Clayzen Consulting
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Clayzen Consulting
Clayzen Consulting is a residential structural engineering firm focusing on assessments, modification design, and construction drawing creation for various situations and projects. We address concerns, identify challenges, and help keep projects/deals moving forward with residential construction. We can also provide a full set of construction permit drawings showing the entire work scope for major Additions and Renovations.

Please visit our blog for information on some of the more common residential issues we review. Or, check out the video with our good friend Drew Kaplan of KW Advisors below.
Services
I worked several times with Rob. In one instance he helped my sellers make the correct and appropriate decisions to address the remediation of structural issues before listing a home. And at his direction repairs were done, the house was sold and both the sellers and the buyers benefit from his services.
Renovation and addition projects always strive to transform existing home layouts into new and exciting living area spaces. Once you describe your hopeful changes, we will discuss overall feasibility, anticipated challenges, and design options when structural modifications are necessary.

Our focus can remain with just the structural design, or we can also help you create new floor plan layouts and construction drawings for a building permit application.Every project is definitely unique, and you can customize our design scope accordingly. If you are buying/selling, renovating, or just notice a few oddities, we can review your concerns and recommend potential repair options.
During the home buying process, our phone usually buzzes at the last minute of a deal when the home inspection or appraisal report red flags a few items with a noncommital comment and recommendeds a more detailed review. We will review to clarify the concern(s), figure out a solution, and keep the deal moving forward.
Navigating the permit process with building departments can be arduous. Many residential construction projects obviously do not require a structural engineer. However, special design situations and unforeseen conditions discovered during construction can significantly complicate the permit process in a hurry.
Reviews (10)
Wesley Workman
Wesley Workman
Nov 17, 2021
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Rob with Clayzen Consulting helped evaluate the impact of installing a heavy fireplace on our first floor. He came out, took measurements, produced an easy to follow plan for reinforcing our floor joists and even gave us a referral on some contractors to do the work. Would highly recommend.
Marsha Mergy
Marsha Mergy
Aug 24, 2021
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I reached out to Rob at Clayzen Consulting after a google search for "structural engineers Cincinnati." I went to the website and read the blog. I initially reached out via text message and Rob returned my text within 15 minutes! He asked for my email and property address and sent me an email with his normal fee structure and scope of service summary. In that same email he provided several times when he would be available to come to my residence for a visit. I responded via text to select a time and he followed up via text and email to confirm. The day of the visit (Phase I) he listened to understand
Nicole Wanner
Nicole Wanner
Nov 27, 2020
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Rob came out for phase 1 where we were able to ask tons of questions regarding our foundation, structure etc. He walked us through all our concerns and explained at a level we could understand. Took time to explain the why, the how, what to do, and if it should be a true concern. Well worth it for our peace of mind! Thanks again, Rob.
Renyssa Hillman
Renyssa Hillman
Oct 21, 2020
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Such a great experience! My basement had many estimates from basement repair companies ranging from $2.5k - $17k in repairs. I already had my opinion how to fix the basement foundation from my engineering background. I hired Rob Knarr to review my foundation and he knew exactly what he was talking about. Now, we know exactly what to quote and how to fix our basement. From one engineer to another, I would highly recommend this service to get the best option for your structural repair.
Jenna Tameris
Jenna Tameris
Oct 07, 2020
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Positive: Professionalism, Quality, Responsiveness, Value
Great consultant! Was in need of an inspection ASAP and he got me the next day. Prompt, responsive and very knowledgeable. Will hire again in the future!
Jeff Curran
Jeff Curran
Sep 05, 2020
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I had Rob come in for what he calls "Phase 1" (information gathering and advice) on removing two walls. He is super thorough and has an excellent eye for detail. I was sure one was non-load bearing but he spotted a joist deep in the wall resting on one end.
For the other load bearing wall, he explained how to go about safely removing the wall and how he would calculate beam size -- it's not as simple as it sounds!
In addition, Rob pointed out an insecure section of our rubble foundation wall in the basement. He provided a simple effective solution to fix it.
I can't recommend Rob highly enough
A. N.
A. N.
Aug 22, 2020
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My experience working with Clayzen Consulting was excellent. I have a garage built with hand made rafters that were sagging. Rob created a design to fix the problems, and the town engineer immediately signed off on the design. When the town engineer looked at the site later with my contractor, he requested a few tweaks. I emailed Rob and quickly received an affirmative that the design would hold with the requested changes. My contractor was able to understand and implement Rob's design, and I'm so pleased with how it came out.
Devrah Arndt
Devrah Arndt
Aug 01, 2020
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I am very happy with my experience with Clayzen Consulting. I am in the process of purchasing a home, and the structural engineer provided a very thorough inspection report that was essential for getting some repairs done before closing. If I do more structural work after my home purchase, I plan on using Clayzen Consulting again. I highly recommend them.
Kirsten Hornbeck Stilgenbauer
Kirsten Hornbeck Stilgenbauer
Jul 21, 2020
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Rob was able to respond to my request quickly, and walked me through me a thorough assessment of my structural issue. Very responsive, knowledgeable, professional and easy to work with!
Andrea Flora
Andrea Flora
May 09, 2020
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We consulted with Clayzen Consulting while planning for our new pool project, as the minimal space in our backyard meant we needed to excavate close to our house. Rob visited, reviewed our existing house/backyard, discussed what we can do, and advised on what to avoid. His recommendations were very easy to understand, gave us much needed peace of mind, and provided us a clear plan for finalizing our desired pool location. Rob is very personable and a great communicator, which is rare for engineers! We highly recommend Rob and his company.