It is not difficult for ants to crawl on vertical surfaces and go upstairs because their bodies are adapted to climb the walls.
Moreover, they can eat everything and search every corner of the house to find food and water sources.
How Do Ants Get Upstairs? Ants can get upstairs when they find a water source and smell the sweet odor of food. In addition, rotting wood in the ceiling and windows can also attract carpenter ants. These ants can get to the second floor by climbing a tree close to the building or using the plumbing pipes as a route. Moreover, leaky ridge vents, gaps and leaks in the wall, and the bathroom drainage system can also be used as an entry point. They can climb the walls and ceiling and reach the upper floor to seek warm temperatures and food. White vinegar solution, borax solution, and trimming of trees can help in preventing them.
Many people are fed up with these crawling insects moving everywhere in the kitchen, bathroom, and even bedroom.
You have to deal with these ants, and it does not matter whether you live on the ground floor or in the upper portions of the building.
How do ants reach the second floor of the house?
Ants have thin legs, but they can crawl fast and reach every location from the kitchen to the bathroom in the house. In addition, they can get upstairs through different routes.
Follow the tree branches
You can see them crawling on the tree’s trunk, which is a hard surface for these tiny and soft-bodies organisms.
However, they managed to move on the tree with the help of suction pumps present on their feet.
These insects can reach the upper part of the building by following a route through the tree.
When the small branches of the tree are close to the second floor, they can reach by climbing the branches.
Many people have seen these tiny insects crawling on the walls, which shows their ability to climb walls.
Therefore, it is easy to get to the next floor by climbing the walls connecting the two floors.
Moreover, they can find their way through even a small hole to reach any location.
You can see them moving speedily on the walls and covering a large area within a few minutes.
Crawl across ceilings
Not only do ants use walls as a supportive surface to go to any location, but the ceiling helps them also.
There is no risk of falling because they can maintain a firm grip with the help of tiny hairs present on their foot.
It is common to see these insects crawling inside a room through wall and ceiling cracks or small holes. This is because they have soft bodies, and there is no risk of death after falling from the ceiling.
I have thrown an ant from a few feet above the floor, and it turned up and started crawling within seconds. They can walk on the ceiling and reach different areas in a house.
Climb Plumbing pipes
The plumbing pipes provide a surface for these crawling insects to move from the ground to the upper floor. In addition, the plastic pipes of electrical wiring and the water pipes can help them move.
Moreover, the ants present on the ground climb on the walls of the building and then shift to these pipes.
So, the pipes connecting the bathrooms or kitchen of the two portions of the building quickly take them to the second floor.
Move Through Wall cavities
They can go into any part of the building through the wall cavities or gaps. So you have seen these insects not only in the kitchen and bathroom but on the outer walls of the building.
Furthermore, they can quickly enter even upper floors because small gaps in the walls are sufficient for these tiny creatures to pass through.
Ants can enter the building through ridge vents or roofs if there is an accumulation of food in the form of debris. When a tree is close to the top of a house, the dead leaves can fall on the roof.
They can feed on almost everything, accumulating on the roof and creating their way through tiny holes inside the vent.
In addition, the ridge vents can be leaky due to poor installation that provides a route to the ants. As a result, they can make their way through ridge caps and enter the building.
It can be challenging for these insects to go through drainage pipes but not an impossible thing to do. They can enter the pipes when there is an accumulation of grease on the inner sides.
Furthermore, the food particles can build up in these drains, attracting ants.
The kitchen sink pipes and the bathroom drainage system provide them food and moisture, so they build their nest within this narrow space.
You can see them appearing through the small holes of the drainage system in your bathroom present on the second floor. Do not be amazed to see them because they can easily enter these pipes.
Why Do Ants Go Upstairs?
There are many reasons behind the movement of ants toward the upper portion of the building, but primarily food and water are the prominent reasons.
The reason behind the presence of these insects on the upper floor of a building can be a leaky tap in a kitchen sink.
They search for moisture and prefer to live in a wet place. Therefore, you have to fix the water leakage problem if you want to prevent them.
The carpenter ants live inside a rotting wood and eat the wood material. You can see them on any surface with a rotting wooden window or sofa.
Moreover, the wood ceilings in the second-floor bedroom can also attract them, so they choose different routes to reach upstairs.
Sweet food and smell
They have an enhanced sense of smell that helps them recognize the sweet smell of food or perfumes.
They start locating the food source and can reach every corner of the house in a bit of time.
In addition, they like the fragrance of flowers and scented candles so you can find these tiny creatures close to the sweet-smelling products.
Poor drainage in bathtub
When the bathtub is leaking, and water is draining from the bathroom, ants march toward the source of moisture by climbing the walls and through these drainage pipes.
These insects like warm temperatures because their bodies cannot tolerate extreme hot or cold conditions.
So, they can reach a warm place with a good heat source quickly even if it is not present on the ground.
How do you stop ants from going upstairs?
There are many ways to prevent ants from geoing upstairs, but they are temporary solutions, and you cannot avoid them for a long duration, or you have to follow them frequently.
Trim tree branches
You can get rid of these crawling ants, which can easily crawl over the rough surface of a tree trunk. Instead, it is better to cut the tree branches that are connecting with your building.
Fix the leaks
Moreover, try to seal all the leaks and gaps to block the entry point of these insects. The leaks in the drainage pipes allow them to enter inside the pipe and build a colony.
Use borax powder
You can use a mixture of borax and sugar to kill them. For example, mix 3/4 parts of sugar and 1/4 part of borax and spread it onto the surface where there is a risk of ants infestation.
Ants smell the sweet odor of sugar and eat the powder. The borax powder can kill these tiny creatures and their colonies when they take the food back to their nest to feed the queen and other members.
White vinegar solution
A solution of white vinegar is effective in killing these tiny insects.
Mix vinegar in a small quantity of water and wipe the surface where these insects attack usually. Ants do not like the smell of vinegar and stays away from it.
Furthermore, the slippery adhesives with a liquid consistency do not allow ants to maintain a firm grip on the wall or the floor. As a result, they can slip and cannot move forward and backward.
So, you can apply these slippery liquids like Fluon on the surface with the help of a brush and let it dry. It can help in the removal of these insects from the building.
Insect controlling spray
When all the home remedies are not working against them, you can use insect repellant sprays that can kill them efficiently.
It helps control their infestation on the second floor, but only for a short duration.
How do ants crawl on the wall?
Ants can crawl on the walls, ceilings, and even trees to go upstairs. This is because they have strong claws on their legs that help them maintain a firm grip over the surfaces.
Moreover, some adhesive pads secrete a sticky substance when these insects press their feet on the wall surface. This fills the gap between the wall and their feet.
Furthermore, they have strong claws and tiny hairs that help hold bodies on the wall and ceiling.