Made in the USA · Since 2009

Concrete Sinks & Fire Bowls You Cast Yourself—Then Cast Again

Reusable fiberglass molds for concrete sinks and fire bowls, built with our patented Rimlock inner structure for a clean release every time. Unlimited castings, and a limited warranty on every mold—made in the USA since 2009.

Shop Sink Molds Shop Fire Bowl Molds

✓
Unlimited Castings
✓
Lifetime Warranty
✓
Free Drain Plug
✓
Patented Rimlock Design

Why Builders Choose Crete Molds

Concrete vessel sink cast from a Crete Molds mold
Reusable, Built to Last
Cast fiberglass molds designed for hundreds of pours, not just a handful.
The Rimlock Inner Structure
Our patented design gives every casting a clean release with consistent pitch and drain.
Largest Selection in the Industry
More sink and fire bowl shapes and sizes than any other mold maker, world wide.
Proven Since 2009, Made in the USA
Trusted by concrete countertop professionals and hobbyists for over 15 years.