Can you add concrete to an existing concrete patio and stamp it?

Marie
by Marie
  2 answers
  • William William on Jun 29, 2019

    No. New concrete will not grip/hold to old concrete.

  • Deb K Deb K on Jun 29, 2019

    Hi Marie, yes you can. You can only stamp concrete when it is still wet from a pour. To add texture to an existing patio, pour a fresh layer of concrete over the old and stamp it, provided the existing patio is in good condition.