Before closing the balcony, pay IQ tax if you don't understand any knowledge.

Before closing the balcony, pay IQ tax if you don't understand any knowledge. First, can your balcony be sealed? Whether your balcony can be sealed depends on the type of balcony and whether your property management allows it. First, balconies generally include concave balconies, convex balconies and composite balconies. It is not recommended to seal the balcony for convex balcony. Because of its poor endurance, even if it is sealed, it is impossible to carry out a lot of renovation or put heavy objects on the wall.

The concave balcony has vertical poles and has strong endurance. This balcony can be sealed, and it is not difficult to hang things in the middle and late stages. The compound balcony combines the advantages of convex and concave balcony, which is more efficient in rational layout and can be closed for corresponding multifunctional transformation.

No matter what kind of balcony it is, you must inform the property management in advance before sealing the balcony. Because most residential quarters require that balconies cannot be sealed, or the color and style of windows are stipulated, the building facade of residential quarters is unified. When decorating, we must make clear the situation to prevent the unauthorized building from being finally solved as illegal building.

Second, do the fences worn by real estate developers need to be removed? If you want to seal the balcony, do you need to remove the protective fence brought by the real estate agent? This is an area that many people are confused about. In this regard, the first thing to do is to consult the property management, because some property management can't be dismantled, because some guardrails can be publicized.

After obtaining the property management permission, we must first understand the material of the guardrail. If the guardrail is iron (very easy to rust) and is excessively loose, or the relative height is less than 1. 1 m (with potential safety hazard), it is recommended to remove such things. Then, if the guardrail is made of aluminum alloy and there are old people and children at home, it is recommended to save the guardrail. Although it is not very beautiful, safety is paramount.

Third, how to choose door and window products? Balcony seal is mainly composed of aluminum profile, laminated glass and auxiliary materials (sealant tape, glue and hardware). On the aluminum profile level, window sealing materials strongly recommend broken aluminum doors and windows, which are heat insulation, environmental protection, energy saving, and can also save a lot of heating and cooling costs. The thickness of the goods shall not be less than 1.4mm, preferably greater than 1.8mm, otherwise the load will not meet the requirements.

The laminated glass layer is usually matched with two layers of 5mm thick hollow tempered glass, which has good thermal insulation performance. If the requirements for sound insulation and noise reduction are higher, or the pursuit of perfection and higher quality, it can be upgraded to thicker laminated glass, laminated glass or low-e glass. However, in order to prevent inferior doors and windows from being bought, it is necessary to choose 3C certification certificate in tempered laminated glass. If there is no red sign or sign that can be scraped off lightly, don't choose it. Reference: Famous brands of original glass are CSG, Bei Bo, Taibo and Zhongxin.

In addition, polyester PA66 should be used for thermal insulation rubber strip, which is heat-resistant and nonflammable. Remember, it can't be made of PVC. The rubber strip is made of EPDM, which has good stability, ultraviolet resistance, high temperature resistance and aging resistance. In order to further improve the service life of doors and windows, the hardware fittings of doors and windows must choose big brands, and it is not necessary to choose cheap shanzhai or OEM hardware fittings instead. If the forecast is sufficient, it is best to buy imported hardware fittings, which is closely related to the quality of window seal.