Cantilever Concrete Ballast Blocks 25kg – Heavy Duty Stability for Cantilever Umbrellas

Keep your cantilever umbrella safe, secure, and upright with our 25kg Concrete Ballast Blocks. Designed to suit cross base style umbrella bases, these durable weights provide the essential counterbalance needed to stabilise your umbrella against wind and movement.

Crafted from painted solid concrete in a neutral grey tone, each block is weather resistant and features convenient lifting recesses for easier handling. Whether you’re furnishing a patio, balcony, resort, or café, these weights are an essential component for maintaining a safe and functional outdoor shade setup.

Key Features:

✔ Solid painted concrete – weather resistant & built to last
✔ 25kg per block – provides substantial weight and balance
✔ Neutral grey finish suits most outdoor setups
✔ Lifting recesses for easier placement and adjustment
✔ Designed to suit cross bar bases of cantilever umbrellas

🧱 How Many Blocks Do I Need?

• Minimum 4 blocks (100kg total) required for most standard sized cantilever umbrellas
• Additional ballast may be necessary in wind prone locations or for larger umbrellas
• There is no universal weight rule—consider your location and umbrella size for best results

🧼 Product Care:

• Clean with mild soapy water as needed
• These blocks are painted—re-painting can be used to refresh appearance over time