Is rain on concrete after 8 hours actually okay?

You're likely panicking because you see rain on concrete after 8 hours of finishing your project, but the good news is that you're probably in the clear. That sinking feeling in your gut when the clouds turn gray right after a big pour is something every DIYer and even seasoned contractors feel. You've spent hours prepping the site, hauling heavy bags, or paying a premium for a mixer truck, and the last thing you want is for Mother Nature to wash your hard work down the driveway. ...

May 9, 2026 · 6 min · Franciska Bajda