Do monolithic slabs have footers?

• <div><p>All foundations have footers, including monolithic slabs. In some cases, the foundation itself acts as the footer, as in the case of a floating slab and a monolithic slab. With a monolithic slab, the footers—which are just the bottom-most portion of the foundation that distributes loads down to stable soil—are a part of the main slab and are constructed with a single pour.</p></div>

Does a structural engineer need to be licensed?

• <div><p>Yes, all states require structural engineers to carry the proper license, with specifics determined by each state. You can use Angi’s <a href="https://www.angi.com/angi-license-check.htm">state licensing tool</a> to confirm that the structural engineer you’re considering holds the required licensing to tackle your job. Hiring an unlicensed structural engineer will not only cause issues with permits but it could also lead to an unsafe building. The cost of a professional, licensed, and experienced engineer is well worth the investment.</p></div>

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Q: What qualifications should a structural engineer have?

• <div><p>Proper licensing and experience in residential and commercial structural projects.</p></div>

Q: What building codes apply to spiral staircases?

• <div><p>Building codes for spiral staircases will vary by your location. Most local codes will specify minimum tread width, riser height, handrail requirements, and headroom. These standards help ensure safety and accessibility for all users. Always check local codes before you begin the installation to ensure compliance and avoid costly modifications or fines.</p></div>

Q: Are all exterior walls load-bearing?

• <div><p>It's safe to assume that all exterior walls are load-bearing, or at least have load-bearing characteristics. Some older homes feature porches or bump-outs that don't rest on the home's foundation. However, they still must carry the weight of the roof section they support. Walls containing floor-to-ceiling glass or other non-structural elements must use post and beam configurations to meet load-bearing criteria. </p></div>

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Verified Reviews for Structural Engineering pros in Fairfield, IL

*The Angi rating for Structural Engineering companies in Fairfield, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

*The HomeAdvisor rating for Structural Engineering companies in Fairfield, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

Last update on January 26, 2026

Reviewed in January 2026
Langley Electric had the part we needed in stock on the coldest day of the year so far. He charged a very fair price, delivered to the front door, and was extremely quick.
Langley Electric
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Reviewed in July 2025
Authority Plumbing was amazing. I had to replace a toilet quickly and they came the next day and installed a new one. Everything went very smooth and fast. I would highly recommend them for any plumbing issues one may have. Price was competitive as well. Thank you. -John
Authority Plumbing & Drain LLC
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Reviewed in June 2025
He did a great job fixing water damage in our ceiling at my business. He also matched the texture almost perfectly. He is a great guy and a pleasure to work around. I would highly recommend him to do anything.!!
Precision Drywalling
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Reviewed in June 2024
The work was completed in one day, with minimal inconvenience
Bath Experts
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Reviewed in June 2023
J & L Construction repaired our roof in a timely and professional manner. They have a well-trained and knowledgeable crew that work well together. The owner was courteous and helpful throughout the process. They also repaired water damage incurred from the leaking roof done to our ceilings. ...
JL Construction
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Reviewed in March 2023
Tru-Cut did a great job taking care of my lawn. They made it look better than I thought was even possible. Cody was super professional and was always asking if I was pleased with how everything was looking. I would recommend them to anyone!
Tru-Cut Lawn Services
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Reviewed in July 2022
Very friendly,knew what they were doing,great cleanup. Will use again!
Hirons Excavation
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American Custom Homes

5.0(

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Serving Fairfield, IL and surrounding areas

In business since 2000

Emergency services offered

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"I would like to start off with precise, warm welcome and highly responsible of what they are doing. They really know what they are doing and from start from start to end it has been a great project with new experiences and great craftsmanship. Thanks again guys and i hope to have more work for you soon...
"

Recommended by100%of homeowners

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Structural Engineering questions, answered by experts

All foundations have footers, including monolithic slabs. In some cases, the foundation itself acts as the footer, as in the case of a floating slab and a monolithic slab. With a monolithic slab, the footers—which are just the bottom-most portion of the foundation that distributes loads down to stable soil—are a part of the main slab and are constructed with a single pour.

Proper licensing and experience in residential and commercial structural projects.

Building codes for spiral staircases will vary by your location. Most local codes will specify minimum tread width, riser height, handrail requirements, and headroom. These standards help ensure safety and accessibility for all users. Always check local codes before you begin the installation to ensure compliance and avoid costly modifications or fines.

It's safe to assume that all exterior walls are load-bearing, or at least have load-bearing characteristics. Some older homes feature porches or bump-outs that don't rest on the home's foundation. However, they still must carry the weight of the roof section they support. Walls containing floor-to-ceiling glass or other non-structural elements must use post and beam configurations to meet load-bearing criteria.

Yes, all states require structural engineers to carry the proper license, with specifics determined by each state. You can use Angi’s state licensing tool to confirm that the structural engineer you’re considering holds the required licensing to tackle your job. Hiring an unlicensed structural engineer will not only cause issues with permits but it could also lead to an unsafe building. The cost of a professional, licensed, and experienced engineer is well worth the investment.

The Fairfield, IL homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.

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