Common Questions About Road Blockers and Their Expert Answers!
What Are Road Blockers?
Road blockers are heavy-duty security barriers designed to prevent unauthorized vehicle access to restricted areas. These robust systems are essential components of perimeter security for high-risk facilities including government buildings, military installations, embassies, and critical infrastructure sites.
How Do Road Blockers Work?
Road blockers operate through hydraulic or electro-mechanical systems that raise and lower a solid steel barrier from beneath the road surface. When activated, the barrier rises to prevent vehicle passage, and when deactivated, it retracts flush with the ground to allow authorized vehicles through.
What Are the Main Types of Road Blockers?
There are several types of road blockers available: Hydraulic Road Blockers: Powered by hydraulic systems, offering smooth and reliable operation Electro-Mechanical Road Blockers: Use electric motors for operation, ideal for frequent use Shallow Mount Road Blockers: Require minimal foundation depth, perfect for areas with underground utilities Crash-Rated Road Blockers: Tested and certified to stop vehicles at specific speeds and weights
What Security Ratings Should I Consider?
Road blockers are tested according to international standards such as PAS 68, ASTM F2656, and IWA 14-1. These ratings indicate the blocker's ability to stop vehicles of specific weights traveling at certain speeds. Common ratings include K4, K8, and K12, with K12 being the highest level of protection.
How Much Maintenance Do Road Blockers Require?
Regular maintenance is crucial for optimal performance. Road blockers should be inspected quarterly, with hydraulic fluid levels checked, seals examined, and electronic components tested. Annual comprehensive servicing by qualified technicians ensures longevity and reliability.
What Installation Considerations Are Important?
Professional installation is essential. Factors to consider include foundation requirements, power supply availability, drainage systems, integration with access control systems, and compliance with local regulations. The installation site should be assessed for underground utilities and soil conditions.
Conclusion
Road blockers represent a critical investment in perimeter security. By understanding their operation, types, and maintenance requirements, organizations can make informed decisions that enhance their security infrastructure and protect valuable assets.
