Squirrels in the Loft: Why They Come Inside in Colder Weather and What to Do About Them
As the weather turns colder and the days get shorter, it is not just people who start looking for somewhere warm to settle. Squirrels can also become more noticeable around homes and commercial properties, with lofts providing an attractive place to shelter from the wind, rain and dropping temperatures.
While hearing the occasional noise in your roof might not seem like a major concern, squirrels living in a loft can cause damage to insulation, electrical cables and roof timbers. They can also be surprisingly persistent once they have found a way inside.
At Vector Pest Control, we understand how disruptive unwanted pests can be. Knowing what to look out for, why squirrels enter lofts and when to seek professional pest control can help you protect your property before a small problem becomes a much bigger one.
Why Do Squirrels Enter Lofts in Autumn and Winter?
Squirrels are active throughout the year, although their behaviour can change as the seasons shift. During autumn, they spend considerable time gathering and storing food to help them through the colder months.
As temperatures fall, lofts can offer an appealing place to shelter. They are often dry, relatively warm and protected from predators, making them an attractive alternative to exposed outdoor nesting sites.
Squirrels may enter lofts through surprisingly small gaps in rooflines, damaged soffits, loose roof tiles, fascia boards and other vulnerable areas. Once they discover a suitable entry point, they can use their strong teeth and claws to enlarge openings and gain access.
Although autumn and winter can bring an increase in squirrel-related problems, squirrels do not hibernate in the UK. This means they can remain active and cause problems inside properties throughout the colder months.
Signs You May Have Squirrels in Your Loft
Squirrels can be noisy visitors, but the first signs of their presence are not always obvious. If you notice any of the following, it may be worth investigating further.
Scratching and scurrying noises
One of the most common signs is hearing movement above your ceiling. Squirrels are generally active during daylight hours, so scratching, running or gnawing noises in the morning and throughout the day may indicate their presence.
Damage around the roof
Look out for damaged roof edges, loose tiles, chewed wooden panels or gaps around soffits and fascia boards. Squirrels are capable of gnawing through certain building materials to create or widen access points.
Disturbed loft insulation
Squirrels may pull apart insulation to create a nesting area. If you notice displaced materials, shredded insulation or signs of nesting, an animal may have taken up residence.
Gnawing and chewing
Squirrels’ teeth continue to grow throughout their lives, meaning they regularly gnaw on materials. Unfortunately, this can include timber, plastic pipework and electrical cable insulation.
Droppings and nesting materials
Droppings, shredded materials and other signs of animal activity can indicate that a loft is being used as a shelter. However, these signs can overlap with those left by other pests, so professional identification may be needed.
What Damage Can Squirrels Cause in a Loft?
While squirrels might look harmless in the garden, their presence inside a property can lead to costly repairs if left unaddressed.
Electrical cable damage
One of the more serious risks is damage to electrical wiring. Squirrels may chew through cable insulation, potentially creating electrical faults and increasing the risk of fire. If you suspect wiring has been damaged, avoid touching it and arrange for a qualified electrician to assess it.
Insulation and structural damage
Squirrels can tear apart loft insulation to build nests and move around the roof space. They may also gnaw wooden beams, boards and other materials, particularly around access points and nesting areas.
Noise and disruption
Scratching, running and gnawing noises can become frustrating, especially when they occur regularly during the day. If squirrels are nesting or moving around above bedrooms and living areas, the disruption can quickly affect your comfort at home.
Hygiene concerns
Like other wild animals, squirrels can leave droppings, urine and nesting debris behind. This can create an unpleasant environment and may mean that cleaning and repairs are needed after the animals have been dealt with.
The longer squirrels remain in a loft, the greater the potential for damage. Taking action early can help limit disruption and avoid unnecessary expense.
How to Help Prevent Squirrels from Entering Your Loft
Preventing access is an important part of reducing the risk of squirrels moving into your property. A few practical checks can help identify potential vulnerabilities before colder weather arrives.
- Inspect your roofline: Look for damaged tiles, gaps around soffits and fascia boards, and openings around roof vents.
- Check trees near your property: Overhanging branches can provide squirrels with convenient access to roofs and gutters. Where appropriate, keep branches trimmed back safely.
- Repair damaged areas: Have loose roof tiles, damaged timber and other potential entry points repaired using suitable, squirrel-resistant materials.
- Keep an eye on repeat activity: If squirrels regularly run along your roof or investigate the same area, check for signs of damage or a possible entry point.
- Arrange professional advice: If you suspect squirrels are already inside, seek advice before attempting to seal any openings.
It is particularly important not to seal an entry point while squirrels may still be inside. Doing so can trap animals in the roof space, potentially causing further damage and creating additional welfare concerns.
Can You Remove Squirrels from a Loft Yourself?
It can be tempting to tackle a squirrel problem yourself, particularly if you believe there is only one animal involved. However, identifying the correct access point, determining whether there are young present and choosing an appropriate course of action can be more complicated than expected.
Simply blocking a hole may not solve the problem, especially if squirrels have alternative access points. There is also a risk of causing unnecessary harm if animals are trapped inside or if nesting sites are disturbed.
In the UK, grey squirrels are a non-native invasive species, and there are specific legal requirements surrounding their control and management. The rules can vary between England, Wales, Scotland and Northern Ireland, so it is important to seek professional advice before attempting to remove or control squirrels yourself.
A professional pest control assessment can help identify the species, establish how squirrels are entering your property and determine the most appropriate course of action in line with the relevant legislation and animal welfare requirements.
When Should You Call a Pest Control Professional?
If you regularly hear scratching in your loft, have spotted damage to your roofline or suspect squirrels have entered your property, it is worth seeking professional advice sooner rather than later.
A pest control professional can help identify the animal responsible, assess the extent of the problem and recommend appropriate control and prevention measures. They can also advise on access points that may need repairing to reduce the likelihood of further activity.
At Vector Pest Control, we understand the importance of dealing with pest problems promptly and professionally. Whether you are concerned about unusual noises in your loft or have noticed signs of damage around your roof, getting the right advice can help you protect your property and prevent the issue from escalating.
Protect Your Property from Squirrels This Autumn and Winter
As temperatures drop, lofts and roof spaces can become attractive shelter for squirrels looking for somewhere dry and protected. Unfortunately, what starts as a search for warmth can lead to damaged insulation, chewed cables and costly repairs.
By recognising the warning signs, checking your roofline and addressing potential entry points early, you can reduce the chances of squirrels making themselves at home.
Vector Pest Control provides professional pest control services for homes and businesses across West Yorkshire, North Yorkshire, East Lancashire, South Yorkshire, Manchester, with extended coverage across the rest of the UK.
Call 01943 725831 or email info@vectorpestcontrol.co.uk to find out how we can help protect your business.