Mix a small amount of Pond Shield and over thin it so that it has a more watery consistency. Then brush that into the crack and allow the concrete to wick up the mixture. After that mixture has started to set up, mix the appropriate amount, and use a putty knife to press the coating into place.

How do you fix a leaking concrete fountain?

Quote from the video:
Quote from Youtube video: We have a massive crack across the hole Spanish fountain actually we filled it we've sealed it and this new stuff is called elastic code. And it's an awesome product and it actually works to seal.

How do you seal a leaking fountain basin?

Coat each crack and pinhole leak on the inside of the basin with clear silicone caulk. Force it into each crack and pinhole, and smooth the surface of the silicone with a finger while wearing a latex or rubber glove. Allow the silicone to dry overnight before refilling the fountain with water.

How do I stop my outdoor fountain from leaking?

Well, the most tried-and-true method is to use a sealant. Sealants will make your fountain airtight, filling in all holes and cracks. You can use a sealant on the entire fountain, or you can just use a leak sealant on the offending spot. It’s up to you.

Can you seal a concrete fountain?

Concrete must be clean and free of previous sealers and paints. The birdbath and fountain must be completely dry before sealing. Fill in any cracks with a concrete crack filler where water may be leaking through. Use a penetrating concrete sealer or durable concrete coating to seal the birdbath and fountain.

Why is my fountain leaking?

Q: Why is my fountain leaking? A: This is typically caused by over-filling the wall fountain. Most wall fountains have a tray inside the water basin that holds water. If water gets outside this tray or if the tray is overfilled it may leak out the bottom making it appear that the fountain is leaking.

What do you use to seal a concrete fountain?

SANI-TRED® is a liquid rubber waterproof coating that will seal your concrete fountain with superior protection. SANI-TRED® adheres to concrete, getting into the pores and bonding on a molecular level, leaving you with a concrete fountain that is completely and permanently waterproof.

How do you seal a concrete waterfall?

First, get an epoxy-based concrete sealer. It is very thin – almost like water. It will soak into the concrete and set and waterproof the concrete as well as making it stronger. It also provides a strong and lasting bond for an outer layer of epoxy paint.