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Icing

During an icy spell, layers of ice form on objects or the ground. This can have an impact on elements such as electricity (in the event of ice layers on high-voltage lines), rail traffic or shipping.  

What can you do?

BEFORE

  • Before winter sets in, check that your heating appliances still work properly. 
  • Check the insulation of your pipes: the cold can damage them and cause your heating system to stop working. 
  • Check your car.  For example, fit winter tyres. 
  • Keep a blanket, scraper and bottle of water in your car. 

DURING 

  • Listen to weather forecasts and follow road safety recommendations or warnings. 
  • Report any icy conditions via the RMI app (French/Dutch only) That way, the gritting services can intervene more quickly. 

Inside the home:  

  • Set the thermostat to a minimum room temperature that remains comfortable. Avoid excessive temperatures. 
  • Ventilate your home for 10 minutes every day. 
  • Close the doors of rooms you don't use or rarely use. 
  • Don't forget about your pets. Leave them indoors or make sure they have plenty of food and drinking water.  
  • Beware of CO poisoning. Do you use a fireplace, a coal, oil or pellet stove, or a gas water heater?  Do you heat your home with gas or oil? Take the necessary precautions
  • Has the ice disrupted your electricity? Check our advice for before, during and after a power cut

Do you have to go out? 

  • Put on several layers of clothing and cover your whole body. Wear a hat, for example. If you go out without a head covering, you lose 30% of your body heat. 
  • Be vigilant when travelling about 
  • Are you taking the car?  
    • Watch your speed. Be very careful on bends.  
    • Read winter tips for motorists from the Walloon Agency for Road Safety (French only) 
    • Take a blanket, hot drinks or water with you, in case you get stuck in a traffic jam. 
  • Will you take the bike?  
    • Watch your speed and keep your distance. That means you have to brake less often.  
    • Read the winter tips for cyclists from the GRACQ

AFTER 

Be careful when the ice thaws: frozen pipes can be damaged and leak. 

Impact and probability 

The figures relating to probability and impact describe large-scale ice. The BNRA theoretically describes such a scenario as follows: 

  • A 3 to 7 cm layer of ice forms on the ground or on objects for 3 to 5 days.  

How should you interpret these results?

Within the BNRA, experts assessed three scenarios for each risk: considerable, major or extreme. On each page, you will find the results of the scenario with the highest score based on the combination of likelihood and impact. This does not mean that this scenario will occur or is the most likely. Read more here about how to correctly interpret the results

Probability

Strong

Human impact

Very weak

Societal impact

Weak

Environmental impact

Very weak

Financial impact

Weak

What do the authorities do? 

 

The RMI closely monitors the weather situation and issues warnings of (expected) cold spells.  These alerts are communicated by colour codes. Based on these colour codes, local or regional authorities can take various measures, such as: 

  • setting up winter shelters for the homeless; 
  • implementing gritting plans to clear roads of snow and ice. 

Find out more here.