How to ventilate the basement naturally

How to ventilate the basement naturally

How to ventilate the basement naturally? Many houses now have basements. The basement is different from ordinary space in that the lighting and ventilation are not good, but if it is used for living, it must be well ventilated. Let's see how the basement is naturally ventilated.

How to ventilate the basement naturally 1 1? When decorating the basement, you might as well smash the wall to open a window and install a glass window, which can not only enhance the lighting of the basement, but also ventilate it.

2. If the basement can't open the window, you can ask the decoration master to make a hole in the wall for installing the exhaust fan.

Install a low-power air conditioner or put a fan in the basement to promote air circulation.

Design method of natural ventilation in basement

1. Adopt daylighting patio design and large-area floor-to-ceiling windows to increase light transmittance and ventilation. What's more, some villas adopt the design of sunken garden when the garden is large enough. For example, in Palm Springs Garden, the basement and the garden are connected into a sunken garden of about 50 square meters through a small garden with a width of about 1 m, which not only increases the lighting surface and ventilation, but also adds a landscape to the basement.

2, the use of heap soil base. This type of basement is essentially the ground floor of the building. For example, in the basement of Yunjian Greenland, the developer first built a three-story villa on the ground, and then piled soil on three sides (some even only two sides) to make it feel buried deep underground, which is essentially a ground building. In this way, the basement and the garden are kept on the same plane, and you can walk directly from the basement to the garden.

Moreover, the basement on the ground has more advantages in ventilation and lighting than the basement underground. In addition, after the villa is piled up on three sides, the whole garden has an undulating slope effect and a stronger sense of hierarchy. Because the basement is located above the ground, it is self-evident that ventilation and lighting are good.

Matters needing attention in natural ventilation of basement

Previously, the basement of villa projects always left a gloomy feeling, and some even had a little musty smell. In fact, this is a sign of poor ventilation and lighting. Yes, the basement in the traditional sense is deeply buried underground, and it is obviously not enough to rely on a few small windows for convection ventilation.

Therefore, when buyers go to buy villas, don't be confused by the bright lights of the model houses. You can ask the salesperson to turn off all the lights and see the lighting in the basement and the ventilation and convection in the windows.

How to ventilate the basement naturally II. Small methods of basement ventilation

You can install a small window on the wall and a glass window, which can not only make the air circulate, but also make the basement brighter. However, it is best to consult the developer or property when opening the window to avoid being punished accordingly. If you can't open a window in the wall, you can make a hole in the wall, which will save money and let the air circulate.

You can install an exhaust fan on the wall. If the exhaust fan is too noisy, it can be turned on when no one is around. Security doors with ventilation windows can be installed in the basement, which can not only prevent theft, but also ventilate. A fan can be installed to drive the airflow. A low-power air conditioner can be installed instead of air.

What are the precautions in basement ventilation design?

1, ventilation mode design should be scientific and reasonable.

Basement is generally designed for uniform ventilation, so exhaust pipes and vents can be set in the basement to let natural wind enter evenly, which is convenient and can make the air in the basement cleaner and more comfortable.

2. Ventilation design is mainly to solve the humidity problem in the basement.

Basements are generally damp, so it will affect the comfort and practicality of basements. Therefore, many experts suggest using fresh air system to increase the problem of ventilation and dehumidification in the basement, or you can choose to use high-power dehumidifier, but it is not as powerful as fresh air system in function, because fresh air system can also give owners a fresh air.

3, according to the basement area and location reasonable choice of exhaust system.

Many basements are designed with ventilation systems, and each area of the ventilation system has an air outlet. In addition, the corresponding air outlet can also adjust the air volume, which can be large or small, so it is favored and liked by the owners and friends.

How to naturally ventilate the basement 3 1 The ventilation system should be selected reasonably according to the area and location of the basement. At the same time, there should be corresponding air outlet ventilation system to adjust the air volume.

2, the basement ventilation design should be scientific and reasonable, at ordinary times to achieve uniform exhaust. Exhaust pipes and vents are evenly arranged in the basement, which are used as vents and fire smoke outlets at the same time. The first floor of the basement adopts natural air intake system.

3. Generally speaking, the mechanical air intake system has a better effect than natural uniform air supply, and can supply air relatively centrally. Mechanical ventilation can be achieved by placing a ventilator near the skylight. If the basement area is too large, you need to connect a section of air duct to the depth, or you can use the front and rear openings for natural ventilation, and then stagger the opening position according to the wind pressure and hot-pressing exhaust.

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Basement generally consists of roof, floor, side walls, stairs, doors and windows, lighting wells, etc.

The basement roof adopts cast-in-place or precast concrete floor, and the floor thickness is calculated according to the first floor service load, and the air defense basement should be calculated according to the corresponding protection level load.

When the groundwater level is higher than the basement floor, the basement floor will not only bear the vertical load acting on it, but also bear the buoyancy of groundwater, so it must have sufficient strength, rigidity, impermeability and buoyancy resistance.

The basement exterior wall not only bears the upper vertical load, but also bears the lateral pressure caused by soil, groundwater and soil freezing, so the thickness of the basement wall should be determined by calculation.

The doors and windows in the basement are the same as those on the ground. When the basement window sill is lower than the outdoor ground, in order to ensure lighting and ventilation, a light well should be set up.

Light wells are composed of side walls, bottom plates, rain shelters or iron fences. Generally, there is one in every window. When the windows are close together, the light wells can also be connected together.

What are the precautions for basement decoration?

1, moistureproof is the first problem to be solved in basement decoration, so we should choose materials with better moistureproof effect in the selection of decoration materials. Generally speaking, it is better to use vitrified brick for basement floor, wallpaper for wall surface and gypsum board for ceiling. These materials have quite good moisture-proof effect.

2. Lighting is a problem that needs to be solved in the basement. The basement is underground, so there is no way to get light through doors and windows. Therefore, we should choose good lighting lamps and choose lamps with better brightness. Another trick is to refract light by arranging glass and other items, which can increase the light in the basement.

The basement is usually a sultry place with poor ventilation. When decorating, we must pay attention to ventilation equipment, install exhaust fans and ventilate frequently. In addition, we need to add some vibrant green plants, which can greatly improve the air quality in the basement.

Some people like to use wood in decoration. The original wood texture of wood really makes people feel comfortable, but it is not suitable for use in the basement. Wooden cabinets and wooden floors will be corroded and blackened after many years, so try not to use wood in the decoration layout of the basement.

5. The height of the basement is also required. The ground height of the reconstructed basement should not be less than 2.5 meters, otherwise there will be oppressive feeling. After all, the basement is not like other ordinary floors. It is natural and comfortable to have windows. If the height is still short after renovation, it will be very depressing, and family members don't like to go to that position. Even if the basement layout is successful, it will not have much regional effect.