However, judging the price of an integrated board for external wall insulation can be determined from its material, thickness, specifications and architectural modeling. And the most important thing is to consider the convenience of construction technology, the length of construction period, whether the post-maintenance is simple and how long the insulation effect can last.
These costs, in the early stage of insulation decoration, may not be reflected so quickly in the price of integrated board. But with the passage of time, the cost will gradually emerge. For example, about six years ago, Yong 'an Building in Xi 'an cooperated with a developer to build a commercial and residential project in an upscale residential area. At that time, a residential area in Yan 'an used Yong 'an building rigid foam polyurethane to decorate the integrated board.
Another project, located in Yulin, uses other external wall insulation materials. At present, the facade has begun to fade:
Not to mention the rework and maintenance costs of the external walls. Judging from the six-year electricity bill alone, it can be compared. According to Gong Li's return visit to customers, the electricity fee for decorating commercial and residential quarters with rigid foam polyurethane thermal insulation integrated board is nearly 450,000 yuan lower than that of Yulin.
Therefore, when choosing the integrated board for exterior wall thermal insulation and decoration, we should not only consider the price of the integrated board itself, but also consider the convenience of construction, the later maintenance cost, cleaning cost and whether the thermal insulation function can reach the same life as the building. It can't be said that the house has lived for 70 years and the heat preservation is only 3-5 years. So, after a long calculation, I thought I bought a cheap thermal insulation integrated plate, but looking back, it was still much more expensive.
I hope this answer can be a reference for everyone.