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Questions pertain to water saturated soil under footings and
Questions pertain to water saturated soil under footings and also under garage slab and in crawl space … read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
We built a 1m high concrete sleeper wall and in recent
We built a 1m high concrete sleeper wall and in recent terrential rain, one end moved slightly. When we built the wall it was really dry - however we have since dug out the concrete posts to fix etc a… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,258 satisfied customers
Building the slab on grade single story house here, So I
Building the slab on grade single story house here, So I know before I lay down my permanent polyethylene, I want my base material to be dry. However, depending on the timing, it's possible that my su… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Jared here building the slab on grade. Ultisol area. We were
Hey, Jared here building the slab on grade. Ultisol area. We were talking about grade beam footers, and you mentioned to me that I shouldn't allow them to get wet/rained on. Can you elaborate on that?… read more
StructuralEng
StructuralEng
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Bachelor's Degree
8,463 satisfied customers
Will a subbase under a slab on grade ever be able to wick so
Will a subbase under a slab on grade ever be able to wick so much moisture away from the surrounding ground during a season of heavy rain that it is able to become saturated? My subbase is cohesive, s… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I was told that cohesive soils like clays, when used as a
I was told that cohesive soils like clays, when used as a subbase, shouldn't be exposed to large amounts of moisture. I have polyethylene protecting my subbase, but I was thinking about exposing it to… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Why do I need to pour quickly after the drying of the soil?
Why do I need to pour quickly after the drying of the soil? It's going to take me a couple more months of doing the footings, plumbing, rebar, etc.… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Are you familiar with soils? I don't know how much you guys
Are you familiar with soils? I don't know how much you guys deal with that. If you are, I'd like to ask you about fill material/subbase. I know we were talking earlier about soil testing, and if you f… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,258 satisfied customers
Are you familiar with 60/40 soil? 60 sand, 40 clay. Here in
Are you familiar with 60/40 soil? 60 sand, 40 clay. Here in Texas it's a red mixture called select fill, with a certain PI. I've started backfilling the site for our slab on grade, and when the stuff … read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,258 satisfied customers
I'm building a slab on grade for a home, and I've got a
Hi, I'm building a slab on grade for a home, and I've got a question about my footers. After leveling the ground, I am hitting hard ultisol clay at different depths. If this is the soil I want the foo… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I know we haven't had soil tested, but I think I'm on pretty
I know we haven't had soil tested, but I think I'm on pretty good soil. Just as far as dimensions go, what can you tell me about grade beams? I'm already doing footers around the entire perimeter, but… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I'm building a block and pier foundation home 2500 sq ft.
I'm building a block and pier foundation home 2500 sq ft. The plans call for 22- 32”x32” x12” spot footings. Are these sufficient to hold the weight? Also, while digging and pouring the spot footing h… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
After laying down the polyethylene vapor barrier over the
After laying down the polyethylene vapor barrier over the entire surface area of the soil that will be underneath the slab (including footers) what do I do about collection of rainwater? Do I poke hol… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Unfortunately with me bing an owner/builder, it'll take me
Unfortunately with me bing an owner/builder, it'll take me months after digging out the footers to do my plumbing rough in and rebar layout. The house building is pretty much a weekend job. I kind of … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I'm about to form up the foundation for my slab. I want my
Hey Patrick,I'm about to form up the foundation for my slab. I want my footers to be 1.5 feet deep. Right now I'm planning on dumping 5 inches of top soil inside my forms, compacting it, and then digg… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am building a house that will have an engineered slab
I am building a house that will have an engineered slab foundation (steel rebar). The plan calls for an internal beam to run the length of my house that is parallel to the outer most wall. As they hav… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,258 satisfied customers
I have a house that is built into a. The kitchen is
I have a house that is built into a hill. The kitchen is underground with a cement slab on top. We do know that there is thick rebar in the concrete. It is covered with dirt up to the level of a slidi… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I'm building a basketball court that is sunken into the
Hi, I'm building a basketball court that is sunken into the ground due to a sloping back yard. On 2 sides of the court slab the dirt is 3ft high and the contractor built forms on 1 side and the other … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 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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