There are cases when the size of the windows in the same house may differ for ten and fifteen centimeters. That is why in the process of wind measurements before replacement, it is often necessary to use the help of professionals. At the same time, there are standardized dimensions of window openings according to GOST, which must be followed in the process of designing the house in order to then do not complicate the lives of companies for the production of windows and people engaged in installation. Based on standard dimensions, the openings can be expanded or their narrowing depending on the need.
Windows dimensions: Determination of latitude and height
Knowing the required minimum area of windows and place them on the facade of the building, you can begin the process of calculating the size of each opening. The most appropriate will be, if the maximum possible height of the window opening is assessed, permissible for a particular building in this part, which will ensure improvement in the quality of lighting.
Obviously, the maximum height of the window opening is calculated by simply when the height of the jumper and the selected window sill is subtracted from the height of the floor - from seventy to ninety centimeters above the floor level in buildings without heating, and from eighty to ninety centimeters above the floor level in buildings, where it is assumed Installing radiators. At the same time, the location of the window is carried out below the ceiling for twenty-five centimeters to ensure the ability to install the cornice for curtains. Do not forget also about fit internal proportions, because the window can not exceed the height of the doorway.
After the altitude is installed, you can calculate the width of the windows. This uses data on the necessary light area. The minimum width of the window opening calculated by this way can be refined in order to obtain as a result of all the necessary as close as possible to the ideal proportion, allowing you to minimize the number of windows on the building with different widths. If we are talking about using standard windows, then the minimum width of the window opening allows you to determine the type of standard binding. I want to remind the fact that in this case the width will be structurally depend on what the size of the sizes will be.
Article on the topic: Requirements for welds of metal structures
A very important point in the process of the size of the sizes is to establish distances between bindings that can be expanded if necessary. The smallest option in thirteen centimeters is suitable for binding without a pressure installed with separate boxes that are opened inside. The preservation of this distance is necessary so that the vessels can freely open, as well as to ensure the correct operation of the Framene device. To provide the desired parameters, there must be a distance equal to eleven centimeters between the boxes. If we are talking about bindings, there are no less than fourteen centimeters in which the distance is at least fourteen centimeters.
Standard sizes of windows according to GOST
Scheme measurement window according to GOST
There are standard dimensions of window openings established by the state at the legislative level. These parameters most correspond to the dimensions of typical buildings, but if necessary, can be subject to adjustments. Typical sizes apply to terraced frames, as well as window blocks with a single, double or triple level of glazing. According to GOST, the level of humidity is provided for the normal functioning of window structures - in the range from eight to twelve percent, as well as standard dimensions in height and width.
How to design correctly
Designed the window opening should be in several consecutive stages.
At the first stage, the necessary area of windows and the size of the binding is determined. At the second stage, I recommend to engage in the selection of the type of binding or the calculation of a new scheme, if the use of standard dimensions in the construction of a specific object is impossible. At the third stage, the development of work drawings occurs when detailed dimensions are calculated. As mentioned above, the minimum area, which can possess the opening without deducting hill and strapping, is determined taking into account the lighting norms. For example, in the kitchens and residential rooms apartments, the light area should be 1/5 square, which is covered by the floor. Accordingly, all indicators are adjusted depending on orientation on the sides of light and geographic latitude. Based on this, the most suitable size is created.
Article on the topic: Pouring concrete floor on the ground with their own hands
If the outer window opening is used to illuminate the auxiliary non-residential premises with the second light, then its area is calculated taking into account all the illuminated premises. The lighting appear in such separating partitions is called direct.
If you need to illuminate the corridor with windows placed in the longitudinal wall, any point on the opposite wall should be at maximum distance from the following. Ideal if this distance is at least seven and a half meters. Illumination of the corridor at which the window opening is used in the end is permissible, but only in the case when the distance to the most remote window will be at least twenty meters. At the same time, the length of a through corridor, which illuminates the outer window opening on two opposite walls, can be no more than fifty-meters.
The minimum area that the window opening can occupy in public buildings is established in accordance with the norms and purpose of the premises.
Video "Dimensions of windows and window openings"
Looking at this video, you will learn what is the installation clearance of the window and where it comes from, and also how you can independently make a window according to GOST.