Can the sun shine into the house, and can the location of the house shine into the sun?

Because of the different locations and design schemes, each building has units with good and bad lighting, and it is difficult to comment on which property has excellent lighting. However, for specific buildings and residences on the number of floors, you can use the following 8 steps to quickly identify the effect of daylighting.

The first step is to look at the property in winter. When the northern hemisphere enters winter, the direct sunlight area shifts to the southern hemisphere, and the sunshine angle is minimal in winter. In other words, the shadow of the building drags on the longest in winter.

So if you find that your house is lit well during the day in winter, you don't have to worry about other seasons.

The second step is to view the property in the morning. It is best to look at the lighting performance of the house in the morning when the weather is fine, if there is no sunshine by 11 o'clock in the morning, the lighting is not good. There is a room or living room with lighting facing west, and you can find out if the west sun is within the affordable range in the afternoon.

The third step is to look at the rough house, not the model house. Look at the lighting performance of the house, try to choose the rough house, because this can eliminate the interference of lighting, partition and other factors, and truly see the lighting effect of the house.

The fourth step is to look at the depth and width of the house. Outdoor sunlight generally shines into the room through windows or balcony partition doors, and weakens with the increase of depth, so the natural lighting of apartments with too much depth is bound to be relatively poor. If the depth is too large and the face width is short, it will adversely affect the lighting.

The fifth step is to look at the spacing coefficient of the building. The building spacing coefficient is directly related to the lighting relationship of adjacent buildings. Regarding the sunshine standards and building spacing of residential buildings, the Ministry of Housing and Urban-Rural Development has corresponding provisions in the "Building Lighting Design Standards", "Residential Design Codes" and other specifications.

If you get the relevant data of the specific real estate, and then compare it with the above regulations, the lighting that meets the requirements is worry-free.

Sixth, look at the height of the floor. To put it simply, if it is multi-storey, it is better to have 3-4 floors, and if it is high-rise, it is better to have 1 3-2 3 of the total number of floors, and the lighting and air are relatively excellent.

The seventh step is to look at the specific direction. When choosing a home, the main room should have good direct lighting. In Wuhan, the main living spaces such as the living room, dining room and bedroom of the house are oriented south or southeast, and the lighting is better.

Of course, if you occupy the two orientations of the residential building, such as the south and north, east and west of the panel house, and the east and south, south and west of the tower house, the lighting will be better.

The eighth step is to look at the number and height of the windows. The area and height of the window restricts the amount of light, if the area and height of the window are appropriately large and moderately high, then the lighting effect is better. If it is a glass curtain wall, special attention should be paid to the material of the glass, preferably low-e energy-saving glass.

The high point of the floor is fine, but the floor is low, and it may only be a little light in the afternoon, and this building is not very prosperous, and it is best not to buy it if you do business.

It is almost normal for the second bedroom and dining room to be lit to the north, but this unit is okay, and there is no problem with the living room and study of the master bedroom.

This is not very good, the sun is not strong in the morning, the house at noon and afternoon if the long-term illumination version is not sun, poor lighting does not say the right, the house is easy to damp and ventilated, etc. may not be very good, it is best to buy a house facing north and south, lighting and ventilation and other aspects are better, because the house is used for long-term residence after buying, good lighting and ventilation are good for human health, not to mention if it is an investment.

Of course, the morning is better than the afternoon, the afternoon sun is dazzling and very uncomfortable, the first time I saw someone say that the afternoon lighting is good, a building to buy the east does not buy the west is this reason.

This is a difficult question to answer because it also takes into account the dimension (or city) where your house is located, the day, etc.

All I can say is that if you are in Guangdong Province, the sun can shine into the living room at 8 a.m. in June every year, and it is due east.

In the houses of Guangdong Province, in December, if the sun can shine into the living room at 8 o'clock in the morning, it is the southeast.

In the houses of Hainan Island, in June every year, if the sun can shine into the living room at 8 o'clock in the morning, it is the northeast.

If your living room is facing the front of the house, then the house is southeast facing.

If the sun is facing east, if the sun is to the left, the bedroom is facing south, and if the sun is to the right, the bedroom is facing north.

It is inaccurate to conclude that a house is facing based solely on sunlight. Each of the twenty-four mountains differs by five degrees. The compass is the most accurate measurement tool.

If there is no tall building in front of you, the sun will shine in in winter, but the sun will not shine indoors in summer.

Yes, there should be some time to shine in now, and there will be longer time in the sun in the winter.