In modular housing export projects, thermal insulation performance is often the key factor determining whether a building can adapt to the local climate.
Today, we’re sharing a real-world example: SAMZOON sandwich panels, 20cm thick, modular colored integrated insulation panels, were successfully applied to a modular housing project in Canada, becoming a reliable choice for engineering companies sourcing materials

Project Background: Modular housing in Canada has extremely high requirements for thermal insulation.
Located in Canada, this project features a modular design, requiring prefabricated walls in a factory for rapid on-site assembly.
Canada experiences long, cold winters, and building codes impose strict standards on wall insulation performance. Simultaneously, sound transmission between units and external noise insulation are also crucial indicators of living comfort.
The client (a local modular housing engineering company) needed to find a wall material that prioritizes insulation while also providing soundproofing, aesthetics, and ease of rapid installation.



Material selection: SAMZOON 20cm thick modular wood grain decorative sandwich panels
After sample testing and performance comparison, the client ultimately selected Shangcheng’s 20cm thick modular colored integrated insulation board.
This product performed the following core functions in the project:
High-efficiency insulation: 20cm thick insulation layer with high-quality sandwich insulation has low thermal conductivity, effectively resisting the low temperatures of Canadian winters.
Stable structure: The high strength of the sheet metal makes it suitable for the stress requirements during modular transportation and hoisting.
Colored integrated surface: No secondary coating required, the panels come with a decorative finish, meeting North American architectural appearance requirements.
Modular dimensions: Standardized specifications facilitate rapid assembly and reduce on-site processing.
Additional sound insulation: The thick sandwich structure also provides excellent airborne sound insulation, enhancing living comfort.
| Project Requirements | SAMZOON Product Advantages |
| High thermal insulation performance | 20cm thick insulation material + high-efficiency thermal insulation core, suitable for cold climates |
| Structural strength | Metal panel + sandwich composite, pressure and bending resistant, suitable for modular transportation |
| Construction efficiency | Standardized specifications, can be prefabricated and assembled directly on site. |
| Beautiful appearance | Color-coated steel sheet, multiple colors available, one-piece molding |
| Export compliance | The product has a stable structure, convenient packaging and transportation, and export documentation can be provided. |
| Sound insulation aid | Thick walls have a certain sound insulation capacity, improving sound transmission between rooms. |
Project Implementation: Material Supply + Engineering Company Installation
As the material supplier, Shangcheng was responsible for producing insulation boards according to the client’s drawings and handling export customs clearance and ocean freight shipment.
After receiving the boards, the client (engineering company) assembled the modular wall panels in their own factory and then shipped them to the project site for hoisting.
Throughout the process, Shangcheng did not participate in on-site installation, focusing instead on providing stable products and necessary technical support.
Customer feedback: “SAMZOON’s 20cm thick insulation boards are of very stable quality, accurate in size, and efficient to assemble. In a cold region like Canada, the insulation effect fully meets the standards, and the boards come with their own color, saving the trouble of exterior wall painting. The next order is already in the planning stages.”
Key product parameters (for engineering companies’ reference)
- Product Name: Modular Wood Grain Decorative Sandwich Panel
- Thickness: 20 cm
- Core Material: High-density insulation sandwich material (rock wool, polyurethane, EPS, etc. optional)
- Panel: Color-coated steel plate (multiple colors available, custom embossed surface)
- Structure: Modular interlocking or tongue-and-groove splicing with sealing treatment
- Applicable Scenarios: Modular houses, prefabricated buildings, container houses, temporary or permanent residences
- Additional Performance: Also provides some sound insulation, fire resistance, and moisture resistance.
SAMZOON Modular Decorative Sandwich Panels | A Reliable Partner for Engineering Companies’ Export Projects
- Specializing in sandwich panels for many years, our products are mature and stable.
- We support customization of thickness, size, color, and core material.
- Bulk supply to meet export order delivery deadlines.
- We provide material certificates, test reports, and other export documentation.
- We do not include installation and do not compete with engineering companies for clients; we focus on providing high-quality raw materials.
From its Foshan factory to residential construction sites in Canada, Shangcheng’s 20cm thick modular wood grain sandwich panels have crossed the Pacific Ocean, providing reliable and efficient wall solutions for modular housing projects.
If you are looking for insulation materials suitable for overseas projects, please feel free to contact us!