Does exterior wall insulation metal siding really have thermal insulation performance? 

2022年7月15日 作者 powerson metal
Does exterior wall insulation metal siding really have thermal insulation performance? 

Does exterior wall insulation metal siding really have thermal insulation performance? 

In the present building decoration material, the external wall metal siding is the common new-type heat preservation environmental protection material.

What is the metal siding for the exterior wall?
Metal embossing surface composite insulation board (metal engraving board) , is the external surface of the metal embossing board and thermal insulation material composite -LRB-or cast foam) from. DWL metal embossed surface composite insulation board is made of aluminum-coated galvanized steel plate, which is coated with special paint of different colors according to need, rolled into different patterns by special equipment, or repainted, paint into a variety of colors, such as: brick, bullet, water ripple, wood, gravel, fine stone and other patterns and colors, to meet the building shape and color appearance requirements, to achieve a certain degree of artistic effect. DWL metal embossed surface composite insulation board insulation insulation materials using polyurethane foam (PU, PIR) , phenolic foam, rock wool, aluminum foil protective layer and other materials.


 

metal siding

 

However, there are still many people have doubts about this, that is, the external wall of metal siding really has thermal insulation performance?
In fact, the temperature difference between indoor and outdoor can reach 8-10 degrees in winter and summer in buildings with external walls of metal engraved panels, while buildings without external walls of metal engraved panels or other thermal insulation materials, without the use of air conditioning or heating, the difference between indoor and outdoor temperature is only 2-3 degrees. This has made air-conditioning and heating a necessity in summer and winter, but it has also led to excessive energy consumption.
The innovation of thermal insulation technology has given birth to a new type of thermal insulation material, which is not only suitable for new structural engineering, but also suitable for the reconstruction of old buildings. External insulation package in the main structure, the outside can protect the main structure, extend the life of the building, effectively reduce the thermal bridge of the building structure, increase the effective space of the building, eliminate condensation, and improve the living comfort.

Then the external wall of metal carved board insulation effect why so good? Why not use other insulation materials that have the same effect? Here’s how it works:
The insulation effect depends on the thermal conductivity of the material, the higher the thermal conductivity, the higher the heat transfer efficiency, and the worse the thermal insulation performance, the thermal conductivity of polyurethane foam is about 0.03 w/m · K, which is much lower than that of national thermal insulation material, and it shows the strong performance of polyurethane thermal insulation material. The external wall uses the metal carving plank to take the construction external heat preservation material, causes the house“The winter warm summer cool”. In summer, the outdoor hot air can not enter the indoor, indoor temperature will naturally low, cold will not invade the room, the indoor heat isolated in the indoor, reduce heating costs, increase living comfort.
There are some other types of insulation materials on the market, but these insulation materials are too single function, more time-consuming installation methods. The external wall metal siding can become one of the best, mainly because in addition to thermal insulation performance, but also one-time solution to the needs of external wall decoration. The aluminum-zinc steel plate coated with high weather-resistant coating is rolled by the metal embossing machine to form 100 kinds of decorative patterns. The life of this kind of metal plate is as long as 30 years, ensuring that the color will not fade for about 8 years.

Xuzhou Powerson Metal Technology Co., LTD., the main internal and external wall insulation wall panels including internal wall panels, metal sidinggold stone siding and so on, the company’s product manufacturing process chain is complete, and actively according to the market demand research and development of new building materials products. Inquiry Now!