In this real case, Lourdes, a customer from Pamplona, explains how she managed to prevent pigeons from perching on the windows of her home by using AviFin Liquid consistently.
For years, she had tried different methods to keep pigeons away, such as owls, discs, reflective tapes and anti-pigeon spikes. However, the birds kept returning to the windowsills and balcony. She finally started using AviFin Liquid pigeon repellent and, after more than a year of continuous use, confirmed that in her case it had been the most effective solution.
Key data from the case
- Location: Pamplona, sixth floor of a residential building.
- Problem: pigeons regularly perching on windows, windowsills and balcony areas.
- Methods tried before: owls, discs, reflective tapes and anti-pigeon spikes.
- Product used: AviFin Liquid pigeon repellent.
- Application area: windowsills and points where pigeons used to perch.
- Application frequency in this case: every 10 to 15 days approximately, and after rain.
- Result: reduction of pigeon perching with consistent application of the product.
The problem: pigeons perching on windows and balcony areas
Lourdes, from Pamplona, shares her experience with AviFin Liquid anti-pigeon repellent to prevent pigeons from perching on windows.
I live in Pamplona, on the sixth floor of a residential building. For years, I have had many issues with pigeons perching on my apartment windows and making a mess.
The problem was not simply that pigeons appeared from time to time. They had become used to using the windowsills and other ledges as regular perching points, which caused constant dirt and meant the area had to be cleaned frequently.
What she had tried before to keep pigeons away
I’ve tried everything to keep pigeons away: owls with rotating heads, discs, tapes, spikes… But there was no way to scare them off.
Specifically, with the spikes, unless you cover the entire area with them, they do not do much good because the pigeons simply perch around them. In our case, there was also the difficulty of attaching them to stone or cement surfaces. We tried anti-pigeon spikes for a while, but the pigeons would still gather around. Then, some of them came off during the rain, and now we have glue stains on the stone.
This type of situation is quite common on windows, windowsills and small ledges. If a physical system does not cover all the support points properly, pigeons may continue perching right next to it or move to a nearby area.
Why she looked for another solution for the windows
One day, I noticed that pigeons had nested on the building’s façade, in an inaccessible area but close to one of my apartment windows. That’s when I decided to look for a better solution to prevent pigeons from perching on windows.
In these situations, it is important to act as soon as possible. When pigeons become used to an area, they tend to return to the same perching point. For this reason, in addition to cleaning the surface, it is useful to apply a solution that helps break their habit of returning to that specific area.
What AviFin Liquid is and why it was used in this case
AviFin Liquid is a pigeon repellent that works through a mint-like smell that pigeons find unpleasant. It is designed for specific points where pigeons perch, such as windowsills, railings, cornices, planters, flower pots or terrace floors.
In this case, it made sense to use it because the problem was concentrated in very specific perching points: the windowsills and some areas of the balcony. It was not a case of protecting a whole roof or dealing with a large colony across the entire building.
How Lourdes applied the repellent on the windowsills
I started using the BirdGard Iberia liquid anti-pigeon repellent in November 2020. I have been using it continuously for more than a year now. So, I can confirm that AviFin Liquid anti-pigeon repellent works.
I spray the windowsills, where the pigeons perch, every 10 to 15 days or so. When you apply the anti-pigeon liquid, it smells like mint. So, it is easy to tell when it is time to reapply because the scent fades.
Water removes the effect of the liquid pigeon repellent. So, if it rains, I apply AviFin Liquid again.
In my case, as I have several windows where pigeons perch, one bottle of AviFin Liquid lasts me more than a month.
How often should AviFin Liquid be applied?
In Lourdes’ experience, after using the product continuously, she applied it every 10 to 15 days approximately, and always reapplied it after rain.
As a general usage recommendation, when pigeons are very used to perching on a surface, it is advisable to be more persistent at the beginning. In those cases, the surface should be sprayed again every 2 or 3 days until the pigeons stop perching there. Afterwards, applications can be spaced out more.
This difference is important: at first, more frequent application may be needed to break the pigeons’ habit. Once they stop using the area as a regular perching point, applications can be spaced out depending on the case and the weather conditions.
Result after more than one year of use
With consistent application, the AviFin Liquid anti-pigeon repellent works very well. After my positive experience, I gave a bottle of AviFin repellent to my sister, who also had issues with pigeons perching on her balcony, and it has worked very well for her too.
Out of all the methods I’ve tried to combat pigeons — owls, discs, tapes, spikes — the anti-pigeon liquid has been the most effective. So, I recommend it, as long as it is used consistently, of course.
The key in this case was not applying the product only once, but using it regularly on the points where pigeons perched and reapplying it when rain reduced its effect.
BirdGard Iberia usage tips for windows and balconies
- Before using AviFin Liquid, carefully read the product label.
- Before applying it, clean the surface with water and dishwashing detergent or disinfectant.
- Allow the area to dry completely before spraying the product.
- Apply it in open and well-ventilated spaces, such as windowsills, window edges, balconies, railings or the edges of planters.
- Avoid applying it when it is raining or very windy.
- Do not spray it directly on plastic, rubber, polycarbonate, methacrylate or other plastic or synthetic materials. If in doubt, test it first on a small, less visible area.
- If applying it near plants, spray it on the edges of pots or planters, avoiding direct application on grass, green leaves or woody parts.
- Avoid direct contact with the skin. It is advisable to use gloves and, if necessary, goggles or a mask.
- Reapply the product every 2 or 3 days at the beginning if pigeons are very used to the area.
- Once the pigeons stop perching, applications can be spaced out more.
- After rain, it is advisable to apply the product again.
When does it make sense to use AviFin Liquid?
AviFin Liquid can be a suitable solution when the problem is concentrated in specific perching points, such as windowsills, railings, cornices, planters, flower pots or small terrace areas.
It can also be useful when looking for an alternative to more visible physical systems, such as anti-pigeon spikes, provided that the product can be applied consistently and reapplied when necessary.
However, if pigeons have already nested in the area, if there is a large established colony or if the problem affects an entire façade, a large roof or a whole building, it may be necessary to consider other solutions or a combined strategy.
More information on preventing pigeon perching
- AviFin Liquid pigeon repellent – Product used in this real case to prevent pigeons from perching on windows and balconies.
- Solutions to repel pigeons – General category of anti-pigeon products at BirdGard Iberia.
- How to repel pigeons – Advice on choosing the most suitable anti-pigeon products for each case.
- How to clean bird droppings – Recommendations for cleaning properly before applying a deterrent solution.
- How to prevent birds from perching on antennas – Solution for birds that perch on antennas and elevated points.
Frequently asked questions about AviFin Liquid on windows and balconies
What solution did Lourdes use to prevent pigeons from perching on her windows?
Lourdes used AviFin Liquid, a pigeon repellent applied by spraying it on the points where birds perch, such as windowsills and balcony areas.
Can AviFin Liquid be used on windowsills and balconies?
Yes. AviFin Liquid is recommended for critical points where pigeons perch, such as windowsills, railings, cornices, planters, flower pots or small terrace areas.
How often was it applied in this real case?
In this case, Lourdes applied it every 10 to 15 days approximately and reapplied it after rain. As a general recommendation, when pigeons are very used to the area, it may be necessary to apply it every 2 or 3 days at the beginning.
Should AviFin Liquid be reapplied after rain?
Yes. Rain reduces the duration of the liquid repellent’s effect, so it is advisable to reapply it after rainy periods or when the mint-like smell is no longer noticeable.
Does it work if pigeons are used to perching on the same window?
It can work, but consistency is important. Pigeons tend to return to places where they are already used to perching, so it is necessary to keep applying the product until they stop using that point.
Why did anti-pigeon spikes not work well in this case?
In Lourdes’ case, the spikes did not cover the whole area and pigeons perched around them. Some spikes also came off with the rain and left glue stains on the stone.
When would AviFin Liquid not be enough as the only solution?
It would not be the main solution if pigeons have already nested in the area, if there is a large colony or if the problem affects an entire façade, a large roof or a whole building. In those cases, a combined strategy may be needed.
What should be done before applying the repellent on a window?
Before applying it, read the label, clean the surface with water and detergent or disinfectant, allow it to dry completely and apply the product when there is no rain or strong wind.
