Durable Roofing & Cladding for Barns and Poultry Facilities
Poultry broiler houses, dairy barns, and fertilizer warehouses produce intense ammonia vapor, extreme interior humidity, and frequent chemical washdowns that rapidly destroy standard sheet metal envelopes within a few years.
- ✓ 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
Agricultural buildings, poultry broiler houses, livestock barns, and fertilizer handling warehouses operate in what is categorized by international standards as the most severely corrosive building microclimates (Corrosion Classes C4 and C5). In a modern poultry facility, the decomposition of avian manure releases intense ammonia vapor (NH3) combined with high animal respiration humidity, forming aggressive ammonium hydroxides. When these vapors contact standard metal ceiling liners, they penetrate micro-pores in the paint film, consume zinc galvanic protection within months, and corrode steel sheets through. Roof structural perforation leads to catastrophic biological consequences: moisture dripping onto litter breeds pathogenic bacteria and respiratory epidemics that destroy livestock flocks. SerPan Metal engineered its Agricultural CTP/FRP Composite Roof Panels (SP-ROOF-AGRI) as the permanent solution.
Optimized Composite Panel & Sub-Framing Systems
SerPan Metal SP-ROOF-AGRI panels feature a heavy-gauge 0.50mm Z275 pre-painted galvanized steel outer skin to resist outdoor elements, paired with an interior composite facing made of 1.00mm continuous fiberglass reinforced polyester (CTP/FRP). CTP is a non-metallic, inorganic composite completely impervious to ammonia, uric acid, and organic vapors; it never rusts, pits, or flakes. An injected 40mm or 50mm closed-cell high-density (40 kg/m³) rigid polyurethane core delivers thermal stability across summer heat and winter frosts. The smooth, non-porous CTP liner withstands 150-bar hot-water washdowns and caustic chemical sanitization without degrading.
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
Fastening technology is just as vital as panel engineering in agricultural sheds. Standard zinc-plated self-drilling screws corrode and snap within 12 to 18 months under high ammonia. SerPan Metal mandates the use of 1,500-hour salt-spray tested Ruspert-coated or 316 A4 austenitic stainless steel fasteners with EPDM vulcanized washers and saddle spreads. Panel overlaps receive continuous non-hardening butyl bead seals to prevent vapor migration into the core. Eave edges incorporate perforated galvanized bird-proof and rodent barrier flashings.
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
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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.
Engineered for harsh livestock environments where animal waste and ammonia gas quickly corrode standard galvanized steel. The inner FRP surface is non-corrosive and easily washable with high-pressure water.
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.
Standard PUR wall panels provide fast installation and dependable weather sealing for exterior walls and internal partitions in warehouses and production facilities.
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.
CNC-bent box gutters and custom flashings ensure complete rainwater collection, storm drainage and clean structural transitions for large roofs and facades.
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.
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