Insulated Panels & Profiles for Prefabricated Modular Buildings
Off-site volumetric construction, living containers, and temporary site offices require millimetric dimensional accuracy, lightweight cores, structural rigidity, and export packaging that facilitates rapid factory-line assembly.
- ✓ Cut-to-Length: Custom continuous lengths from 2.00m to 13.50m
- ✓ Freight Capacity: Domestic truckloads or 40ft High Cube container stuffing
- ✓ Static Support: Purlin span, wind uplift, and quantity takeoff support
- ✓ System Quality: Certified testing per European EN 14509 norms
Key Engineering Advantages for This Sector
Structural Demands & Operational Challenges
The prefabricated modular and volumetric off-site construction industry is transforming traditional building into high-efficiency automated assembly-line production. Construction site accommodation containers, mining and exploration camps, modular schools, and disaster-relief shelters are manufactured inside precision factory facilities. Within this industrialized production workflow, the paramount requirement is millimetric dimensional accuracy. A dimensional discrepancy of even 5mm on wall panels designed for standardized 3x7m or 2.40x6m container frames can halt an entire factory assembly line. SerPan Metal equips modular volumetric manufacturers with automated precision cut-to-length capabilities (±2 mm), matching pre-punched framing profiles, and flat-pack export packing.
Optimized Composite Panel & Sub-Framing Systems
SerPan Metal addresses these demands with lightweight EPS core roof panels (SP-ROOF-EPS) and high-performance PUR wall panels (SP-WALL-PUR). At 40mm or 50mm thickness, these panels weigh only 7.5 to 8.5 kg/m², maintaining ultra-light module tare weights while preserving structural rigidity. Continuous chemical polyurethane foam bonding prevents skin delamination under heavy cyclic crane rigging. For module structural perimeters, we supply custom cold-formed 1.50mm and 2.00mm galvanized U-tracks and C-studs rolled to exact interlocking tolerances for seamless panel insertion.
High moment resistance bridging purlin spans up to 2.50m with solar PV readiness.
Airtight tongue-and-groove joint profile with micro-rib surface planarity.
Thermal Envelope, Fire Safety & Energy Performance
Thermal gains and losses through the building envelope represent up to 40% of an industrial facility’s annual operating energy expenditures. SerPan Metal polyisocyanurate (PIR) cores deliver an ultra-low thermal conductivity of λ = 0.022 W/mK, while non-combustible rockwool cores deliver certified fire barriers resisting temperatures above 1000°C for 60 to 120 minutes (REI 60–120).
Weatherproofing & Drainage Engineering
Prefabricated container roofs utilize 3-rib economic sandwich panels or low-pitch custom corrugated deck sheets. External corners are sealed with precision pre-coated galvanized flashing angles bedded in high-elasticity polyurethane sealants. Window and personnel door cutouts are framed with integrated drip flashings and sub-cill trims that divert driving rain away from perimeter joints.
Step-by-Step Site Installation Guide
Procurement & Specification BOQ Checklist
To guarantee accurate quotation and factory-line fabrication, verify these 6 critical parameters before ordering:
Request a Project-Based Material Quotation
Share your project details; we will review your quantities and provide a tailored commercial offer via WhatsApp or Email.
Consult our architectural engineers for purlin span calculations, fire compliance, and BOQ takeoffs.
+90 505 507 04 18 Cevizli Mah. Orhan Gazi Cd. No: 24/B Maltepe / İstanbulDirect factory shipments delivered to site via open flatbed trucks or packaged for 40ft High Cube sea containers.
Optimized Envelope Systems for This Application
Selected composite panels and secondary steel profiles delivering peak lifecycle performance.
EPS panels deliver the most economical insulation alternative for light industrial roofs, modular containers and prefab structures without compromising basic weather protection.
Standard PUR wall panels provide fast installation and dependable weather sealing for exterior walls and internal partitions in warehouses and production facilities.
Roof sandwich panels with rigid PUR foam are designed with 3 or 5 ribs to deliver structural span rigidity, storm resistance and continuous thermal insulation for industrial, commercial and storage buildings. Produced continuously with customizable lengths to eliminate end-laps. The reinforced 5-rib geometric crown profile is fully certified for solar photovoltaic (PV) rooftop mounting rails without compromising envelope watertightness.
Manufactured from 1200 mm steel coils to provide a full 1000 mm effective cover width with 6 ribs. Fewer end-laps, faster installation, and maximum area coverage per panel make it the industrial benchmark for factory roofs and warehouse walls.
Cold-formed C and Z purlins replace heavy hot-rolled steel sections, reducing structural weight by up to 40% while accelerating bolting speed with factory-punched holes.
Water tightness and architectural aesthetics of a metal building envelope depend directly on coordinated flashings, ridge caps, valley gutters and corrosion-resistant fasteners.
Roof & Wall Sandwich Panel Quantity & Logistics Calculator
Define your building dimensions and scope (Roof, Wall or Complete Envelope) to estimate net surface area, tonnage, logistics and budget.
Frequently Asked Questions
Common technical inquiries regarding sandwich panels, profiles, pricing, and export supply.
Ready to Receive a Factory-Direct Project Quotation?
Share your project drawings or quantity takeoffs; our engineering team will provide a comprehensive commercial offer within 2 hours.