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I designing a detached ADU for my backyard, and am trying to
I designing a detached ADU for my backyard, and am trying to figure out the floor framing for the main room which is 14' 9" x 18' 3". According to my code book, I would need to use 2x10s for the floor… read more
walkereng
walkereng
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Look at this house...the main beams in the crawl space are
Hi.. look at this house...the main beams in the crawl space are equally spaced under the house at 9.5 feet sitting on piers at every 5 feet for the 40 ft length of the house...The two main load bearin… read more
walkereng
walkereng
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What is the most cost effective way to drop my Drywall
What is the most cost effective way to drop my Drywall ceiling 8". The room is 13.5' X 18.5'. It is for ductwork, the duct must run the 18.5' foot direction.… read more
walkereng
walkereng
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I want to put an LVL beam in the ceiling to carry the
I want to put an LVL beam in the ceiling to carry the ceiling joists side mounted to the beam. with the bottom of the beam flush with the ceiling The span is 28 feet. The house is 24 feet wide the bea… read more
StructuralEng
StructuralEng
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I have a house that I acquired with a ceiling that was
I have a house that I acquired with a ceiling that was opened up. The joists in the ceiling are saggiing. I need a couple of solutions given the dimensions and pictures I can provide. 16x16 room. 2x6 … read more
StructuralEng
StructuralEng
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Years ago when central heat was installed in this building
Years ago when central heat was installed in this building the installers didn't think about the structural integrity of the building. They needed a vent in a difficult location so they completely too… read more
StructuralEng
StructuralEng
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I have a second story unfinished room. The floor is OSB on
I have a second story unfinished room. The floor is OSB on 2x8 oc 24”. The room is approx 12x18'. The kitchen ceiling is below. I understand I need to b careful with weight as it is not engineered as … read more
StructuralEng
StructuralEng
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I have a room that needs to have new floor girders and floor
I have a room that needs to have new floor girders and floor joists installed. The exterior walls of the house are CMU. This is a single story section of the house, with rough cut 2x8' ceiling joists … read more
StructuralEng
StructuralEng
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I'd like to create a storage area above my garage, but
I'd like to create a storage area above my garage, but concerned about the ceiling joists ability to handle the load. How do I determine whether or not I should do this?… read more
walkereng
walkereng
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I am lengthening a 2 car, conventionally framed (2x4 walls,
I am lengthening a 2 car, conventionally framed (2x4 walls, plywood sheathing, etc.) garage, and would like to avoid having a lolly column supporting the girder down the middle by installing a single … read more
StructuralEng
StructuralEng
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I want to remove a drop beam and install a flush beam in
I want to remove a drop beam and install a flush beam in ceiling only ceiling joists (and sheetrock) to support 22 foot open span What size beam would I need to install?… read more
StructuralEng
StructuralEng
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8" span of stick built rafter what size of LVL beam is
for 23'-8" span of stick built rafter what size of LVL beam is needed. Load is sheetrock and insulation in atic. Spacing options 24" oc or 16" oc. Location is Baltimore Maryland.… read more
walkereng
walkereng
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I am remodeling a Single Family 1 story home that a giant
I am remodeling a Single Family 1 story home that a giant Oak Branch destoryed the bedroom wing, with span of 18'6",What size Doug Fir lumber do I need to use for the ceiling joists as well as rafters… read more
walkereng
walkereng
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I have a remodel project with a ceiling that has 2x6's 16"O.C.
I have a remodel project with a ceiling that has 2x6's 16"O.C. and rafters above it. the question I have is the current span on those is 18' on one side of the area and where the kitchen is there is a… read more
walkereng
walkereng
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Bachelor's Degree
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I am remodeling a 26x48 single story ranch home with basement.
I am remodeling a 26'x48' single story ranch home with basement. We want to remove a load bearing wall running down center of home that separates the living room from a hallway and install a post and … read more
walkereng
walkereng
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I am building a 16x20 studio with a gable roof, 2x6 wall
I am building a 16'x20' studio with a gable roof, 2x6 wall framing, 5/12 roof pitch. I can see from span tables that a 2x6 rafter with a ridge beam will work (snow load, 24" spacing). I also see that … read more
walkereng
walkereng
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Bachelor's Degree
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I want to use 18ga. steel joists to span 23 - 16" o.c.. The
I' want to use 18ga. steel joists to span 23' - 16" o.c.. The span will be a recording room ceiling, only holding resilient channel, 3-1/2" Roxul insulation, 5/8" sheetrock. the width of the proposed … read more
vgdlpc
vgdlpc
Master's Degree
Master's Degree
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I have an older house which is redwood construction. I was
I have an older house which is redwood construction. I was wondering about the structural integrity. The girders are 6x6 (5 1/2 X 5 1/2) and the floor joist are 2x8 (2 x 7 1/2) what is the maximum spa… read more
StructuralEng
StructuralEng
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vgdlpc

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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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