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I need to have a concrete pad installed to support a 8x19
I need to have a concrete pad installed to support a 8x19 swim spa that's 60" high. Filled weight is on the order of 25,000 pounds. One concrete contractor had steel reinforcement placed every 2'. Is … read more
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Second Opinion] [Second opinion] Concrete deck over sand … read more
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Can i use heavy duty zip ties to hold rebar together for 4ft
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Where can I find information on how to repair a plumbing
where can I find information on how to repair a plumbing trench in a slab on grade. It's approx. 40 foot long x 16" wide. The slab is approx. 4 inches thick … read more
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My cement contractorlifted the rebar and then stepped on it
My cement contractorlifted the rebar and then stepped on it pressing it back to the ground. The end result is it is no longer in the middle of my 4 inch cemet slab. He did not use dobies to keep the r… read more
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My contractor is laying a concrete slab for a 14x18 sunroom
My contractor is laying a concrete slab for a 14x18 sunroom and didn't use any mesh or rebar. We are in Indiana. Is that typical? … read more
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Had a concrete slab ,patio .slab was not sloped away from
had a concrete slab ,patio .slab was not sloped away from home ,had drains to help with drainage not relay on them for total .the contractor gave me a basin patio the water pools and settle to the str… read more
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I have an existing basement slab-on-grade, approx. 2-years
I have an existing basement slab-on-grade, approx. 2-years old. There are portions of slab that have settled, cracked and require replacement. The original building is going to remove these sections and re-pour. The correct method is in question. Slab is approx. 3.5" thick, non-reinforced, 6-mil vapor barrier. I would assume the builder will saw-cut small portions to be removed. Diamond Dowel and epoxy. I am considering an independent testing agency to determine the existing compaction rate as a "Baseline". Ultimately the builder and Eng or record shall determine the corrective action, I will be observing, and want to make sure work is proper. I looked throught IRC and ACI, and was not able to find specific means & methods. … read more
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Have 80 foot inside diameter concrete tank with wall down
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StructuralEng
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I'm looking at a new home and the floor slab is designed
I'm looking at a new home and the floor slab is designed with 2500 PSI concrete and wire mesh reinforcement. I have founf a standard for 2500 PSI concrete slab with rebar reinforcement but no where ca… read more
StructuralEng
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My house is built on a slab. I recently noticed a half- inch
My house is built on a slab. I recently noticed a half- inch gap between the baseboard and flooring at the bottom of the bedroom wall. It is load bearing. When I feel down in the gap, I feel some kind… read more
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I would like to talk by phone. A few days ago, you gave me
I would like to talk by phone. A few days ago, you gave me specs for using I-beams for an underground shelter. As an option, my carpenter is recommending using 3 1/8" x 13 3/4" Lam Beams centered on 2… read more
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Had a roughly 9 ft slope at about 30-40% angle 15 ft off my
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I just had a concrete driveway installed in a new house that
I just had a concrete driveway installed in a new house that I am building and there is pooling of water in a number of locations. The pooling depth is less then 1/2 inches and the 1 ft x 2ft in size … read more
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What are the pros & cons of a floating slab vs. a traditional
What are the pros & cons of a floating slab vs. a traditional slab for constructing an outbuilding like an unattached garage or workshop?… read more
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I have a 22 year old foundation in Friendswood texas near Houston.
I have a 22 year old foundation in Friendswood texas near Houston. Right now it's in seemingly good shape. We are selling the house and are performing upgrades. One upgrade we are considering is repla… read more
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Hi, I purchased a foreclosure house in the US. Once we
Hi, I purchased a foreclosure house in the US. Once we started renovations, my contractor discovered a hole under the tub. In further investigation, it was discovered that a previous owner had dug a r… read more
StructuralEng
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i have agreed with a concrete contractor to install cement
i have agreed with a concrete contractor to install cement with pea gravel to match the golden color my lake house stain. i have an existing very good gravel base. my driveway is large. 243 feet slopi… read more
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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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