We’re pleased to introduce Blok Logic Ltd, our specialist concrete block, kentledge, and barrier hire company — and the newest addition to the Key Structures Ltd group of companies.
Blok Logic was established to meet our growing demand for event ballast and block requirements.
What Blok Logic Offers
Operating nationwide from its base in Buckinghamshire, Blok Logic provides hire of three core products:
Marquee Weights & Ballast For temporary structures where ground anchoring isn’t possible or practical, correctly rated ballast is non-negotiable. Blok Logic supplies concrete ballast weights specifically suited to marquees and temporary structures, delivered to specification and on time.
Kentledge Blocks Kentledge is increasingly specified by structural engineers as a counterweight solution across construction and events applications. Blok Logic maintains a dedicated fleet of kentledge blocks available for short and long-term hire, with reliable nationwide logistics.
TVCB Barriers (Temporary Vehicle Control Barriers) Site security, crowd management, and vehicle exclusion zones all depend on the right barrier solution. Blok Logic’s linked TVCB concrete barriers are robust, compliant, and available at scale for both events and construction environments.
Why We Created Blok Logic
Temporary structure engineers and event production managers will know that undersized or incorrectly specified ballast is one of the most common compliance failures on site. Beyond the structural implications, it creates liability exposure for everyone in the supply chain.
By bringing this service in-house under the Key Structures group, we can now offer clients a more joined-up solution — from structural design and installation through to the ballast and barrier requirements that sit alongside it. Everything under one group, with the same standards of service and compliance that Key Structures clients expect.
The Practical Advantage
For events in particular, where timelines are tight and last-minute specification changes are common, having a ballast and barrier supplier who understands the structural context — not just the logistics — makes a real difference to how a project runs.
Blok Logic’s team is focused, responsive, and transparent on pricing. Whether you need kentledge blocks for a long-term construction project, ballast weights for a summer events season, or TVCB barriers for site security, they can turn around a quote quickly.
Request a quote or find out more at bloklogic.co.uk
Working Across the Group
For Key Structures clients who need ballast, kentledge, or barrier solutions as part of a wider project, Blok Logic is now your first port of call. And for new clients coming to Blok Logic through concrete and barrier hire, our Key Structures team is on hand if your project requires a broader structural solution.
The two businesses are stronger together — and that ultimately means a better, more complete service for you.
Blok Logic Ltd is part of the Key Structures Ltd group of companies. For concrete block, kentledge, and barrier hire nationwide, call us on 0207 036 6506 or visit bloklogic.co.uk