Carbon monoxide: the silent risk every home should guard against
It has no smell and no colour, which is exactly what makes it dangerous. Here is how to stay protected.
Carbon monoxide is produced when fuel does not burn completely. You cannot see it, smell it or taste it, which is why a working alarm and a regularly serviced appliance are the two best safeguards any home can have.
Why carbon monoxide is so dangerous
Because it is undetectable by your senses, carbon monoxide can build up without anyone noticing. Early symptoms are easy to mistake for tiredness or a cold, so an alarm is often the only reliable warning.
Where the risks hide
Poorly maintained or badly ventilated gas appliances are the usual source. Blocked flues, faulty installations and appliances that have never been serviced all raise the risk.
- Boilers and water heaters that are overdue a service
- Blocked or damaged flues and chimneys
- Rooms with inadequate ventilation
- Any appliance burning with a yellow flame
Alarms and servicing
Fit an audible carbon monoxide alarm near your gas appliances and test it regularly. Pair that with an annual service for every gas appliance, and you have covered the two things that matter most. We supply and fit alarms and carry out the servicing in the same visit.
Key takeaways
- Carbon monoxide cannot be seen or smelled
- A working alarm is often the only early warning
- Annual servicing is your first line of defence
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