How to choose a house with good lighting, how to choose a house with good lighting

The front row is not covered by buildings, and the houses with high floors are facing south, so they naturally have the best lighting. However, the price of this kind of house is high, and the number of houses is limited. It is impossible for all buyers to buy such a house.

Mr. Cheng Shilian, he will use some simple methods to help you choose a house with relatively good lighting.

Generally speaking, the lighting of a house without shelter on both sides and in front and back should be the best. Also, a house that faces west south is better than a house that faces east and south. The lighting time of the house facing east and south is mainly in the morning.

The south-west-facing rooms are lit in the afternoon. Although, in summer, the south-west facing rooms can look very hot due to the sun. However, in winter, staying in a south-west-facing room allows you to enjoy the warm winter sun in the afternoon.

The south-east-facing rooms, because they are only "bathed" in the morning by the sun, although they face south, are not warm enough. Of course, the house facing due south is definitely the best, as it has the longest hours of daylight. However, the number of houses in this category is relatively small, and it is also more expensive.

When there is a building to block the low-rise residential buildings in front, how to pick a house with good lighting? Just calculate the ratio between the building distance and the height of the building in front of you. If the building distance and building height are 1:

1 or above, then, even if the house you buy is the lowest floor, there will not be too little time for daylight. But if it's less than that, the lighting is definitely not good. Relatively speaking, the higher the floor, the better the lighting.

However, the higher is not always better, because in the middle of the summer, the sun shines directly, and the first to suffer is the residents who live on the upper floors. In addition, the floor is high, and the house price is not cheap. Therefore, many owner-occupiers are reluctant to choose high-rise floors and will buy middle floors.

Although, in the morning, when the sun starts to rise from low planes, the sunlight may not be exposed due to the obstruction of the buildings in the front row. However, in the morning, the sun shines obliquely, which can meet the daylight requirements of the residents on these floors. At this time, the heat energy of the sun can always be exerted to the extreme, and it is no problem to dry clothes.

On the same floor, there is no house with a raised façade The front row of buildings may of course block the daylight. If there are protruding buildings on both sides of the house, the lighting will not be good. In order to solve this problem, some real estate projects use the "non" shape of the house in the architectural design to avoid the problem of the buildings on the left and right sides of the house blocking the lighting.

The choice of house type is very important, and many buyers decisively give up this house because of the poor lighting of the house. So, how to choose a house with good lighting? People who have come here have given three lessons to learn.

1. Orientation. As we all know, a south-facing house has better light than a north-facing house, so a good apartment should have a living room and at least one bedroom facing south. If you are buying a tower, if there is no south-facing house to choose from, then the first choice is southeast-facing, because southwest-facing houses have the problem of "sunset" in summer.

House orientation: North facing.

1. South orientation: the north and south are permeable and well-ventilated, with sufficient lighting, and have the characteristics of warm in winter and cool in summer;

2. Southeast orientation: the lighting is relatively good, but the ventilation is average;

3. Southwest orientation: the lighting is better, but there is the trouble of west sunshine;

4. East orientation: the lighting is better, but the ventilation is poor;

5. West orientation: relatively short lighting time, the room will be exposed to the sun in the summer afternoon;

6. North orientation: This is the worst lighting, but it will make people feel cooler in summer, but it will be colder in winter.

Second, the floor. Different levels of buildings facing the same skin can also affect the quality of light. Generally speaking, the higher the floor in the same position and direction, the better the lighting effect, so only from the perspective of lighting, can you choose a higher floor as much as possible.

In the design of ordinary commercial housing, if the focus is on lighting, the tower should be purchased above 6 floors, and the floor slab floor should be purchased above 3 floors.

Third, the proportion of the house.

The two points of "face width" and "depth" will also affect the lighting of the house. The face width (also called a bay) refers to the width of the façade of the house, and the depth is the depth of the house. In short, the wider the house and the less depth it is, the better the light; The lighting of a house with a small width and a large depth must not be very ideal, and a long and dark corridor wastes area and affects lighting.

When choosing a house, we must master the relevant knowledge of selecting "depth" and "face width", just say a single functional room, the ratio of "face width" and "depth" should be 6 4, which means that if the depth is 6 meters, then the face width will naturally be 4, which is a more comfortable and reasonable room to live in.

The studio of the master bedroom is about meters, and the depth is about meters, which is comfortable to live in while not affecting the lighting.

Fourth, the spacing between buildings.

Floor spacing is the distance between the exterior walls of two adjacent buildings, which affects the lighting, ventilation, privacy, noise and safety factor of the house. Buyers must be aware that if the spacing between the buildings is too small, even if the rooms are on the south side, the lighting will not be very good.

Buyers can judge whether the spacing of the buildings affects the lighting situation when viewing the house:

1. If it is a model room of a physical building, you can pay attention to the lighting of the room, focusing on what time the sunlight can shine in the morning and what time the sunlight will withdraw in the afternoon;

2. If there is no model room of the physical building, you can ask the sales staff about the building spacing. According to the provisions of the General Principles for the Design of Civil Buildings, "each household shall have at least one room, and at least half of the dormitories on each floor shall be able to be renovated so that the windows and sunshine shall not be less than one hour on the winter solstice".

The pattern of daylighting throughout the year is that the best daylighting is in summer, and then the daylighting gradually decreases from summer to winter.

The lighting time of the house is calculated from the time when the sun shines directly into the room, and it is not less than 2 hours on severe cold days and not less than 1 hour on winter solstice days. To put it simply, it takes two hours to get light from all windows in summer and one hour to get sunshine in winter.

The importance of daylighting and the choice of housing

For a satisfying house, lighting conditions are very important. The residential manuscript with good lighting can save energy, make people feel comfortable, and facilitate the layout of various functions in the house, otherwise they will live in the dark for a long time, relying on artificial lighting, which is very unfavorable to people's physical and mental health. When choosing a Oak King Lodge, the main room should have good direct daylight and at least one main room facing the sun.

Natural lighting area refers to the area of natural light used in the room. The north-south orientation is good, the master bedroom living room has good south-facing lighting, and the north-facing beam-sliding bathroom and kitchen can also have natural lighting, and the room can meet the five-ming standard [Ming Hall (living room and dining room), Ming Wei, Ming bedroom, Ming kitchen].

1. House orientation:

If you want to choose a house with good lighting, the first thing to look at is the overall orientation of the house. When buying a house, many real estate consultants will point to a small bedroom and tell you that it is a south-facing house, but in fact, whether a house is really south-facing should be judged by the orientation of the living room and master bedroom. The living room and master bedroom are the main areas of activity for the family and the main lighting surface of a house, so only when these two rooms are facing south, the overall lighting and living comfort of the house will be good.

2. The distance between the buildings should not be too close

The spacing between buildings generally includes the spacing between the front and back and the left and right spacing between the two buildings, and the spacing between the front and back is the most important for lighting, and it will also affect the ventilation, privacy, noise and other problems of the house. Generally speaking, the higher the distance between the front and back buildings, the better the lighting of the house. However, in order to obtain higher profits, developers often do not set aside a large building spacing, so buyers must pay attention to the fact that even if they can't choose a house with a large building spacing, they can't choose a house that is lower than the national standard building spacing.

3. Floor height:

In the case of the same spacing between the buildings, it is certain that the higher the floor, the better the lighting effect. Because the higher the floor, the less light will be blocked by the building in front, and it may even be completely unaffected by the shadow of the building in front, so you can have enough sunshine time and enjoy better lighting conditions. However, it should be noted that the higher the floor to buy a house, the better, the light is stronger in summer, and it will be hotter to live in high-rise residences, especially on the top floor.

4. Width and depth of lighting surface:

The width of the lighting surface is what we often call the width of the face (bay), while the depth refers to the distance between the lighting surface of the house and the wall of the shady side. Generally speaking, the larger the width and the smaller the depth, the better the lighting conditions of the house, and vice versa, the worse the lighting.

Which units have poor lighting?

1. The spacing between the buildings is too small

The spacing between the buildings is small, which affects the lighting, and in the case of poor spacing between the buildings, the lower the living, the worse the light.

2. The balcony area is too small

If the balcony area is too small, it will affect the indoor lighting, especially the balcony in the living room, if it is too small, it will cause dim light.

3. The living room does not face south:

The living room is south-facing, with plenty of light and not damp, and it is warm in winter.

4. The bedrooms are mostly facing north

Putting aside the best Quannan house type, the layout of the dormitory should be as south-facing as possible. If it is a house with a north-south penetration, it is best to have only 1 north bedroom.

5. Dark kitchen and bathroom design:

If the kitchen and bathroom are too dark, the smell will be strong and it will easily cause health problems.

1. The best lighting: the house can get the sun from 8 am to 4 pm.

2. Secondly, it is good to have half a day of lighting.

Lighting surface refers to the ratio of the area used for lighting to the area of the room, the higher the ratio, the better the lighting effect. The daylight windows are open and open outwards;

Indirect lighting refers to the opening of daylighting windows facing enclosed corridors, direct lighting halls, kitchens, etc. Indirect lighting is not as good as direct lighting.

When choosing a home, the main room should have good direct daylight.

A residential strip should preferably occupy two orientations of the residential building, such as the south and north, east and west of the panel house, the east and south, south and west of the tower house, etc.

There are four characteristics of a well-lit house:

1. The spacing between buildings is reasonable.

Building spacing is the distance between the exterior walls of two adjacent buildings, and the distance between buildings directly affects the lighting, ventilation, privacy, noise and safety factor of the house.

The calculation of the floor spacing can be simply expressed by the formula:

Towers - Height: 1:1 2;

Slab Floor – Building Height: Building Spacing 1:1 7.

If the spacing between buildings is too small, even south-facing houses will not be well lit.

The distance between the front and back of the house: the distance between the two floors is not less than 1 7 times the height of the front building;

The spacing between the left and right of the house: 6 meters between multi-storey (4 6 floors and below) and multi-storey buildings, 9 meters between multi-storey and high-rise buildings (12 floors and above), and 13 meters between high-rise and high-rise.

According to national regulations (design specifications), the sunshine time on the winter solstice is not less than 2 hours (the lowest window of the house) as the standard. The spacing is the height of the building from the exterior of the building to the cornice of the house tan(a)a the angle of the sun at noon on the winter solstice.

2. Sit north and face south.

The south-facing houses undoubtedly let in a lot of light. In the floor plan, the arrangement of the function rooms affects the lighting of the whole room. The living room and bedroom are generally the most active places, so the south-facing living room and bedroom can ensure the daily lighting needs.

In addition, it is also necessary to consider the planning of the entire community, and observe whether the street planning 1 of the community will affect the lighting of the house.

3. The floor height is moderate.

In general, the higher the floor, the better the lighting, because the high floors do not block the green plants and other shelters of the house, and the sunshine time is long enough. However, if the floor is too high, the indoor temperature will be higher than that of the middle and low floors in summer.

4. The larger the width of the face, the smaller the depth, the better the lighting of the house.

The face width refers to the width of the south-facing façade of the purchased house, and the depth refers to the depth of the house.

Generally speaking, when the ratio of depth and width is 6:4, the room is more reasonable and comfortable, so that the occupants can not only live comfortably, but also experience good lighting.

Second, the benefits of lighting:

1. The ultraviolet rays in the sunlight can sterilize, remove the moisture in the room, make the room dry, and prevent common eczema, ringworm and other common diseases.

2. Regular sun exposure can also prevent osteoporosis in the elderly;

3. In winter, it can also increase the indoor temperature.

In winter, the lighting time of the house with good lighting is relatively late at night, and the time for the air conditioner to be turned on can also be reduced, so it is more energy-saving and cost-saving.

When choosing a house with good lighting, you should pay attention to the following points: 1. Building spacing: Building spacing has a great impact on the lighting of the house.

For projects that are not occupied, you can stand outside and observe to see if the spacing between the two floors is reasonable (usually the distance between the buildings is high.

What I want to emphasize here is that the living room must be south-facing, and preferably the master bedroom is also south-facing. Because the living room is the most important place for the family to move, and the master bedroom is the space where the master rests, the south-facing living room and master bedroom are necessary.

For tower buyers, if there is no option for south-facing houses, then southeast-facing should be the first choice, because southwest-facing houses still have a problem with sunset in the summer. 3. Floors: The height mentioned here refers to the question of how many floors of the house should be purchased.

Generally speaking, towers should be purchased with more than 6 floors (depending on the actual height of the tower and the distance between the buildings), while slab buildings (small high-rises) should be purchased with no less than 3 floors. 4. Face width and depth:

The width of the face here refers to the width of the south-facing façade of the property you are buying, and the depth refers to the depth of the house. It can be said that the wider the face and the smaller the depth, the better the lighting; And the lighting of a house with a small width and a large depth will not be very ideal. This should also be taken into account when buying a house.