Calculation area of floating window in Fuli City
1. The height of the bay window is less than 2.2M, excluding the area
The floor to ceiling bay windows of2 and more than 2.2 meters should be included in the property area of the house, which should be calculated according to 1 / 2 of its horizontal projection area
the building area is also called the unfolded building area, which refers to the sum of the plane area of each floor measured by the peripheral horizontal plane above the plinth of the external wall of residential buildings. It is an economic indicator of the scale of a building
the building area of each floor is calculated according to the horizontal section of the external wall above the plinth of the building. The Ministry of construction documents stipulate that the area of buildings with inclined arc and other non vertical walls and parts with storey height above 2.2 meters shall be calculated; If the wall of the house inclines outward and exceeds the outer edge of the bottom line, the floor projection is used to calculate the building area. In other words, as long as the height of the bay window with steps does not exceed 2.2 meters, it will not be included in the sales area, so the owners do not need to pay for the bay window
Figure 4 is correct, the rest is not
the area of bay window is not calculated. Ministry of construction document stipulates: for houses with inclined arc and other non vertical walls and parts with storey height above 2.2 meters, the area shall be calculated; If the wall of the house inclines outward and exceeds the outer edge of the bottom line, the floor projection is used to calculate the building area. In other words, as long as the height of the bay window with steps does not exceed 2.2 meters, it will not be included in the sales area. In other words, the height from the bay window sill to the ceiling is less than 2.2 meters, the window sill is not included in the area, and the balcony of the building should be calculated according to 1 / 2 of its horizontal projection area. Bay windows, generally rectangular or trapezoidal, protrude to the outside, with glass on three sides
bay windows are generally rectangular or trapezoidal and protruding to the outside, with glass on three sides. Floating window has two types: floating inside and floating outside. Floating outside is convex, floating inside is flat and concave. Floating outside window is generally glass windows on three sides, protruding from the wall, and flying underneath. Floating inside window generally has one glass and two walls, which is relatively safe, but it will occupy the indoor space
large daylighting glass and spacious windowsill give people a broader vision and give life a romantic and warm color. Floating window, from the name is not difficult to see, is floating out of the window. General bay windows can be rectangular or trapezoidal, protruding from indoor to outdoor. Three sides of bay windows are equipped with glass, and the height of windowsill is lower than that of ordinary windows. This design is not only concive to a large area of glass lighting, but also retains the spacious windowsill, making the interior space extend visually
generally, windows are made in the vertical plane of the wall. If the windows protrude out of the wall, they will become bay windows. Now popular bay window can be divided into two forms, the first is with steps, the other is landing. Bay windows can not only increase the lighting and ventilation functions, but also add architectural charm to the facade of commercial housing. It is based on this that the calculation of bay window area has become one of the focuses of the owners. According to the function, bay windows can be divided into multi-functional leisure type (semicircle rest area, temporary guest room) and practical desk type
in general, one form has steps, the other is completely landing and integrated with the ground. They not only increase the function of lighting and ventilation, but also add architectural charm to the facade of commercial housing
When we choose a house, we usually pay more attention to the building area, or refer to the rationality of structural design and the comfort of later living. For these reasons, many real estate agencies tend to design some bay window structures in the house, Their existence enables us to have a place for leisure and rest when we live in the later period, but is this kind of bay window a building area? Or does the bay window belong to the interior area? Friends who have similar doubts and troubles can selectively study and refer to their own actual situation, and I believe that they can gain satisfactory results. It can also avoid unnecessary losses
I. whether the bay window is included in the building area is not included in the calculation. According to the code for calculation of building area of building engineering, the following items should not be included in the calculation of area:
1. Building passageway (the bottom floor of arcade and Cross Street building)
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3. Separate single storey rooms in the building, stage and backstage hanging curtain, setting overpass, platform, etc
4. Roof water tank, flower rack, shed, terrace and outdoor swimming pool
Operation platform, feeding platform, installation box and tank platform in the building6. Plinth, wall column, pile, step, wall plastering, decorative surface, inlay block material surface, decorative curtain wall, air conditioner outdoor unit shelf (box), bay window, components, accessories, awning with width of 2.10m and less, and decorative balcony and gallery not connected with the building
7. Overhead corridor without permanent top cover, outdoor stairs and outdoor steel stairs and ladders for maintenance and fire fighting
8, escalator, moving sidewalk
Independent chimney, flue, trench, oil (water) tank, gas holder, water tower, oil (water) pool, storage bin, trestle, underground civil air defense channel and subway tunnel
< 2. The latest calculation rules of bay window area
according to the code for calculation of building area of building engineering, the & quot; If the height difference between windowsill and indoor floor is less than 0.45M and the clear height of the structure is 2.10m or more, the area of convex (floating) window shall be calculated as 1 / 2 of the horizontal area of the surrounding structure; If the height difference between windowsill and indoor ground is less than 0.45M and the clear height of structure is less than 2.10m, the building area is not calculated
according to the document of the Ministry of construction, the area of buildings with inclined arc and other non vertical walls and the parts with storey height above 2.2m shall be calculated; If the wall of the house inclines outward and exceeds the outer edge of the bottom line, the floor projection is used to calculate the building area. In other words, the height from the bay window sill to the ceiling is less than 2.2 meters, the window sill is not included in the area, and the balcony of the building should be calculated according to 1 / 2 of its horizontal projection area. The floor to ceiling bay windows over 2.2 meters effectively expand the actual use area of the house, so it should be included in the property area of the house, and the house price should be calculated according to the final measured area
considering that many friends worry that when they buy real estate, bay windows will be calculated as the building area, which will lead to the high price paid in the later period, making everyone suffer unnecessary losses, so today Xiaobian starts from a professional and meticulous point of view, This paper explains in detail whether the bay window belongs to the building area or the interior area. It can be seen that according to the documents of relevant departments, the bay window does not belong to either of the two. We should pay attention to the specific details in the contract when calculating, so as to avoid being trapped because we do not understand the situation
At present, when the real estate developers design houses, they often add bay windows to the bedroom and living room, replacing the traditional windows with bay windows, so that the utilization rate of windows is higher, and at the same time, the interior of the home will not appear so crowded. But when many people buy a house, when they see a bay window, they worry that the bay window area is also included in the house area, so they will pay more money when they buy a house. So, is bay window area? Those who want to find out should take a look at this article
is the area of the bay window calculated?
it depends on the length of the Bay and the height difference between the bay window and the indoor floor. If the height difference reaches 0.30m and the average depth is less than 1.20m, the area is not calculated
if the average depth is more than 1.20m, it shall be calculated as 1 / 2 of the horizontal projection area, and the building spacing shall be controlled from the outer edge of the bay window. If the height difference between the bay window and the indoor floor is less than 0.30 m, and the height of the window opening reaches 2.20 m, it is equivalent to the floor bay window, and the full area is calculated according to the horizontal projection; If the height of the window opening is less than 2.20M, it shall be calculated as 1 / 2 of the horizontal projection area
as long as the balcony bay window is embedded in the house, it will be included in the area. According to the supplementary provisions, the balcony refers to the space attached to the external wall of the building with railings or railings, which can be used for people's activities. The balcony in the main structure is calculated according to the horizontal projection of the periphery of the main structure; The depth of balcony outside the main structure shall not exceed 2.4m. Otherwise, it will be regarded as the main house to calculate the full area
the regulations for bay windows are: the height of bay window sill shall not be less than 0.3m, the net height shall be within 2.2M, and the outer edge shall not protrude more than 0.7m from the outer wall surface, otherwise, the whole area of the main house shall be calculated
to simply judge whether it is calculated according to the full area, we should pay more attention to whether it is in the main structure. Take the balcony as an example. Generally speaking, the inner balcony should be considered as the full area, and the outer balcony with a depth of more than 2.4 meters should also be considered as the full area
when purchasing a commercial house, you can ask the developer for the design drawing of the main structure, and you can see clearly which part belongs to the main structure - so it is not easy to fall into the beautiful trap
whether the overhead floor will become a shared area or not is a sensitive topic. Nowadays, the first floor of many residential buildings is made into an overhead floor, and there are also a lot of things to pay attention to - as a public open space, the overhead floor does not count the building area
However, the public open space should meet the following requirements: it belongs to the ground floor of residential, sports, culture, ecation and medical buildings; The net height is more than 3 meters, with column and shear wall landing; In general, it should not be less than 1 / 3 of the floor area of the main building; No specific function, only as public leisure, transportation, greening and other public open space. Otherwise, the construction area of other overhead floors shall be calculatedthat is to say, if the height of the overhead floor is less than 3m, it will be included in the building area, and it may be included in the shared area later
is bay window area? To sum up, the design of bay windows may or may not be included in the area. If you want to know whether the bay windows will be included in the area, you must ask clearly when you look at the house. You also need to see whether there are words about whether the bay windows are included in the area in the house purchase contract. If it is included in the purchase area, then you have to consider clearly before buying a house, because the house you buy is bound to be smaller. If you care about it very much, you'd better not buy it
The Ministry of construction documents stipulate that the area of buildings with inclined arc and other non vertical walls and parts with storey height above 2.2 meters shall be calculated; If the wall of the house inclines outward and exceeds the outer edge of the bottom line, the floor projection is used to calculate the building area. In other words, as long as the height of the bay window with steps does not exceed 2.2 meters, it will not be included in the sales area, so the owners do not need to pay for the bay window. In other words, the height from the bay window sill to the ceiling is less than 2.2 meters, the window sill is not included in the area, and the balcony of the building should be calculated according to 1 / 2 of its horizontal projection area. The floor to ceiling bay windows over 2.2 meters effectively expand the actual use area of the house, so it should be included in the property area of the house, and the house price should be calculated according to the final measured area