City Site Hoardings supplies high-quality concrete ballast blocks designed to provide stability and security for temporary fencing and hoarding systems. Ideal for construction sites, infrastructure projects, and public events, our concrete blocks are a reliable solution when ground penetration isn't possible. These durable, precast blocks help ensure compliance with safety regulations by keeping fencing upright in all weather conditions. Whether you're securing timber hoardings, mesh fencing, or other temporary barriers, our concrete blocks offer the weight and support needed for long-term or short-term use. We offer a variety of sizes to accommodate different site requirements, with expert advice to help you choose the right solution. Easy to install, move, and reuse, our blocks are a practical choice for any project requiring flexible and non-invasive perimeter control. Available across the UK, City Site Hoardings provides fast delivery, expert guidance, and dependable products that keep your site secure and compliant.