How to prevent thermal cracking in concrete outdoor ottomans?

Thermal cracking in concrete outdoor ottomans is a common issue caused by temperature fluctuations and improper curing. To prevent this, follow these key steps:

1. Proper Curing: Ensure slow and even curing by keeping the concrete moist for at least 7 days. Use wet burlap or curing compounds to retain moisture.

2. Control Joints: Install expansion joints to allow for natural expansion and contraction of the concrete, reducing stress buildup.

3. Material Selection: Use low-heat or shrinkage-compensating concrete mixes to minimize thermal stress.

4. Reinforcement: Add steel or fiber reinforcement to improve tensile strength and resist cracking.

5. Avoid Rapid Drying: Shield the ottoman from direct sunlight and wind during the initial curing phase to prevent rapid moisture loss.

By implementing these measures, you can enhance the durability and appearance of your concrete outdoor ottomans.