Sandwich Panel House is a cost-effective prefabricated building solution made of lightweight steel structure and insulated sandwich panels. It offers good thermal insulation, fast installation, and flexible design. Widely used for residential houses, worker camps, offices, warehouses, schools, and clinics, it provides a durable and practical space solution for both temporary and permanent applications.
Specifications:
Anti-earthquake: Grade 8
Wind resistance: Grade 12
Fireproof rating: 1 hour
Duration: 3-5 years
Use for: Temporary use, labor camp, worker dormitory

Product Detail
What’s a Sandwich Panel House?
Sandwich Panel House is available in customizable sizes and layouts to meet different project requirements. The structure is typically made of galvanized steel or light steel frames, combined with insulated sandwich panels for walls and roof. Wall and roof panel thickness options commonly include 50 mm, 75 mm, and 100 mm, with insulation materials such as EPS, rock wool, PU, or PIR. The floor system can be finished with cement board, PVC flooring, ceramic tiles, or laminate flooring. Doors and windows are available in aluminum alloy or PVC materials with optional double glazing. Electrical systems can be configured according to local standards, and optional bathroom and kitchen facilities can be included. The house is designed for fast installation and can be customized with additional features such as porches, pitched roofs, and interior decoration
Technical Specifications
| No. | Parameters | specification |
| 1 | Type Name: | Sandwich panel house |
| 2 | Application: | mainly used for temporary worker camps, site offices, staff accommodation, and other temporary buildings |
| 3 | Lifespan : | 20 -30 year;Periodic maintenance can greatly extend the life |
| 4 | Dimension: | 3600mm*6000mm*2800mm or customized |
| 5 | Packing&Shipping: | Each 40HC can load 300M2 |
| 6 | Labor Force | Labor |
| 7 | Min. Qty : | 150m2 |
| 8 | Component | Light weight Steel frame+Sandwich panel wall +upvc Windows and steel Doors (Customizable) |
| 9 | Accessories | Including stairs and corridors; excluding bathroom, flooring, and electrical system. |
Component
Sandwich Panel House consists of a steel structure frame, wall and roof sandwich panels, doors, windows, stairs, and corridors. Optional components such as bathroom, flooring, and electrical systems can be added according to project requirements. The main structure is typically made of galvanized steel, while the wall and roof panels are composed of insulated sandwich panels with EPS, PU, PIR, or rock wool cores to provide thermal insulation and weather resistance.
Features of Sandwich Panel House
Fast Installation
Sandwich Panel House adopts a prefabricated design with standardized components, allowing quick and efficient assembly on site and significantly reducing construction time.
Good Thermal Insulation
The wall and roof panels are made of insulated sandwich panels with EPS, rock wool, PU, or PIR cores, providing effective thermal insulation and improved indoor comfort.
Durable Steel Structure
The main frame is constructed from galvanized steel, offering high strength, corrosion resistance, and long service life.
Flexible Design
The size, layout, panel thickness, and optional components can be customized to meet different project requirements.
Cost-Effective Solution
With low material waste, reduced labor requirements, and efficient installation, Sandwich Panel House provides an economical building solution.
Wide Applications
It is widely used for temporary worker camps, site offices, staff accommodation, schools, clinics, and other temporary or permanent buildings.
Interior Of Sandwich Panel House

Transportation and Shipping
Sandwich Panel House is designed for efficient transportation in disassembled form. The steel structure, sandwich panels, doors, windows, stairs, and corridors are packed separately to maximize container loading efficiency and reduce shipping costs. All components are securely bundled and wrapped with protective materials to prevent damage during transit. Depending on the house size and configuration, multiple sets can be loaded into standard 20GP, 40GP, or 40HQ containers. This knock-down packing method makes Sandwich Panel House an economical and practical solution for international shipping and remote project delivery.
Application of Sandwich Panel House
Sandwich Panel House is widely used for temporary worker camps, site offices, staff accommodation, dormitories, schools, clinics, warehouses, and other temporary or permanent buildings. It is especially suitable for construction sites, mining camps, oil and gas projects, infrastructure developments, and industrial facilities where fast installation, cost efficiency, and reliable performance are required.
About Zongfab Modular – Sandwich Panel House Manufacturer
Leading Modular Building Manufacturer
Weifang Zongfab Modular Building Co., Ltd. is a leading prefabricated building solution provider in China, specializing in Apple Cabins and modular housing solutions.
Strategic Production Base
Located in Weifang, one of China’s major prefab housing manufacturing hubs near Qingdao Port, we benefit from efficient logistics and a strong industrial supply chain.
Strong Manufacturing Capacity
Zongfab operates 4 factories with over 20 production lines, achieving a daily production capacity of up to 500 units to support large-scale and urgent orders.
Standardized Factory Production
All expandable container house are manufactured under strict standardized processes, ensuring stable quality, structural reliability, and efficient delivery.
Rich Project Experience
With over 300 domestic and international project cases, our products are widely applied in resorts, glamping sites, commercial spaces, and temporary accommodation projects.
Customized Modular Solutions
We provide flexible design and configuration options tailored to project requirements, site conditions, and budget needs.
FAQs
Q1: How long does an sandwich panel house last?
A: The lifespan of an sandwich panel house is typically 5-10 years, and it can last even longer with proper maintenance and usage.
Q2: Is the sandwich panel house waterproof?
A: Yes. The sandwich panel house is designed with a pitched roof and high-quality sealing materials to ensure excellent waterproof performance in various weather conditions.
Q3: Can the layout and interior of the sandwich panel house be customized?
A: Yes. Sandwich Panel House can be customized in terms of size, layout, wall panel thickness, steel structure thickness, doors, and windows. Different insulation options are available to suit various climate conditions and project requirements.
Q4: How durable is the sandwich panel house in extreme weather?
A: Yes. Multiple units can be combined to create larger spaces or customized layouts. They can also be designed for multi-unit configurations depending on project requirements.
Q5: How are sandwich panel house packed and transported safely?
A: Sandwich panel House are designed for container transportation. Each unit is securely wrapped with protective film, and the base is equipped with rollers for easy loading and unloading. A 40HC container can load 300m2 area house









