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Spalling (garage floor)
Spalling is when concrete flakes and breaks off, often from freeze-thaw cycles and de-icer salts.
Why it matters
Garages see salt, water, and freeze cycles. Spalling makes the floor rough, dusty, and harder to clean.
Where people get this wrong
A shiny coating does not fix spalling if moisture and salt keep attacking concrete. Concrete quality and curing matter for durability.
Real-world example
After a few winters, the garage surface starts peeling like a bad sunburn. That is often salt and freeze-thaw causing spalling.
Where this hits your build
This matters during site work and foundation. Mistakes here get buried and are expensive to fix later. Pay attention before concrete is poured.
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