Insulation materials within composite walls, which can be likened to a sandwich cookie in a more colorful way, with XPS serving as the core layer. Its role is to prevent the exchange of heat between the walls and the outside world, thereby providing excellent thermal insulation.

2. In cold regions, it is common for frost to seep into the subgrade foundation walls of buildings, leading to ground heave and damage to the underlying structure. Due to the low water absorption rate of XPS, it offers excellent moisture and waterproofing properties for underground construction. Placing XPS beneath the subgrade can reduce the likelihood of frost penetration and freezing, effectively controlling ground heave.

3. Internal and external wall insulation: When XPS is used for internal insulation, it is typically combined with other materials. For external insulation, a specialized adhesive and fastening system is used to cover the XPS over the outer layer of the wall, followed by external decoration.

4. Roof insulation and heat preservation, with the inverted construction method being a particularly comprehensive approach. This involves first completing the roof waterproofing layer, followed by the application of thermal insulation on top of it.

5. Locations requiring pavement anti-bleeding measures, such as highways, airport runways, and parking lots, which also need to withstand compressive forces.

6. Cold storage facilities, such as refrigerated warehouses, XPS maintains critical structural properties in freezing and thawing cycles, making it suitable for use under freeze-thaw conditions.

7. In response to the extensive use of floating floor in interior decoration, XPS Padding Treasure addresses concerns such as leveling, moisture resistance, termite-proofing, insulation, and soundproofing, thereby realizing the overall advantages of the floor system.