Crafting a Round Concrete Table: A Comprehensive Guide
Embracing the raw, industrial aesthetic of concrete in your home decor can result in a unique, durable, and statement-making piece of furniture: a round concrete table. This guide will walk you through the process of creating your own, from planning to polishing.
Understanding the Process
Making a round concrete table involves several steps, including creating a mold, mixing and pouring concrete, curing, and finally, finishing and sealing. Each stage requires careful attention to detail to ensure your table turns out perfectly. Let's dive into each step.
Gather Your Materials
- Concrete mix (quick-setting is recommended)
- Water
- Round mold (ensure it's the desired size and depth for your tabletop)
- Plastic sheet or bubble wrap
- Concrete sealant
- Trowel
- Measuring cup
- Gloves and safety glasses
Creating the Mold
The mold will determine the shape and size of your tabletop. For a round table, you can use a large, round plastic container or create a custom mold using plywood and a circular saw. Ensure the mold is at least 2 inches deep to accommodate the concrete's thickness.

Preparing the Mold
- Lightly grease the mold with a release agent to ensure the concrete doesn't stick.
- Line the mold with a plastic sheet or bubble wrap to create a barrier between the concrete and the mold.
Mixing and Pouring the Concrete
Follow the manufacturer's instructions to mix the concrete. Typically, you'll want a 3:1 ratio of concrete mix to water. Pour the mixture into the mold, filling it to the desired depth. Use a trowel to smooth the top and remove any air bubbles.
Curing the Concrete
Concrete needs time to cure and harden. Cover the mold with a plastic sheet to retain moisture and prevent cracking. Allow the concrete to cure for at least 72 hours before removing it from the mold. For optimal results, let it cure for a full week.
Finishing and Sealing the Table
Once the concrete is fully cured, remove it from the mold. Use a concrete sealant to protect the tabletop from stains and moisture. Apply the sealant according to the manufacturer's instructions, usually with a paintbrush or roller. Allow the sealant to dry completely before using the table.

Optional: Adding a Concrete Base
For added stability, you can create a concrete base for your table. This involves creating a smaller, matching round mold, mixing and pouring concrete into it, and allowing it to cure. Once cured, attach the base to the underside of your tabletop using a strong adhesive or bolts.
Caring for Your Round Concrete Table
Concrete is a durable material, but it requires proper care to maintain its appearance. Wipe up spills promptly, and avoid placing hot objects directly on the tabletop. Reapply sealant as needed to protect the concrete from moisture and stains.