Is LVL more affordable than steel I-beams?

• <div><p>Yes, an LVL beam is more affordable than the <a href="https://www.angi.com/articles/how-much-does-steel-i-beam-cost.htm">cost of a steel I-beam</a>, totaling between $50 and $200 per linear foot as opposed to the $100 to $400 per linear foot you’d pay for a steel I-beam. Not only is the wood material more affordable than steel, but it’s also more similar to traditional wooden beams and doesn’t require as much retrofitting to connect joists. </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>

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>

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TRUSTED BY JOHNS ISLAND, SC HOMEOWNERS

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Verified Reviews for Structural Engineering pros in Johns Island, SC

*The Angi rating for Structural Engineering companies in Johns Island, SC 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 Johns Island, SC 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 September 16, 2025

Reviewed in September 2025
The owner of this company is very shady. He contracted to have engineering work done on a project but never paid for it. I'm sure he charged the customer for engineered work though. He will not respond back abd will ghost you if you have any issues. Do not trust this business.
Tidewater Roofing and Construction
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Reviewed in March 2024
Our experience with Mt Valley Foundation was outstanding. Patrick E., the Ceritified Field Inspector, conducted a very thorough inspection of our crawlspace. Then he presented us with all of the details and photographs of his inspection. He spent an hour answering all of our questions and then...
Groundworks
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Reviewed in May 2023
As an engineer I have dealt with contractors for a lifetime. These are among the best I have dealt with!
Custom Homes and Renovations
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Reviewed in September 2022
I drew the architectural plans myself, with 40 years in construction I know how, didn't seem like the engineer paid much attention to them
Henry N Shepard, II, PE
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Reviewed in January 2021
This was a great experience. Davidson verified the job twice before installing the door. The door was installed through a structural wall and Davidson took all the necessary steps and precautions to ensure everything was perfect. We couldnâ t be happier with the quality of the project and now...
Charleston Restoration of SC, Inc.
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Reviewed in November 2020
Hard working and response. I'd recommend Madd Bazz for any demolition work. They demolished a backyard structure that I had and removed a brick patio and concrete. Done quickly and for a reasonable price.
Madd Bazz, LLC
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Reviewed in August 2020
We converted a sun room and kitchen into a larger kitchen. Claudio handled everything including installing a ceiling beam to replace a structural wall. It was a complete transformation. The craftsmanship on the part of all of the subcontractors was excellent. Claudio’s strength is getting the...
Pacheco Contracting LLC
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Reviewed in May 2020
My wife and I were so impressed with the quality of work that Greg and "D" from Charleston Creative Fences + provided us. From the start, they encouraged us to be involved with our new structure, taking our inputs during the construction. For example, there were a couple of times when they...
Charleston Creative Fences +
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Reviewed in October 2019
They came when they told me, worked hard, and kept the premises clean. Scott understands the building code and made structural enhancements we really needed. Scott and David were a pleasure to have working on the premises and did a great job. In addition, I had the peace of mind that the...
CESM, LLC
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Reviewed in July 2016
I live in Downtown Charleston. Rob Hanawalt's firm did an excellent job on a piazza rebuild, which is no easy task with a 250 years old structure. Rob studied the situation in great detail and then gave me an estimate and a time frame to start and complete the project. He finished on time and on...
Inspired Construction
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Find Structural engineers in Johns Island

Henry N Shepard, II, PE

4.6(

)

Serving Johns Island, SC and surrounding areas

Approved

In business since 1993

Free estimates

Customers say: True professional

"Henry was simply AWESOME! Very quick to respond and was able to meet a very quick turn around time frame. He was very professional and thorough. I highly recommend Henry for all structural engineering needs."

Response time2 days

21 neighbors recently requested a quote

Recommended by93%of homeowners

Serving Johns Island, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"All work was completed as expected. Costs were reasonable and as expected. Bid came in better than competitor."

+270

Recommended by84%of homeowners

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3R Repair Right & Remodeling

4.3(

)

Serving Johns Island, SC and surrounding areas

In business since 2007

Emergency services offered

Credit card accepted

"Dan showed up on time everyday and worked to get the job done. He and his help were courteous and always cleaned after themselves.
"

Recommended by100%of homeowners

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Rivas General Contractors LLC

3.0(

)

Serving Johns Island, SC and surrounding areas

"It was excellent, they were on time and did a quality work. He was honest and straight forward."

+12

Recommended by100%of homeowners

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Harry's Construction

New to Angi

Serving Johns Island, SC and surrounding areas

We are small hometown construction company that prides ourselves on discipline and consistency. We offer top-notch professionalism in the field of land clearing grading.\n And annual maintenance was field or buildings. We are skilled in pressure, washing yard, cleaning, hauling off material, bringing material back Busch hogging ditch digging and stump removais is our expertise. We offer the best prices flexible understandable and we will work with those that are willing to work with us .

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Structural Engineering questions, answered by experts

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

Yes, an LVL beam is more affordable than the cost of a steel I-beam, totaling between $50 and $200 per linear foot as opposed to the $100 to $400 per linear foot you’d pay for a steel I-beam. Not only is the wood material more affordable than steel, but it’s also more similar to traditional wooden beams and doesn’t require as much retrofitting to connect joists.

Yes, you can build over a stump if the roots are no longer alive. Living roots will continue to grow and may damage your new construction over time. Similarly, you should also remove rotting stumps because they may continue to attract pests and even cause new structures (especially those made from wood) to decompose as well.

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.

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.

The Johns Island, SC 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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