Gas appliances and flues can sometimes be dangerous to have in a home, but a large number of UK residents do not know this. A high risk of carbon monoxide poisoning is possible if a gas appliance or flue is improperly installed or not ventilated as required.
Carbon monoxide (CO), a poisonous gas, is difficult to detect because it has no taste, smell, or colour. Effects of breathing in carbon monoxide include drowsiness, stomach and chest pains, and vomiting, and in some instances, CO poisoning is fatal. It is critical to act quickly if you suspect you or a family member has carbon monoxide poisoning because CO leaves the body rapidly, and test results will be inaccurate as soon as four hours after exposure to this poisonous gas.
Researchers at the University of London, under the direction of the HSE (Health and Safety Executive), revealed some startling statistics from a residential carbon monoxide study. One or more gas appliances were found to be defective in nearly 25% of homes in the study, and high risk of carbon monoxide poisoning was present in 8% of these homes. Nearly 50% of the residents in the study did not have adequate information about the health risks of carbon monoxide. Everyone living in a residence is at risk for a variety of ailments, paralysis, and death if basic gas safety rules are not followed. The lack of gas safety education is obvious; more than 60% of carbon monoxide-related deaths are the result of an improper response or the total lack of response to a gas appliance malfunction.
For gas appliance installations, repairs, safety checks, and maintenance, do not allow anyone except a CORGI-registered technician to perform the work. Only CORGI-registered service workers have the expertise and skills to safely and expertly complete a gas appliance job. Do not be tempted to hire any service technician for the recommended annual service checks for your gas appliances. Look for a CORGI-registered technician for this job, and use a qualified chimney sweep to give your flue a thorough cleaning every year.
In order for gas to burn safely, gas appliances and flues need to be in well ventilated areas. There needs to be a constant flow of fresh circulating through the area to ensure proper appliance operation. Do not place objects on top of or next to appliances, and make sure that all vents are kept unobstructed. Most carbon monoxide poisoning incidents in homes are the result of insufficient ventilation.
If you suspect your gas appliance is not operating correctly, turn it off immediately. Open any windows and doors in the area to allow fresh air to come into the room. Turn off the main gas supply line if possible. Signs of gas appliances that are not working properly include soot and stains around the appliances, pilot lights that will not remain lit, and a yellow-orange flame. For any questions, ring the National Grid on the Gas Emergency (0800 111 999) or HSEs Gas Safety Advice Line (0800 300 363).