Security master planning for multi-phase facilities
A master plan sets the security concept for an entire site or programme: protective layers, circulation, checkpoint hierarchy and how each future phase inherits the same standard.
In short
Security Master Planning — Layered security master plans covering perimeter, gates, guardhouses, vehicle control and building envelope across phased developments.
Service overview
A security master plan turns an approved risk picture into a coherent, phaseable protection strategy for a whole site or estate. It defines the security perimeter, layers of protection, access hierarchy and control-room posture before any single device is specified.
We coordinate the plan with architecture, civil, landscape, traffic and MEP disciplines so security requirements are embedded in the built form — gatehouse geometry, vehicle queuing, turning circles, standoff distances, cable routes and control-room adjacency — rather than retrofitted at fit-out.
Each plan is written to be delivered in stages, with clear cost centres per phase so clients can procure early enabling works without compromising the end-state architecture.
What this service covers
Layered defence
Deter, detect, delay and respond layers defined from perimeter inwards.
Circulation strategy
Vehicle and pedestrian routes, screening points and segregation.
Checkpoint hierarchy
Main gates, secondary gates, guardhouses and service entries.
Phased standards
One security standard applied consistently across build phases.
Key capabilities
- Concept of operations (CONOPS) and protection-in-depth strategy
- Zoning, clearance levels and access hierarchy across the estate
- Perimeter, gatehouse, checkpoint and vehicle-screening planning
- Coordination with architectural, civil, traffic and MEP disciplines
- Phased implementation roadmap with capex and opex indications
- Design-basis-threat traceability from risk register to system requirement
Concept before component
The master plan fixes the concept and performance requirements. Detailed system design then fills in devices, cabling and schedules without relitigating strategy on every phase.
Deliverables
- Security concept narrative and design basis
- Protective layer and zoning drawings
- Gate, guardhouse and vehicle control strategy
- Standards and performance requirement schedule
- Phasing plan with dependencies
- Security master plan report with zoning and protection-layer drawings
- Concept of operations and staffing / response model
- Phased implementation and budget roadmap
Typical environments
Frequently asked questions
When should master planning start?
As early as concept design. Retrofitting protective layers after civil works are frozen is significantly more expensive.
Does it include vehicle barrier selection?
It sets the required impact rating and standoff distance; product selection follows in detailed design.
How does it interact with architects?
We issue security requirements in a format architects and MEP teams can coordinate against directly.
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View serviceScope this service for your facility
Send drawings, site details or an existing specification and we will respond with a scoped proposal.
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