Get matched with top structural engineers in Flora, IL

Q: Why are houses built with crawl spaces?

• <div><p>The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They&rsquo;re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they&rsquo;re at less of a risk of freezing.</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>

Q: How high can you build a single brick wall?

• <div><p>A freestanding brick wall that's only one brick thick can usually stand six to eight feet high. If you need a higher wall, it should be at least two bricks thick for adequate stability, and it might require a footing to support the added weight. Additionally, some areas have regulations and codes dictating how high a brick wall can be, so check with local code enforcers to ensure your proposed wall complies with any regulations.</p></div>

Q: Are walls on the top floor load-bearing?

• <div><p>Yes, walls on the top floor can be load-bearing if stacked on the floor&rsquo;s foundation.</p></div>

Q: How long does a structural assessment typically take?

• <div><p>A few hours for inspection, with a detailed report following in a week.</p></div>

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Verified Reviews for Structural Engineering pros in Flora, IL

*The Angi rating for Structural Engineering companies in Flora, 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 Flora, 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 February 24, 2026

Reviewed in February 2026
The team does great work. Customer service was above and beyond. Will be using them again for future projects.
Cornerstone Operations
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Reviewed in June 2025
He repaired several drywall cracks in various rooms. It looked great when he finished.
Precision Drywalling
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Reviewed in November 2024
Hired Chase to take a front door out and close it off and then had him put a bigger door about five feet down on the front of the house. Chase done a great job. He was quick always on time and we are very satisfied. We are having him come back to do more work for us. I would highly recommend...
Kuhlman Construction, LLC
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Reviewed in August 2024
James was prompt friendly and cleaned up all areas before leaving the job site.
Harrell Lawn Care
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Reviewed in November 2022
Daniel always shows up when he says he will and does good work while he's there.
Brittons Carpentry
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Reviewed in March 2022
The job will be good . The job will be done in a timely manner. He will shoot you straight.
Winterrowd Construction
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Reviewed in May 2021
Good cody and his brother and dad and zach were very professional and knew what they were doing did a great job would hire again window shopping is good place to buy from
Window Shopping
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Reviewed in March 2020
They came out quickly & did a great job!!!
Troyer Construction, LLC
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Reviewed in January 2020
Clay is honest and and reasonable. He does not try to sell you new equipment when you don t need it . He drove 90 miles when I hired him to work on my daughters furnace. When he got here we had ordered an expensive part that the furnace company told us we had to have to vent the furnace but,...
On The Spot Heating and Air
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Reviewed in June 2019
They were on time. Did the work quickly! To my satisfaction!
AGG Construction, Inc.
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Find Structural engineers in Flora

American Custom Homes

5.0(

)

Serving Flora, IL and surrounding areas

In business since 2000

Emergency services offered

Credit card accepted

"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

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

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.

A freestanding brick wall that's only one brick thick can usually stand six to eight feet high. If you need a higher wall, it should be at least two bricks thick for adequate stability, and it might require a footing to support the added weight. Additionally, some areas have regulations and codes dictating how high a brick wall can be, so check with local code enforcers to ensure your proposed wall complies with any regulations.

Yes, walls on the top floor can be load-bearing if stacked on the floor’s foundation.

A few hours for inspection, with a detailed report following in a week.

The Flora, IL homeowners’ guide to structural engineering services

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

See all articles

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May 30, 2026May 30, 2026
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How Much Does It Cost to Replace a Main House Support Beam? [2026 Data]
A damaged main support beam can cause serious structural damage to your house. Learn how much it costs to replace a main house support beam.
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Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Remove a Load-Bearing Wall? [2026 Data]
Do you have a load-bearing wall standing between you and your projects that you want to remove? Learn about the cost of removing a load-bearing wall.
Kyle Schurman
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Mar 19, 2026Mar 19, 2026
Who to Hire to Replace a Sill Plate?
A sill plate needs to be replaced when it starts to rot out. Use this guide to help you know who to hire to replace a sill plate at your home.
Em Norton
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Apr 10, 2026Apr 10, 2026
Everything to Know About LVL Beams
What is an LVL beam? Read about LVL beams to determine if this material is safe and suitable for your project.
Rachel Hoffman
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May 21, 2026May 21, 2026
What to Expect From a Structural Engineer Foundation Inspection
Identify potentially serious problems with your foundation with an inspection from a structural engineer.