Biotechnology Research · Boulder, CO

Concrete cracks.
We're teaching it to heal itself.

Conventional repairs rely on a narrow set of chemical fixes that often fail within a few years. RipaLith is building on biological technology developed at the University of Colorado Boulder to make concrete repair simpler, more affordable, and longer-lasting.

2026
Founded
CU Boulder
Origin Technology
Boulder, CO
Headquarters
2–10
Team Members
The Problem

Small cracks today. Big repair bills tomorrow.

Ignoring a hairline crack feels harmless — until it isn't. Water intrusion, freeze-thaw cycles, and rebar corrosion turn a cheap fix into a structural emergency.

Conventional Repair

Relies on a narrow set of chemical parameters — epoxies and sealants that bond well initially but degrade under real-world stress.

Deferred Maintenance

Fixes often fail within a few years, and small problems left unaddressed compound into far more expensive structural repairs.

Our Approach

A biological approach to a chemistry problem.

Instead of forcing concrete to accept a foreign patch, RipaLith uses biology to work with the material's own structure — building on research developed at CU Boulder.

01

Biological Foundation

Built on technology developed at the University of Colorado Boulder, moving beyond narrow chemical fixes.

02

Simpler Application

Designed to reduce the complexity and labor that make conventional concrete repair slow and expensive.

03

Built to Last

Engineered for durability that outperforms conventional repairs — fewer repeat repairs, lower lifetime cost.

"Instead of conventional repairs that rely on a narrow set of chemical parameters and often fail within a few years, we're turning to biology."

— RipaLith, on rethinking concrete repair
About RipaLith

A small team, a focused mission.

RipaLith is a biotechnology research company on a straightforward mission: make concrete repair simpler, more affordable, and longer-lasting than what's possible today.

Industry
Biotechnology Research
Company Size
2–10 employees
Headquarters
Boulder, Colorado
Founded
2026

Why it matters

All concrete cracks. Fixing those cracks is slow, expensive, and easy to put off — but ignoring small problems today often leads to much bigger ones later. We're building the alternative: a repair method rooted in biology, not just chemistry.

Location

Headquartered in Boulder, Colorado.

Primary Headquarters

Boulder, Colorado 80301, US

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Get Involved

Let's stop cracks before they become bills.

Whether you're a property owner, engineer, or investor — we'd love to talk about what biology-based concrete repair can do for you.