Everything you need to plan a safe event
Purpose-built for UK event safety practitioners — from quick capacity checks to complete advisory-group documentation.
Capacity calculator
Add zones with sqm and density, or pull from ADB floor space factors. Stack up exit width × flow rate × evac time. The largest exit is automatically discounted.
CM Plan builder
A guided 7-section form mirroring the ESS template. RAMP analysis, DIM ALICED matrix, normal + emergency conditions for every phase.
Word & PDF export
Export your finished plan as a .docx that matches the template structure, plus a PDF capacity report for the safety advisory group.
Purple Guide · SGSA
Greenfield, street and arena events. Flow rates 65–82 ppm/m, evacuation windows from 3.5 to 8 minutes depending on terrain, profile and management.
capacity = width × flow × time − largest_exitApproved Document B
Building Regulations 2010 ADB. Floor space factors per occupancy type (standing, dining, exhibition…), plus exit width sized at 80 ppm/m with the largest exit assumed unavailable.
area_cap = sqm ÷ floor_space_factorBuilt for the people who plan safe events
From blank page to advisory-ready in three steps
- 1
Create your event
Add venue, dates and client details. Define areas, zones and any nested sub-areas within the main site.
- 2
Run the numbers
Calculate capacity per area or for the whole site, deducting used space for bars, furniture and structures.
- 3
Export & share
Generate the PDF capacity report and full Crowd Management Plan in Word — ready for the SAG.
Ready to plan an event?
Create your first event, run the capacity calculator, then generate the CM Plan.