Black mold on windows is a problem faced by many people. Mold not only deteriorates the aesthetic appearance of the room, but also creates an environment for the development of fungus, which can negatively affect human health. Today we will consider the causes of the appearance of mold on uPVC windows, methods of combating it and methods of prevention.

What is mold and mildew on windows?

Mold is a gray or black stain that can appear on the surface of windows, slopes, walls and other surfaces in the house. It usually appears in conditions of high humidity and insufficient ventilation, when water condenses on cold surfaces.

Black mold is a breeding ground for various types of fungi, including those that produce mycotoxins - powerful poisons that can cause a number of health problems. In addition, fungal spores that develop in mold can cause allergic reactions, including eye, nose, and throat irritation, sneezing, itching, and in some cases, asthma.

Thus, the presence of mold in the house not only spoils the appearance, but can also have serious consequences for health. In addition, fungus on windows can negatively affect the condition of building materials, accelerating their aging and destruction. Therefore, it is important to detect mold in time, effectively deal with it and take measures to prevent its appearance in the future.

The reasons for the appearance of mold on window slopes

First of all, it is important to understand that mold on window slopes is not just "dirt" or "dust" that can be simply wiped off. These are living organisms (molds) that reproduce by producing spores that become airborne and can spread throughout the home. Mold occurs under the influence of several factors:

• High humidity. One of the main catalysts for the development of mold is high humidity. Window slopes are one of the places where moisture can accumulate. This can happen due to problems with condensation caused by the temperature difference between the inside and outside of the room.
• Insufficient ventilation. Insufficient ventilation creates ideal conditions for mold growth. The lack of fresh air contributes to the accumulation of moisture and creates a favorable environment for the growth of fungus and mold.
• Poor insulation. If the windows are poorly insulated, this can lead to condensation on the window slopes. Water that evaporates from windows can condense, creating a humid environment in which mold thrives.
• Poor insulation of slopes. If the window slopes are poorly insulated, condensation may form on them.
• Windows are installed without steam and waterproofing.
• The window sill completely covers the battery. What prevents the warm air from heating the lower part of the window surface. Due to this, condensation appears on the windows.

How to remove black mold on windows?

You can remove mold from windows with the help of various means, from home to professional. However, it is important to remember that mold can be harmful to health, so care should be taken when removing it. Here are the steps you can follow:

1. Preparation. Wear protective gloves and goggles, as some mold control products can be irritating or cause allergies. Open windows and doors for better ventilation.
2. Cleaning. Take the remedy of your choice. If you bought it in a store, then follow the instructions for its use. If you don't have such a tool, you can use home remedies. For example, bleach or a solution of hydrogen peroxide (3%). To do this, wipe the surface of the window with a solution of bleach or hydrogen peroxide mixed with water in a ratio of 1:10. After applying the solution, let it work for several minutes, and then thoroughly rinse the treated surface.

   If the mold has not penetrated very deeply into the material, you can use table vinegar. Apply it to the moldy area, leave it on for 15-20 minutes, then scrub it off with a sponge or brush.

   For heavily contaminated areas, you can try using an aqueous solution with ammonia or special chlorine products that can be purchased in stores.

3. Washing. Rinse the cleaned surface of the window with clean water to remove residual mortar and mold.
4. Drying. Wipe the windows with a dry microfiber cloth or paper towel to avoid any remaining moisture that can encourage the return of mold.
5. Finishing. Once the window surface has been cleaned and dried, a mold repellant can be applied to prevent mold from returning. Apply the product according to the manufacturer's instructions.

After removing the black mold, it is important to take measures to prevent its reappearance.

Preventive measures against the appearance of fungus on windows

To prevent the appearance of mold and fungus on windows, preventive measures should be followed. They will help to avoid problems and provide a healthy and comfortable environment in your home. Here are some recommendations to follow:

1. Maintain optimal moisture levels. The ideal humidity level in the room is 40-60%. Use a hygrometer to control humidity, and if necessary, humidifiers or dehumidifiers.
2. Ventilate the room regularly. Open windows every day to help moisture evaporate and allow fresh air to circulate.
3. Use anti-mold products. Clean dust and dirt from windows and slopes regularly, treat problematic slopes with anti-mold products.
4. Insulate the slopes. Warming window slopes can reduce the formation of condensation and moisture, which contribute to the development of fungus.
5. Check the condition of the windows. Check your windows regularly for mold or mildew, especially during wet or cold weather.
6. Use high quality materials. Choose high-quality windows with good thermal insulation.
7. Choose special fittings. For example, Winkhaus fittings with automatic or manual perimeter ventilation have more functionality than conventional ones.
8. Additional ventilation. For better air circulation, we recommend installing a supply-exhaust ventilation system.

Taking these preventative measures will help you prevent mold from growing on your windows.

Note that the appearance of black mold on windows in many cases depends on the quality of the windows themselves. If the windows have poor thermal insulation or are installed incorrectly, this can contribute to water condensation and, accordingly, the appearance of mold. Therefore, you should buy windows from proven manufacturers who use modern materials and technologies.

One of these manufacturers is Dostawaokien. It has many years of experience in the production of windows and guarantees the quality of its products. Dostawaokien manufactures only quality windows that are tested by experience and meet the highest standards.

To calculate the cost of windows for your home, you can use the configurator on the website or call +48459569750. A professional consultant will help you choose the best option that meets your needs and budget.

Remember, the quality of windows affects not only the convenience and comfort of your home, but also the health and well-being of all its residents.