Prefabricated Houses
Prefabricated steel houses, container houses and light steel villas for rapid, cost-effective accommodation.
Prefabricated Houses, Container Homes and Structural Steel Buildings from China
Prefabricated steel houses and container homes are transforming the way the Middle East delivers workforce accommodation, temporary offices, villas and modular buildings. Tianjin Sino East Steel Group manufactures prefabricated houses, container homes, light steel villas and structural steel buildings, supplying construction camps, project sites and residential developments across Saudi Arabia, the UAE, Qatar and Kuwait.
What Are Prefabricated Steel Houses?
Prefabricated (prefab) steel houses are buildings manufactured in a factory and assembled on site, using a structural steel frame with insulated wall, roof and floor panels. Because the components are produced under controlled factory conditions, prefab buildings offer faster construction, better quality control, lower waste and full reusability compared with traditional site-built structures.
There are three main categories of prefab buildings: container houses (based on standard shipping container modules), light steel villas (permanent residential buildings using light gauge steel framing), and structural steel buildings (larger industrial or commercial buildings with steel portal frames). Each type can be customized for local climate conditions, including the extreme heat of the Gulf summer.
Standards and Specifications
Our prefab products are engineered to international building standards with steel frames complying with ASTM and GB specifications. Popular products in this category include:
- Prefabricated Mobile Houses - relocatable units for workforce camps and site offices
- Prefabricated Steel House - modular steel houses for fast-track accommodation
- Structural Prefabricated House - heavy-duty prefab units for permanent use
- Prefabricated Steel House Estrutural - structural-grade prefab housing systems
- Structural Steel for Buildings - portal frames, columns and beams for steel buildings
- Drywall Steel Studs and Tracks - light gauge steel framing for interior partitions
Available specifications:
- Container house: 20 ft and 40 ft base modules, expandable units
- Wall panel: 50 mm, 75 mm, 100 mm EPS/PU/rock-wool insulated panels
- Steel frame: Q235/Q345 structural steel, hot-dip galvanized
- Customization: layout, insulation, HVAC, electrical and plumbing packages
- Compliance: designed for wind and thermal loads per GCC codes
Applications Across the GCC
- Workforce accommodation: construction camps for NEOM, Red Sea and other mega-projects
- Site offices: modular offices for contractors and consultants
- Residential villas: light steel villas for affordable housing developments
- Commercial buildings: showrooms, retail kiosks and cafeterias
- Industrial buildings: warehouses, workshops and storage facilities
- Emergency and temporary housing: rapid-deployment housing for events and disasters
Why Buy Prefab Buildings from Sino East Steel?
Sino East Steel combines steel manufacturing expertise with modular construction capability. We produce the structural steel in our own factory in Tianjin - with 18+ years of experience and 500,000 metric tons of annual capacity - and coordinate the complete supply chain for prefab components. This vertical integration ensures quality control, competitive pricing and on-time delivery.
Our engineering team provides layout design, structural calculations and installation drawings tailored to GCC building codes and climate conditions. We also provide installation supervision and after-sales support, helping project teams complete buildings faster with fewer site resources.
Shipping and Delivery
Prefab houses are shipped as flat-pack component sets in containers, with a complete BOM and assembly manual for each unit. The production lead time is 20 to 40 days depending on quantity, and we deliver to all major Gulf ports including Jebel Ali, Dammam, Hamad Port and Shuwaikh.
Frequently Asked Questions
What is the difference between a container house and a prefabricated house?
A container house is based on a shipping-container module (20 ft or 40 ft), offering high structural strength and stackability. A prefabricated house uses a steel frame with panel walls, offering more flexible layouts and better thermal insulation. We supply both, depending on your project requirements.
How long does it take to assemble a prefabricated house?
A standard single-unit prefab house can be assembled by 4-6 workers in 2-3 days. Larger buildings and camp complexes are typically installed within 2-4 weeks depending on scope.
Do you provide design and engineering documents?
Yes. We provide layout plans, structural drawings, installation manuals and, on request, wind and thermal load calculations for GCC compliance.
Can prefab houses be expanded or relocated?
Yes. Modular prefab houses are designed for disassembly and relocation. Container houses can be combined side by side or stacked to create larger spaces.
What insulation is recommended for Gulf climates?
For the GCC we recommend 75-100 mm rock-wool or polyurethane insulated panels, which significantly reduce cooling loads and improve interior comfort in summer temperatures above 45°C.
Request a Prefab House Quotation
Tell us your required units, size, layout and project location. Our team will reply with a factory-direct quotation within 24 hours.
Product Range and Available Sizes
Prefabricated building solutions are available for every site requirement:
- 20 ft and 40 ft container houses with EPS, PU or rock-wool insulated panels
- Light steel villas and mobile houses for residential and workforce use
- Structural steel portal frames and drywall steel stud systems
- Flat-pack shipping with complete assembly manuals and BOM
Quality Control and Testing
All products are manufactured and tested under our ISO 9001:2015 certified quality management system. Our in-house laboratory performs chemical analysis, tensile testing, bend testing and dimensional inspection on every production batch, and each shipment is accompanied by an EN 10204 3.1 Mill Test Certificate (MTC). For project-critical orders, we can arrange third-party inspection by SGS, Bureau Veritas, TUV or Intertek at the buyer's request, with inspection reports included in the shipping document set.
Traceability is maintained from the original heat number to the finished product, which is essential for project approvals, quality audits and long-term warranty claims in the Gulf region. We encourage new buyers to request samples and test reports before placing bulk orders.
How to Place an Order with Sino East Steel
- Send your inquiry: specify the product, grade, standard, size, quantity and destination port through the contact form or WhatsApp.
- Receive a quotation: our export team replies within 24 hours with current factory pricing and a confirmed delivery schedule.
- Confirm the order: standard terms are 30% T/T deposit with 70% balance before shipment, or an irrevocable L/C at sight. Production is scheduled after the deposit is received.
- Production and inspection: manufacturing takes 15 to 25 days depending on the product and quantity. Photos, videos and third-party inspection can be arranged during production.
- Shipment: we arrange sea freight to your nominated Gulf port and provide the complete document set - commercial invoice, packing list, bill of lading, MTC, certificate of origin and insurance certificate.
Minimum order quantities are typically 10 to 20 metric tons for standard sizes, with mixed-size container loading available for distributors. We are happy to discuss MOQ flexibility for new customers and trial orders, and we accept payments via T/T, L/C, Western Union and other agreed methods.
Why the Middle East Chooses Sino East Steel
Sino East Steel Group operates from a 65,000 m² production base in Daqiuzhuang Industrial Park, Jinghai, Tianjin - one of China's largest steel manufacturing clusters. With more than 18 years of export experience, 500,000 metric tons of annual capacity and regular customers in over 50 countries, we combine manufacturing scale with deep market knowledge of the GCC construction and energy sectors.
Our export team provides English-language technical support, and we maintain regular shipping schedules to all major Gulf ports including Jebel Ali, Khalifa Port, Dammam, Jubail, Jeddah, Hamad Port, Shuwaikh and Sohar. As a direct factory, we offer the most competitive pricing without intermediary margins, and our after-sales team responds to technical and documentation queries quickly.
Buyers are welcome to visit our factory in Tianjin or request a virtual factory tour. We regularly exhibit at Middle East industry events and welcome long-term cooperation with distributors, contractors and engineering companies.
Do you offer technical support after purchase?
Yes. Our engineers provide specification guidance, installation advice and document support for the lifetime of the order. We also welcome feedback that helps us improve product quality and service.
Packaging, Payment Terms and Delivery
Every order is packed in seaworthy export packaging designed for long sea voyages to the Gulf: products are wrapped with waterproof or VCI-treated film, protected with edge guards and fixed on pallets, skids or in wooden crates, with fumigation certificates provided where required. The packaging standard can be adjusted for your handling equipment - for example, open-top containers for pipe bundles or flat-rack containers for long profiles.
Standard payment terms are 30% T/T deposit with 70% balance paid against a copy of the bill of lading, or an irrevocable L/C at sight for larger project orders. We can also accept other agreed payment methods for established customers. Typical minimum order quantities range from 10 to 20 metric tons depending on the product, and mixed-size or mixed-product container loading is welcome for distributor orders.
Our export department issues complete English documentation with every shipment: commercial invoice, packing list, bill of lading, EN 10204 3.1 Mill Test Certificate, certificate of origin and insurance certificate. This documentation set is prepared to meet the customs and authority requirements of each GCC country, saving you time at the port of destination.
What Incoterms can you provide?
We quote FOB Tianjin, CFR and CIF to any Gulf port, and DDP door-to-door for container shipments. Our logistics team can recommend the most cost-effective shipping option for your quantity and destination.
Can we receive samples before placing a bulk order?
Yes. Small samples can be shipped by express courier (DHL, FedEx or UPS) for your evaluation, with the sample cost refunded against your first order.
Do you offer regular supply contracts for distributors?
Yes. We welcome annual supply agreements with fixed pricing and delivery schedules, and we prioritize production slots for contract customers during peak seasons.