Experts have explained how to reduce the risk of frozen and burst pipes causing costly damage
Cold weather can increase the risk of household pipes freezing and cracking, leading to significant damage to both plumbing and heating systems. While a quick Google search might seem like an easy fix, experts at Yell warn that trying to thaw frozen pipes yourself could result in bursts, so it’s always safer to seek professional help.
However, they suggest simple preventative measures to avoid such issues. To prevent burst pipes and costly water damage, insulate your pipes, particularly those outdoors, before temperatures plummet.
Insulating materials (also known as lagging) should be at least 5mm thick. Make sure to insulate all exposed or vulnerable pipes, especially in areas like the roof space, loft, or any place susceptible to extreme cold. This extra layer of protection reduces the risk of freezing and bursting.
Regular boiler servicing is also crucial to maintain optimal working condition, ensuring consistent heating throughout your home. David Doran, a plumbing expert at Blackstone Plumbing and Heating Ltd, advises having your boiler serviced annually for safe and efficient operation.
Regular servicing checks for leaks, blockages, and ensures safe device functionality, helping to prevent problems like gas leaks or carbon monoxide poisoning. It also boosts efficiency and helps save on energy bills, while many warranties and insurance policies also require annual servicing.
Homeowners can protect pipes and taps by adding insulation using DIY kits, though those uncertain about the process should consider hiring a professional plumber for safe and effective installation. Angela Kerr, director and editor at HomeOwners Alliance, advises using “UL-listed heat tape or foam rubber insulation to prevent freezing”.
‘Ideal’ temperature for your heating
Whilst the temptation to turn up the heating on particularly cold days is strong, David suggests maintaining an ideal temperature between 18 and 20C. Setting the thermostat to a minimum of 18C helps keep pipes warm and ensures temperatures don’t drop low enough to cause freezing.
Many contemporary central heating systems feature a “frost protection” mode, which maintains temperatures above freezing whilst consuming minimal energy.
For those planning to be away during winter or reducing heating usage, it’s important not to switch the heating off completely. When sleeping or when the property is unoccupied, it’s advisable to reduce the temperature to approximately 15 to 17C (59 to 63F).
This approach saves energy while preventing the house from becoming excessively cold. Alternatively, homeowners can programme regular heating intervals throughout the day to keep pipes warm and minimise the risk of freezing.
Locate the stopcock in case of leaks. The stopcock serves as your water supply’s shut-off valve and is essential when dealing with a cracked pipe to prevent water damage.
Typically, it’s tucked away beneath the kitchen sink, though it might be situated in the bathroom, hallway, or cellar. If you’re not certain of its location, now’s the time to locate it – being prepared for emergencies is crucial. When the situation calls for it, simply twist it clockwise to shut off the water supply.
Angela explained: “If cold weather causes a burst pipe, you need to know how to turn off your water supply quickly. So you’ll need to know where your stopcock is. It’s usually found under the kitchen sink.”
Acting swiftly can help avoid catastrophe, but should you encounter an urgent problem, get in touch with a round-the-clock emergency plumber for help.


