Cleaning the water trap is an important part of regular maintenance of your home's drains, and the responsibility for this depends on the type of dwelling you live in. In a rented property, normal cleaning is the responsibility of the tenant, while the landlord is responsible for structural problems. In an owner-occupied dwelling, the tenant is responsible for the drains inside the dwelling, while the housing association takes care of the communal drains. The division of responsibilities is often determined by the tenancy agreement, the articles of association and whether the problem is normal maintenance or requires repair.
What is a water trap and why does it need cleaning?
A water trap is a curved part of a drainage pipe that holds water and prevents odours and gases from the drain from entering the home. The principle of operation is simple: a water trap forms a physical barrier between the sewer and the air in the room. Without a functioning water trap, your home would have a constant unpleasant sewer smell.
Regular cleaning is essential because over time the water trap collects grease, hair, soap residue and other dirt. These deposits reduce the diameter of the water trap and slow down the flow of water. In the worst case, the water trap will become completely blocked, creating a "trap at home" situation.
The most common signs that a water trap needs cleaning are:
- Unpleasant sewage smell that spreads throughout the apartment
- Slow drainage of water to the sewer
- Gluglu sounds when water flows
- Water rising back into the pool or onto the floor
If you notice these signs, you need to clean the water lock quickly before the situation gets worse. Early intervention will prevent more serious drainage problems and possible water damage.
Who is responsible for cleaning the water lock in a rented property?
The tenant is responsible for the normal cleaning of the water lock as part of the normal cleaning and maintenance of the apartment. This includes regular cleaning to prevent the build-up of dirt and to keep the drains in working order. The tenant should take care of the water locks in the same way as other basic maintenance of the property.
The landlord is responsible for structural problems and serious sewage blockages that are not caused by the tenant's negligence. If a water trap is faulty, broken or there is a wider problem with the drainage system, the landlord is responsible for the repair. Similarly, if it is the building's communal drains, the landlord or the housing association is responsible.
The lease agreement often defines more precisely the division of responsibilities. Tenancy law obliges the tenant to keep the property in good condition and to carry out routine maintenance. If the tenant's negligence causes damage, he or she may be held liable. Regular cleaning of the water lock is therefore worthwhile from the point of view of both the comfort of the home and financial responsibility.
Who is responsible for cleaning water locks in owner-occupied apartments and housing associations?
In owner-occupied accommodation, the tenant is responsible for the maintenance and cleaning of internal drains and water locks. This responsibility covers all drains inside the dwelling, including water locks in the kitchen, bathroom and other areas. The owner is also responsible for repairs to these parts if they are damaged by normal wear and tear.
The housing company is responsible for the common drains, which are located in the building structures and serve several apartments. The boundary usually runs at the point where the apartment drain connects to the common vertical sewer. The articles of association and the maintenance plan define the exact division of responsibilities, and these documents should be checked in case of doubt.
In practice, the difference between maintenance and repair is important. Normal cleaning and preventive maintenance are always the responsibility of the resident. However, in the case of a structural fault, pipe replacement or major repair, the responsibility may shift to the housing association, depending on the location and cause of the fault. In case of doubt, it is advisable to contact the property manager before proceeding with repairs.
How to clean the water lock correctly?
The simplest cleaning method is to pour a generous amount of hot water over the water trap, which dissolves the grease and rinses away any loose deposits. This should be done regularly, for example once a week in the kitchen and a couple of times a month in other drains. The hot water keeps the water trap clean and prevents more serious blockages.
Mechanical cleaning is carried out by opening the bottom part of the water lock, if the structure allows it. Place the bucket under the water lock, unscrew the bottom part and empty the contents. Clean the parts thoroughly and rinse with water before reinstalling. This method also effectively removes deeper dirt.
Suitable cleaning products include:
- Bio-degradable drain cleaners that do not damage pipes
- Vinegar and baking soda combine to create a cleansing reaction
- Cooking salt and hot water for dissolving fat
Avoid strong chemical substances that can damage pipes and the environment. If the water trap does not work properly after cleaning, the water drains slowly or the smell persists, there may be a blockage deeper in the sewer or a structural problem. In this case, it's worth calling a professional who will use the right tools to identify the problem and make a lasting repair.
What happens if the water lock is not cleaned regularly?
Neglect will first lead to worsening odour problems as dirt and bacteria build up in the water trap and drains. The smell becomes stronger and spreads more widely throughout the dwelling. Next, the water trap gradually starts to block until the water stops flowing at all or rises back into the sink or floor.
A complete blockage poses a risk of water damage, especially if water continues to come in before the problem is detected. Water can rise to the floors, damage structures and cause mould problems. Moisture damage is expensive to repair and can have a wide-ranging impact on the condition of the home.
A dirty water lock is a breeding ground for bacteria and microbes that can cause health problems. Sewage odour contains harmful gases, and unhygienic conditions significantly reduce the comfort of living.
Liability issues are highlighted in the event of damage. In a rented property, the tenant is likely to be liable if his/her negligence has caused the damage. In a condominium, the negligence of a tenant may lead to liability if the damage spreads to other apartments or common areas. The insurance company may refuse to pay compensation if the damage is clearly due to neglect.
Regular water lock cleaning is therefore much cheaper and more sensible than repairing the consequences of neglect. If you notice signs of problems and can't fix them yourself, contact a professional in time. We're on hand to help with drainage problems around the clock, so that small problems don't turn into major damage.
