how to seal ceramic pots

Best answer


Use a paintbrush to apply a layer of latex waterproofing compound or waterproofing sealerevenly on the inside of the ceramic pot. Start at the bottom and overlap the pot with horizontal strokes–not top to bottom as this will leave small gaps between the strokes and cause an incomplete seal.

People also ask


  • Do ceramic pots need to be sealed?

  • Therefore, they need no sealing. Ceramic pots are hardened with a glaze when heated in a kiln. This glaze seals the ceramic pot. Clay pots (terra cotta), however, are not sealed most times.

  • How do you seal a clay garden pot?

  • Let the pot dry overnight. Clean your clay garden pot thoroughly, using soap and water. Paint your pot if you wish it to be more decorative before applying a sealant. Spray a coat of clear polyurethane sealer on the inside and outside of the garden pot. Complete this step on a painted pot as well as an unpainted pot.

  • How to seal a drainage hole in a ceramic pot?

  • How to Seal a Drainage hole in a Ceramic Pot 1 Turn the pot upside down and cross 2 pieces of duct tape over the hole (Make sure bottom of pot is dry before applying duct tape.) 2 Dampen hole and small area inside the bottom of the pot. 3 Mix hydraulic cement in small qt bag to a tooth paste consistency or (slightly) runnier. More items…

  • What is the best sealer for clay pots?

  • Apply Clay Pot Sealer With Confidence. 1 Thompson鈥檚 water seal. 2 Plaid clay pot sealer. 3 Aleene鈥檚 acrylic sealer (which comes in gloss but looks better in matte on terra-cotta)

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