PODCAST
Infrastructure Repair LIVE Podcast
Monthly live episodes on LinkedIn where Prof. Mo Ehsani and Josh Ahumada work through real repairs of piles, seawalls, slabs, culverts and pipes with FRP, and answer questions from engineers. Formerly Marine Infrastructure Live.

ABOUT THE SHOW
Real Projects, Explained by the People Who Developed the Products
Each episode is recorded live, usually on LinkedIn, then posted to YouTube and Spotify. Prof. Mo Ehsani, QuakeWrap's CEO, and Josh Ahumada walk through repair projects, design questions and new products, and take questions from the audience.
Some episodes come straight from a job site or a trade show floor: a sheet pile repair in Florida, a corroded condo in Hollywood, Florida, a column repair in Phoenix and the Dock Expo in Nashville. Others go deep on one design topic, such as shear transfer, annular space fill or single-layer pile protection.
- Marina docks, sheet piles, seawalls, piles and mooring cells
- Columns, slabs and girders in coastal and industrial settings
- Culverts and pipelines with wet layup and StifPipe®
- Interviews, live Q&A and job site walkthroughs

LATEST EPISODE, JUNE 18, 2026
Epoxy Fill vs. Cementitious Grout for Timber Pile Repair
Prof. Mo Ehsani, Lex and Josh run a live panel and demonstration on why engineers are specifying epoxy fill inside PileMedic® jackets on deteriorated timber piles, and when to use neat epoxy or a three-component epoxy grout for larger annular spaces.
Plays from YouTube
EPISODE 14, NOVEMBER 21, 2024
Design for Shear Transfer: The Port of Galveston Case
Prof. Ehsani shows how to check the transfer of load from new SPiRe® panels and reinforcing bars to the host concrete girder, a calculation every retrofit of beams, slabs or seawalls with an added panel needs.
Plays from YouTube
All Episodes
Showing 24 episodes
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Epoxy Fill vs. Cementitious Grout: Why Engineers Are Rethinking Timber Pile Repair with PileMedic®
Latest episode, June 18, 2026 (24 min). Prof. Mo Ehsani with Lex and Josh
A live panel and demonstration on epoxy fill inside PileMedic® jackets on timber piles: how low-viscosity epoxy fills borer channels and decay voids, and when to use neat epoxy or epoxy grout.
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Timber Pile Repair: The Benefits of PileMedic® for Marine and Bridge Foundations
Timber piles, March 9, 2026 (35 min). Prof. Mo Ehsani and Josh Ahumada
Confinement of deteriorated timber piles, why controlling the annular space matters, fill material selection and swelling risk, and where epoxy grout makes sense.
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Innovations in Culvert Rehab: StifPipe® for Circular Culverts (Part 2)
Culverts, part 2, December 18, 2025 (35 min). Prof. Mo Ehsani
How the StifPipe® CFRP honeycomb liner is designed and made for corrugated metal pipe culverts, with the Arc Terminal project in Alabama and a custom rough-surface liner developed for Hong Kong.
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Innovations in Culvert Rehabilitation: Wet Layup & StifPipe® (Part 1)
Culverts, part 1, November 4, 2025 (39 min). Prof. Mo Ehsani
Part 1 covers wet layup FRP and SPiRe®+ for box culverts: how wet layup works in the field and where it has saved owners time and money.
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Concrete Repair: Putting QuakeWrap's SPiRe®+ to the Test
Episode 20, July 22, 2025 (28 min). QuakeWrap® team
Load tests on the 3 in. thick SPiRe®+ panel, the one most used for marine repair, and on a new 2 in. panel.
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Restoring Corroded Concrete Slabs: From Coasts to the Midwest
Episode 19, June 2, 2025 (31 min). Prof. Mo Ehsani
SPiRe®+ repair of corroded prestressed hollow-core slabs at an oceanfront lodge in Pine Knoll Shores, North Carolina, and a slab repair at an industrial facility in St. Paul, Minnesota.
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PileMedic® for Single Layer FRP Protection
Episode 18, April 25, 2025 (32 min). Prof. Mo Ehsani
When to use a single-layer PileMedic® jacket to protect existing piles, how installation differs from load-bearing designs, and the role of a half-inch annular space filled with epoxy grout.
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Steel Pipe Pile Repair: Lessons from Seattle
Episode 17, March 30, 2025 (35 min). Prof. Mo Ehsani
A steel pipe pile repair in Seattle: what the inspection found, restoring the piles without welding using ShearWrap™, cross-bracing and patching of holes in the pile walls, with the pier kept in service.
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LIVE from the Jobsite: Repairing a Damaged Concrete Column with Carbon Fiber
Episode 16, February 17, 2025 (28 min). Prof. Mo Ehsani
Live from a project site in Phoenix, Arizona, where concrete columns damaged by water infiltration and corrosion are repaired with carbon fiber, comparing wet layup with the PileMedic® system.
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Engineering Reflections: Projects, Innovations, and What's Next for 2025
Episode 15, December 23, 2024 (28 min). Prof. Mo Ehsani
A look back at 2024: a slab repair in North Carolina, bulkhead solutions in Miami, the Docks Expo in Nashville and the SPiRe®+ system in the field.
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Design for Shear Transfer: Inside Design and Engineering Challenges of Corrosion
Episode 14, November 21, 2024 (34 min). Prof. Mo Ehsani
How to calculate the transfer of load from new SPiRe® panels and reinforcing bars to the host concrete girder, using the Port of Galveston restoration as the case study.
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The Evolution of FRP Repairs with Prof. Mo
Episode 13, October 3, 2024 (23 min). Prof. Mo Ehsani
Case studies of SPiRe® panels for industrial slab rehabilitation and corrosion protection, and where the panels are used next, from seawalls to sheet piles.
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Live Job Site Walkthrough: Repair of Corroded Columns on a Florida Coastal Condo
Episode 12, August 29, 2024 (21 min). Prof. Mo Ehsani
On site in Hollywood, Florida: strengthening condo columns and beams with PileMedic® and epoxy-coated laminates.
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Reviewing Real Projects for Faster and Cheaper Solutions
Episode 11, July 12, 2024 (32 min). Prof. Mo Ehsani
Five case studies: Interstate 10 bridge strengthening, double tees at a Scottsdale mall, Interstate 10 box culverts, a chemical facility column repair and a bridge pier wall repair, then Q&A.
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Live Job Site Walkthrough: Florida Steel Sheet Pile Repair
Episode 10, June 10, 2024 (41 min). Prof. Mo Ehsani and Josh Ahumada
From flat FRP panels to SPiRe®+ panels with built-in T profiles, with a live look at installation at pump stations near a canal: surface preparation, drilling for J bolts and sealing the connection.
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Sample Design Calculations for ShearWrap™
Episode 9, April 18, 2024 (26 min). Prof. Mo Ehsani and Josh Ahumada
Using ShearWrap™ and ShearClamp™ in steel pile and column designs, for structural engineers and project managers preparing proposals. On Spotify.
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Type of Fill Material to Use for Marine Repairs and Why
Episode 8, March 12, 2024 (30 min). Josh Ahumada
When to use cementitious grout, epoxy grout or neat epoxy, with project examples and how to calculate fill quantities.
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How to Navigate PileMedic.com to Aid Your Design Submittals
Episode 7, February 4, 2024 (24 min). Josh Ahumada
A walkthrough of the former PileMedic.com site and where to find information for design submittals. Those resources now live on this site under For Engineers.
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Introducing SPiRe®+ and the Step-by-Step Installation Process
Episode 6, January 8, 2024 (51 min). Prof. Mo Ehsani and Josh Ahumada
Installing SPiRe®+ panels to repair a corroded seawall, with live Q&A on features, installation and applications.
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Blueprint Breakdown: Uncovering Design Dilemmas and Cutting Costs in Seawall Repair Projects
Episode 5, December 11, 2023 (26 min). Prof. Mo Ehsani
Live from the Dock Expo in Nashville: a seawall repair design with heavy welding and logistics compared with an alternative using SPiRe®+ panels.
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Using ShearWrap™ to Repair Steel Piles Without Welding
Episode 4, November 6, 2023 (30 min). Prof. Mo Ehsani and Josh Ahumada
Recorded at the ASCE COPRI Marine Conference at Louisiana State University: repair projects in Mexico and how ShearWrap™ avoids underwater welding.
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Repair and Strengthen Piles Without Hoop Reinforcement
Episode 3, October 11, 2023 (22 min). Prof. Mo Ehsani and Josh Ahumada
The PileMedic® jacket compared with traditional rebar cage systems, and how engineers can work it into their projects.
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The Footprint and Versatility of PileMedic®
Episode 2, September 12, 2023 (28 min). Josh Ahumada and Dan Kennedy, FRP Construction Project Manager
Field experience with PileMedic® and practical advice for the challenges of marina projects.
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Marina Infrastructure Repair and Best Practices in 2023
Episode 1, August 4, 2023 (31 min). Prof. Mo Ehsani and Josh Ahumada
The first episode of Marine Infrastructure Live: favorite projects, best practices and new approaches for marina repair.
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FOR ENGINEERING TEAMS
Book an Online Learning Session with Prof. Ehsani
A 1-hour online session for engineering and structural teams on how FRP can improve the durability and cost of your projects. Several spots are open each month.
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Value engineering
Time-saving and cost-effective approaches, backed by completed projects.
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1 PDH credit
Attendees earn 1 hour of PDH credit.
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Whole-team sessions
Teams from different offices can join the same session.
Want a session for your team?
See what the session covers and pick a time on Prof. Ehsani's calendar.
BE ON THE SHOW
Suggest a Topic or Join as a Guest
Prof. Ehsani is joined by special guests on Infrastructure Repair LIVE.
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Suggest a topic
Have a suggestion for an episode? Send it to info@quakewrap.com.
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Be a guest
Want to be a guest on the show? Contact us at info@quakewrap.com.
Have a suggestion or want to be a guest?
Email the QuakeWrap® team at info@quakewrap.com.
Infrastructure Repair LIVE FAQs
How often is a new episode released?
The show is a monthly live podcast and webinar on LinkedIn. Recordings go to YouTube and Spotify afterward. Gaps between episodes vary.
Who hosts the show?
Prof. Mo Ehsani, QuakeWrap's CEO, and Josh Ahumada. Some episodes add guests from the field, such as Dan Kennedy in episode 2 and Lex and Josh in the June 2026 timber pile episode.
Is it Marine Infrastructure Live or Infrastructure Repair LIVE?
Both. The show started in August 2023 as Marine Infrastructure Live. It now runs as Infrastructure Repair LIVE on Spotify, Apple Podcasts and LinkedIn, and covers culverts, slabs and pipes as well as marine structures.
Can I ask a question for a future episode?
Yes. Live episodes take audience questions, and you can also send a question through the consultation form with a note that it is for the podcast.
Do the episodes replace project specifications?
No. Episodes explain products and past projects in general terms. For a specific structure, our team will recommend the right QuakeWrap® system and provide specifications for your engineer.
PRODUCTS DISCUSSED ON THE SHOW
Explore the Products
Have a Repair Like the Ones on the Show?
Tell us about the structure. Our team will recommend the right QuakeWrap® system and provide specifications for your engineer.