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We just bought a new home, with a basement, and the
We just bought a new home, with a basement, and the contractor put the composite Ibeam joists on 20 to 24" centers, and cut multiple large duct holes in them. ***When we walk on the main floor everyth… read more
walkereng
walkereng
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Bachelor's Degree
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What do I need to add--thickness and material--over existing
What do I need to add--thickness and material--over existing 3/8" plywood subfloor over 16" o.c. joists and do I need to remove the 1/4" poplar underlayment first or can I sandwich it between the old … read more
PaulP324
PaulP324
consulting engineer
MS
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I would like to convert a bedroom to a master bathroom.
Hello! I would like to convert a bedroom to a master bathroom. After removing the carpet and part of the subfloor we noticed some interesting things. We are concerned the existing joists/structure won… read more
walkereng
walkereng
Consultant
Bachelor's Degree
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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
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I have a room over my garage that has 2 x 8 joist on 2 foot
I have a room over my garage that has 2 x 8 joist on 2 foot centers and the rest of my house has 2 x 10 joists at 16 inch centers. I what to add a subfloor in the room over the garage at the same leve… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
Firstly, I'd like to apologize for the awful free hand
Firstly, I'd like to apologize for the awful free hand drawing I have done. It is not something I'm good at but I hope it gets the point across.The wife's grandparents have a 7” step down to their fam… read more
walkereng
walkereng
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Bachelor's Degree
5,257 satisfied customers
My floors creak - Could it be from a load bearing wall in,
My floors creak - Could it be from a load bearing wall in … read more
walkereng
walkereng
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Bachelor's Degree
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I'm looking at a foreclosed home and I'm very sensitive to
I'm looking at a foreclosed home and I'm very sensitive to mold and mildew. I don't see any visible mold, and I think it's clean for the most part, but I'm concerned about dry rot or wet rot in the wo… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
I'm looking at buying a house where the second floor of the
I'm looking at buying a house where the second floor of the home has a few rooms in which the floor dips up to a few inches in the middle of the room, from the walls. Over the first floor, you can see… read more
Shannon Galway
Shannon Galway
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Bachelor's Degree
208 satisfied customers
In my garage I have a loft above, the original blue prints
In my garage I have a loft above, the original blue prints have it there as well. The walls up to the ceiling of the garage are 16 on center but the rafters that span the garage are 20 on center. What… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am looking at joists that are 2x4 top and bottom with some
I am looking at joists that are 2x4 top and bottom with some type of metal or iron in between. 24" centers. plywood sub is 4x8 23/32. I need to install 5"x3/4 Hickory. NWFA/APA say I have to add anoth… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I have a bump in a second story floor over a wall, you can't
you can't notice it by eye, but when walking on the floor you can feel a hard hump, which happens to be at the same place of a wall below. Joists run perpendicular to the wall below … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Structural engineering - what the acceptable dead load on a
Structural engineering - what the acceptable dead load on a double 2 x 8 16" OC with a 13' span? Since I'm laying concrete to level floor I need to know how many inches I can safely lay if I sister th… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am looking to replace hardwood flooring in my house that
I am looking to replace hardwood flooring in my house that is starting to separate because of movement. When stepping on the floor you can see it bend slightly, I'm assuming because the subfloor is un… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am building a garage apartment. The exterior dimensions are
I am building a garage apartment. The exterior dimensions are 24'x30' . I would like to lay a 30' beam across the center of the the garage top, supported only on the ends. Then using 12' floor joist t… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I have a two-story home with a full basement. I would like
I have a two-story home with a full basement. I would like to remove a 14 foot load bearing wall on the main floor between the family room and living room office. I would like to know if a six inch st… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,257 satisfied customers
Hello, I think it best I give you some information first then
Hello, I think it best I give you some information first then state my questions. I have been living in a newly built house in Ohio since April. House is a ranch on basement. The floor joists run 17 f… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
The hard-wood floors in my new home have become very soft in
The hard-wood floors in my new home have become very soft in numerous places so they sag when you walk on them. This is mostly on the ground floor of the two story house. The floors also slope down no… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
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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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