Concrete deterioration starts invisibly — carbonation advances from the surface toward the steel for decades before the first spall. We repair cracks, spalls, delamination and exposed reinforcing before they become falling-concrete hazards.

See it age: watch the carbonation front reach the rebar and delaminate the cover over 40 years. Open the interactive building and drag the 40-year slider.
Documented, photographed, and ready for your board or your engineer.
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