Think You Know Concrete? Most Homeowners Don't

If temperatures drop below freezing overnight after a pour, what's the main risk?

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Correct Incorrect Freezing before concrete has cured damages its internal structure, leading to cracks and major strength loss. Contractors often cover pours with insulating blankets in cold weather.

If temperatures drop below freezing overnight after a pour, what's the main risk?

• The concrete cures too fast
• The concrete can crack or weaken
• The color fades quickly
• Nothing—cold helps concrete