What are the recommendations for exterior wall insulation materials for the renovation of old commun

1. Expanded polystyrene board.

Expanded polystyrene board is a very widely used external wall insulation material at present, which occupies a very large proportion in the domestic and foreign markets. Excellent thermal insulation performance, is a relatively mature thermal insulation product, but as a board.

There are shortcomings such as low strength and poor fire performance. At the same time, it is necessary to wait for it to be fully matured before it can be posted during construction, otherwise it is easy to shrink and fall off.

2. Extruded polystyrene board.

Extruded polystyrene board, also known as XPS board, is a kind of insulation material commonly used by us in China. The sheet has excellent waterproof and thermal insulation properties, excellent strength and compression resistance, and thermal conductivity.

It is mainly used for roof insulation and building floor insulation.

3. Phenolic foam.

Phenolic foam is a new type of exterior wall insulation material, which will not burn in case of fire and will not emit toxic and harmful gases. It has the advantages of heat preservation and energy saving, non-toxic, non-corrosive, etc., with high cost performance and great development prospects. But our production technology.

Poor, less promoted, fewer people choose the material in China.

In recent years, China's economic and social level has developed rapidly, and the urbanization process has a huge impact on the planning of urban internal construction. The exterior finishes of some old residential buildings in the city fall off and crack, which not only affects the appearance of the city, but also pollutes the urban environment.

According to the statistics of the Ministry of Housing and Urban-Rural Development, there are about 170,000 old communities in the country, with a construction area of about 4 billion square meters.

In the practice of old city renovation in China, three typical models have been formed: breaking the old and creating the new, coordinating planning, and reviving the old city. If you continue to use the traditional real stone paint to renovate, not to mention the need to renovate after many years, the pollution of paint and other materials to the urban environment should not be underestimated.

The shortcomings of traditional paint refurbishment construction, severe weather, slow completion speed, and short service life will make the renovation projects with long cycles, large dust, and affecting residents' lives even worse.

Shigongjiang thermal insulation and decorative integrated board is committed to making the city more beautiful and more convenient in construction, and actively develops thermal insulation integrated board technology to contribute to the city.

Stone Gongjiang ceramic sheet insulation integrated board.

The finish is ceramic sheet, and the insulation layer can be arbitrarily compounded;

99% stone effect, strong decorative;

1200 degree high temperature sintering, stable physical and chemical structure, more durable;

The finish is highly self-cleaning and will look like new for decades.

Stone craftsman metal (aluminum plate) insulation integrated board.

There are two thicknesses of the finish, and the insulation material can be selected arbitrarily;

Unique metallic texture, high grade, good sense of hierarchy;

The finish can be imitation stone, imitation wood grain, mirror, etc.;

Stain-resistant, weather-resistant, durable, and the cost of replacing aluminum curtain wall is reduced by half.

Stone craftsman glazed foam ceramic insulation integrated board.

The insulation layer and the finishing layer are sintered at a high temperature of 1200 degrees and integrally formed;

The weight of each square is 8 kg, which is light and safe;

Imitation stone effect is good, self-cleaning performance is strong, and it replaces dry-hanging stone.

Conclusion: The market demand for the renovation of old residential areas is large, the urban development process is fast, and the traditional paint decoration is obviously not suitable, and the external wall insulation integrated board has been widely used.

①.Indoor water seepage caused by non-standard insulation construction: After adding insulation to the exterior wall of the old community, the biggest impact on residents is indoor water seepage.

The impact of the construction on the original water, electricity and gas: after adding insulation to the exterior wall of the old community, it is not only the construction of adding insulation layer to the façade.

There is no big impact. It is possible that during the construction process, the construction materials will occupy the area of the roadside, causing inconvenience for pedestrians. But these are temporary, and after the construction is completed, it can be restored.

It will have a certain impact on the building! It is still necessary to calculate according to the actual materials of the building, and the external wall insulation can make the building warmer and have the effect of cooling and insulation.

I personally feel good, after all, it will be a lot warmer, and the heating of the old community is certainly not very good, but the installation will definitely bring trouble to everyone.