Only 1 in 5 Can Pass This Concrete Tools Quiz — Are You One of Them?

Why should you not use a bull float after the concrete has started to set?

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Correct Incorrect Using a bull float too late disrupts the set surface and exposes coarse material, affecting durability and finish.

Why should you not use a bull float after the concrete has started to set?

• It improves the finish
• It spreads the concrete more evenly
• It can pull up aggregate and damage the surface
• It seals the surface better