27/04/2026
Flooding doesn't just happen overnight. In most cases, the warning signs were there all along.
For commercial facilities managers, understanding why sites flood is the first step to making sure yours never does.
Here are some of the most common culprits we see on commercial sites:
🔲 Blocked drains & gullies — Leaf litter, silt, and debris build up silently until a heavy downpour overwhelms the system entirely.
🔲 Collapsed or displaced pipework — Ageing infrastructure, ground movement, and heavy vehicle traffic can all cause pipes to crack, fracture, or shift out of alignment — restricting flow without anyone noticing.
🔲 Grease & fat accumulation — In food production, hospitality, and retail environments, FOG (fats, oils & grease) coats pipework over time, narrowing bore and creating blockage points.
🔲 Inadequate drainage capacity — As sites expand or usage changes, the original drainage design can simply no longer cope with the volume it's being asked to handle.
🔲 Pump station failure — When a pump goes down undetected, effluent has nowhere to go. The consequences can be swift and costly.
The thing these causes have in common? They're all preventable.
Through scheduled inspections, routine cleaning, CCTV drain surveys, and proactive maintenance, our teams work across commercial, industrial, and blue-chip sites to identify issues before they escalate.
Reactive drainage costs more than you think. Planned maintenance costs less than you'd expect.
If your site doesn't have a PPM plan in place, let's talk. 👇