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Only CE-Certified MaterialsWe never compromise on safety or performance. Every material used in our prefabrication process is certified under the European Conformity (CE) mark and sourced from trusted European suppliers. These include:● Kiln-dried, calibrated structural timber (≤18% moisture content, FSC-certified).● Mineral wool or wood-fiber insulation with high thermal resistance.● Breathable membranes and vapor barriers (EN 13859 compliant).● Triple-glazed windows with Uw-values as low as 0.8 W/(m²·K).● Wide range of gypsum boards and moisture-resistant OSB for internal linings.Our procurement policy ensures that all inputs meet or exceed EN 14081-1, EN 14732, EN 520, and other relevant European building codes.
Multi-Level Quality Control● We apply a strict three-stage quality assurance system:● Incoming Material Inspection – All deliveries are checked against technical specifications and CE documentation.● In-Process Monitoring – Every assembly step is recorded, and dimensional tolerances are verified in real time.● Final Inspection & Documentation – Each batch is labeled, documented, and verified against architectural and structural drawings before dispatch.● Every wall, floor, and roof component is assigned a unique QR code for tracking and traceability, which can be scanned even after installation.
Energy Efficiency and Passive House StandardsAll components are designed for high energy performance, allowing our buildings to meet and exceed A+ and A++ energy class ratings in Germany and other EU markets. We factor in:● Thermal bridge minimization.● Continuous insulation layers.● Optimized airtightness and vapor diffusion control.● Ventilation layer detailing for wooden façades.● Our elements are "Passive House Ready" and follow EN 16034, EN 15232, and regional norms for energy-efficient construction.
MITEK Trusses: Smart Roof EngineeringTo ensure optimal load distribution and minimize material use in roofs, we use MITEK software and metal plate connectors to design and manufacture engineered trusses. This delivers:● Light but strong roof structures.● Shorter production time.● Reduced timber waste.● Reliable performance even for complex spans.● Whether for single-family homes or large commercial buildings, MITEK trusses provide technical and economic advantages.
Key Advantages of Our Production System✅ Fast production cycles – From design approval to delivery in 8 to 12 weeks.✅ Guaranteed quality – Precise joints, no rework needed on site.✅ Custom flexibility – Order just the structural frame, or opt for full prefabrication with windows, electrical, insulation, and more options.✅ European compliance – Ready for delivery and installation in EU.
B2B Prefab news | September 27, 2024
At B2B Prefab, installation is where innovation meets precision. Our prefabricated homes arrive on site with all components pre-engineered, allowing for rapid, weather-independent assembly. In just a few days, walls are lifted, roofs are sealed, and the structure is ready for finishing works. This method not only saves time and costs but also ensures consistent quality. From foundation to final screw — we build smarter, faster, and greener.
B2B Prefab news | January 15, 2025
Last week, our team successfully completed the installation of a prefabricated house in Germany. Thanks to detailed planning and factory-made components, the entire structure was assembled in just a few days. From unloading the walls to securing the roof, every step followed strict German construction standards. Prefab means less noise, less waste, and more efficiency — perfectly aligned with Germany’s focus on sustainability and quality.
B2B Prefab news | May 22, 2025
At B2B Prefab, we use MITEK technology to manufacture roof trusses that are stronger, lighter, and more efficient. Designed with advanced software and assembled with precision-engineered metal plates, MITEK trusses ensure optimal load distribution and structural integrity. This means faster installation on site, less material waste, and full compliance with European standards. It's innovation that saves time and builds smarter.