you help … read more
StructuralEng
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I have an 8IN. thick block residential wall with two windows
I have an 8IN. thick block residential wall with two windows and 6FT. of wall between the windows which I would like to remove. The total span of the distance is 19FT. 4IN.i want to install 3 windows … read more
walkereng
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Can I use 3 2x12 s with 2 pieces of 1/2 plywood sandwiched
Can I use 3 2x12 s with 2 pieces of 1/2 plywood sandwiched laminated together for window headers on bearing walls … read more
walkereng
walkereng
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I'm planning the cost for a 30' x55' single story home that
I'm planning the cost for a 30' x55' single story home that rises from 10' in elevation to 14'. The 14' elevation will be a window wall including an 8' high stacking, sliding door system with a 20' op… read more
StructuralEng
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I have a load bearing exterior basement wall that I would
I have a load bearing exterior basement wall that I would like to install an egress window into, however, not sure how big the header should be.Exterior wall is 7' high made out of 12” cinder block wi… read more
walkereng
walkereng
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Here is a little more detailed drawing of the structure.
Here is a little more detailed drawing of the structure. Number between beams are the distance between each beam, I didn't measure O.C. Most beams measure 2.25" wide, 11.25" tall, and most are 24' exc… read more
StructuralEng
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Trying to size an iBeam for a pre-1960's house with rafter
Trying to size an iBeam for a pre-1960's house with rafter roof system to replace a load barring wall for a total 16' 5" span. … read more
StructuralEng
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We are about to install an8ft wide window in our front wall.
We are about to install an8ft wide window in our front wall. I want to know the dimensions of the header we need to put in. The window installer says 1" per foot. So it would be a 4' x 8 ft header. Ca… read more
StructuralEng
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A 3 ply -2 x 10 built up wood beam was cut at floor stair opening,
a 3 ply -2 x 10 built up wood beam was cut at floor stair opening, at the beam end for proper headroom.the cut end of beam supported by a tel-post/adjustable steel column,plate has full bearing. beam … read more
walkereng
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I have a questions related to header size 9' nanawall ,
Customer: ***** ***** and I have a questions related to header size for a 9' nanawall … read more
StructuralEng
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I need more vertical space to install retrofit French doors.
I need more vertical space to install retrofit French doors. I live in a single story ranch in the northeast that often has a snow load. Is there a smaller glulam I can substitute for a doubled-up 12'… read more
ki4prz
ki4prz
Bachelor's of Science
I have 6" height for the lintel above my windows in a 2 X 4
I have 6" height for the lintel above my windows in a 2 X 4 wall. windows are 3', 4' and 10' wide. The 10' wide opening can be sudivided in 4" and two 3' wide openings if I have to. I thought microlam… read more
walkereng
walkereng
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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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