What is an impact of premature finishing on concrete?

Premature finishing of concrete can lead to an increase in the potential for surface defects. When finishing is performed too early, before the concrete has reached the right level of firmness and moisture content, it can cause problems such as surface cracking, curling, and delamination. These defects not only compromise the appearance of the surface but also potentially affect the durability and structural integrity of the concrete. Proper timing in the finishing process allows for appropriate setting and curing, which are vital for achieving a strong and defect-free surface.

Other options do not accurately represent the consequences of premature finishing. While a glossy finish is sometimes desired, achieving it prematurely can actually lead to issues rather than enhance the concrete. Curing is essential for strong concrete, and premature finishing can hinder the curing process rather than ensure it. While some may think that it helps concrete set faster, this is a misconception; the setting process should not be rushed, as the right conditions for finishing are critical for achieving quality in flatwork.