Are your tenants ready for winter?
As temperatures begin to drop, now is the perfect time for landlords to take proactive steps to protect their properties from winter-related issues. A little preparation before the colder weather arrives can go a long way towards preventing costly repairs, reducing disruption for tenants and ensuring properties remain safe, warm and energy-efficient throughout the winter months.
From servicing heating systems to managing condensation and preventing frozen pipes, here are our top tips to help landlords get their properties winter-ready.
1. Get Your Heating System Serviced Before Winter Arrives
When temperatures fall, heating systems are put under increased pressure. The last thing any landlord or tenant wants is a boiler breakdown in the middle of winter!
Did you know that a Gas Safety Check and a Boiler Service are two different things?
While an annual Gas Safety Check is a legal requirement for landlords with relevant gas appliances, a boiler service focuses on the overall condition, performance and efficiency of the boiler.
The good news? You can often arrange for both to be completed during the same appointment, potentially saving time and money.
An annual boiler service can help identify worn or deteriorating components before they develop into more serious problems. Addressing these issues early may prevent expensive repairs, improve efficiency and extend the lifespan of your heating system.
By arranging servicing ahead of winter, you can also reduce the likelihood of unexpected breakdowns when your tenants need their heating most.
What if your property has an electric heating system?
If your property relies on an electric hot water cylinder, it's worth checking whether it requires regular servicing or maintenance.
In hard water areas, limescale can accumulate on heating elements, much like the build-up you might see inside a kettle. Over time, this can reduce heating efficiency and place additional strain on the elements, potentially leading to premature failure.
Although replacement elements themselves can be relatively inexpensive, the labour involved can be costly, particularly if the cylinder needs to be drained.
Regular inspections and maintenance, carried out in accordance with the manufacturer's recommendations, can help identify limescale build-up and other potential issues before they become expensive problems.
Our tip: Don't wait until the first cold snap! Booking servicing in autumn can help you avoid the winter rush and give you time to address any issues before they become urgent.
2. Check Radiators, Heaters and Thermostats
Even if your boiler is working perfectly, that doesn't necessarily mean heat is being distributed effectively throughout the property.
As part of your routine property inspections, we recommend checking that:
All radiators are heating up correctly.
Thermostats and heating controls are functioning as expected.
There are no obvious cold spots or signs of uneven heating.
Radiators are free from leaks or visible damage.
Bleeding radiators
Over time, air can become trapped inside radiators, preventing hot water from circulating effectively. This can cause radiators to feel cold at the top, even when the heating is switched on.
Bleeding a radiator releases trapped air and can help restore its heating performance.
It's a relatively straightforward maintenance task, and there are plenty of useful DIY tutorials available online. However, if tenants are unsure, it's always best to arrange for someone experienced to assist.
Balancing your heating system
Another worthwhile consideration is whether the central heating system is properly balanced.
Balancing helps ensure hot water is distributed evenly between radiators, reducing the likelihood of some rooms becoming excessively warm while others struggle to reach a comfortable temperature.
A properly balanced system can improve comfort and potentially help the heating system operate more efficiently.
For more complex systems, we recommend seeking advice from a qualified heating engineer.
3. Keep the Cold Out and Protect Your Pipes
One of the most common winter-related property issues is frozen pipework.
When water freezes inside a pipe, it expands, increasing the risk of damage and potentially causing the pipe to burst. The resulting water damage can be extremely costly, particularly if a leak goes unnoticed.
Prevention is always better than cure!
We recommend checking that any exposed pipework, particularly pipes located outside or in unheated areas such as garages, lofts and outbuildings, are appropriately insulated.
Pipe insulation is relatively inexpensive and widely available from hardware stores and online retailers. It's a simple preventative measure that could save landlords thousands of pounds in avoidable repairs.
Should tenants leave their heating on low?
During particularly cold weather, maintaining a suitable background temperature can help reduce the risk of frozen pipes, especially when a property is unoccupied for extended periods.
However, it's worth remembering that leaving the heating running constantly isn't necessarily the cheapest option for every property. Heating costs will depend on factors such as insulation, the type of heating system, external temperatures and how the property is occupied.
We recommend encouraging tenants to use their heating controls and timers effectively, while ensuring the property doesn't become excessively cold during freezing conditions.
If your tenants are planning to be away over winter, it's also worth discussing appropriate frost-protection settings.
Our tip: Make sure tenants know where the property's main water stopcock is located. In the event of a burst pipe, being able to shut off the water quickly can significantly reduce the damage caused.
4. Manage Ventilation, Condensation and Moisture
Winter often brings an increase in condensation and moisture-related issues.
As outdoor temperatures drop, tenants naturally spend more time indoors, keep windows closed and rely more heavily on heating. Everyday activities such as cooking, showering and drying laundry also introduce moisture into the air.
Without adequate ventilation, this moisture can accumulate and contribute to condensation, damp and mould.
For landlords, it's important to understand how the property is designed to manage moisture and ensure the appropriate ventilation systems are working effectively.
Traditional properties
Older properties often rely on a combination of natural ventilation, extractor fans and background ventilation to manage indoor moisture.
During inspections, we recommend checking that:
Windows and doors open and close correctly.
Extractor fans in kitchens and bathrooms are functioning.
Trickle vents and other ventilation openings are clear and operational.
Air bricks and other essential ventilation points are not obstructed.
There are no obvious signs of persistent condensation, damp or mould.
It's also worth speaking with tenants about practical ways to manage moisture, such as using extractor fans when cooking or showering, keeping ventilation openings clear and avoiding drying laundry in poorly ventilated rooms.
However, it's important to remember that condensation and mould aren't always caused by tenant habits. Poor insulation, inadequate heating, building defects and insufficient ventilation can all contribute. Identifying and addressing the underlying cause is essential.
Extractor fan maintenance
Extractor fans are often overlooked, but they play an important role in removing excess moisture from kitchens and bathrooms. Over time, dust and debris can accumulate around fan grilles and filters, restricting airflow and reducing performance.
This can make the fan less effective and, in some cases, place additional strain on the motor.
Encouraging tenants to keep accessible external grilles clean, where safe to do so, can help maintain performance. Any internal maintenance or electrical repairs should be handled by a competent professional.
Modern properties with MVHR systems
Some newer properties are equipped with Mechanical Ventilation with Heat Recovery (MVHR) systems. These systems continuously extract stale, moisture-laden air and introduce fresh, filtered air, while recovering heat from the outgoing air to help improve energy efficiency.
However, they require regular maintenance to operate effectively.
In particular, filters can become clogged with dust and other airborne particles, reducing airflow and potentially affecting the system's performance. Depending on the manufacturer's instructions, filters may need periodic cleaning and replacement.
We recommend that landlords familiarise themselves with the maintenance requirements of their property's MVHR system and ensure tenants understand any routine cleaning tasks they are expected to carry out.
Regular professional inspections, where recommended, can also help keep the system operating efficiently and extend its lifespan.
Don't overlook windows, doors and air bricks
Winter is also an ideal time to inspect windows and external doors for draughts, damaged seals and alignment issues. Poorly fitting windows and doors can allow cold air to enter, making properties harder and more expensive to heat.
It's equally important to ensure that air bricks and purpose-built ventilation openings remain unobstructed.
Although blocking these openings might seem like a way to keep the cold out, doing so can restrict essential airflow and contribute to moisture problems within the building.
Could a dehumidifier help?
In some properties, a dehumidifier can be a useful additional tool for managing excess indoor moisture. Dehumidifiers remove water from the air and can help reduce condensation, particularly in areas where ventilation is limited.
While they aren't a substitute for adequate heating, ventilation or repairs to underlying defects, they can provide additional support in keeping indoor humidity under control.
For landlords dealing with recurring condensation issues, providing a suitable dehumidifier may be a worthwhile preventative investment.
A Little Preparation Now Could Save a Lot Later
Winter property maintenance doesn't have to be complicated or expensive. In many cases, it's the smaller preventative measures that make the biggest difference.
Servicing heating systems, checking radiators, insulating exposed pipes and ensuring adequate ventilation can all help reduce the risk of unexpected repairs and improve your tenants' comfort throughout the colder months.
Regular communication with tenants is equally important. Encouraging them to report maintenance concerns early gives landlords the opportunity to resolve minor issues before they escalate.
Ultimately, a well-maintained property is not only a better home for your tenants, but also a better-protected investment for you.
So, before winter really sets in, ask yourself:
Is my property winter-ready?
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