SERPAN METAL® Roofing, Cladding & Building Envelopes
SerPan Metal Industrial Sandwich Panels and Metal Building Envelope System Facility
EN 14509 Standards & CE Certified Turkish Manufacturing

Industrial Sandwich Panels & Building Envelope Systems

Coordinated supply of roof & wall sandwich panels, cold storage systems, profiled trapezoidal steel sheets and galvanized C/Z purlins. Direct export packaging and container stuffing worldwide.

Featured Building Envelope: 60mm Concealed-Fix PIR Wall & 5-Rib Roof Sandwich Panels + Galvanized C Purlins
2m – 13.5m Custom Project Lengths
40' HC FCL Ocean & Road Freight
A1 & PIR FM Approval Compliant
COMPREHENSIVE ENVELOPE PORTFOLIO

Roofing, Cladding, Cold Storage & Secondary Steel

Complete coordinated building envelopes: Insulated panels, color-matched trims, fixings and galvanized purlins packaged together.

Metal Sandwich Panel Systems

Metal sandwich panels are advanced composite building envelope elements combining rigid thermal insulation cores with high-strength coated steel facings. SerPan Metal coordinates complete panel systems tailored to structural purlin spans, climatic thermal insulation targets (TS 825), strict fire safety regulations, and zero-waste custom cut lengths up to 13.50m.

Roof Sandwich Panels

Engineered for sloped industrial, commercial and agricultural roofs, our 3 and 5 rib roof sandwich panels deliver exceptional structural span rigidity against heavy snow and wind suction loads. With reinforced trapezoidal crowns designed for solar PV clamps and overlapping joints with factory-applied butyl sealants, SerPan Metal guarantees lifetime watertightness with custom lengths up to 13.50m.

Wall & Facade Sandwich Panels

Our wall and facade sandwich panel systems combine premium architectural aesthetics with high thermal performance. Available in standard through-fix (W) and concealed-fix (WM / secret-fix) configurations, they accommodate horizontal and vertical orientations with micro-ribbed or flat surface options, backed by 120-minute A1 rockwool fire barriers.

Cold Storage Panels & Systems

Cold room panels demand total thermal bridge elimination, airtight eccentric cam-lock or double-labyrinth joints, and food-safe antibacterial surfaces. From +15°C processing rooms to -40°C blast freezers, SerPan Metal supplies complete cold storage packages including ceiling suspension gear, floor plywood, insulated sliding/hinged doors and curved PVC covings.

Rock Wool Sandwich Panels

Rock wool insulated sandwich panels feature high-density basalt stone mineral wool fibers (100-110 kg/m³) oriented perpendicular to steel facings. Certified A1 non-combustible under EN 13501-1, they deliver up to 120 minutes of fire barrier performance (EI120) with exceptional acoustic sound dampening (up to 35 dB). Engineered specifically for fire-risk industrial plants, chemical storage, boundary firewalls, transformer stations and acoustic auditoriums.

EPS Sandwich Panels

EPS (Expanded Polystyrene) sandwich panels offer the most economical and lightweight building envelope solution in modern industrial construction. Imposing minimal dead load (only 9.5 – 12 kg/m²) on primary steel structures, EPS panels cut structural steel tonnage requirements while eliminating crane dependency with effortless manual handling. Engineered for fast-track site mobilization, prefabricated office/accommodation containers, agricultural sheds, dry storage warehouses and interior partition walls, they deliver unmatched cost-to-performance efficiency with continuous custom cut lengths.

PUR Sandwich Panels

Rigid polyurethane (PUR) sandwich panels deliver the highest thermal resistance per millimeter of thickness (lambda 0.022 W/mK) with a 40 kg/m³ high-pressure closed-cell foam matrix. Completely impervious to water vapor absorption, PUR panels represent the global industry benchmark for industrial manufacturing plants, commercial logistics facilities and cold envelopes.

PIR Sandwich Panels

PIR (Polyisocyanurate) sandwich panels represent an advanced chemical evolution of polyurethane. Upon flame exposure, the isocyanurate ring structure decomposes into a self-protecting char layer that isolates the core and suppresses smoke generation. Certified B-s1, d0 and compliant with FM Global standards, PIR is the premier choice for insurance-critical industrial infrastructure.

Trapezoidal Steel Sheets & Roofing Systems

Profiled steel sheet projects perform best when sheet gauge, coating, span, support spacing, drainage and fixings are engineered as one continuous building envelope package.

Galvanized Steel Profiles & Accessories

Secondary structural steel profiles and flashings determine site assembly speed, alignment precision and weather tightness. We coordinate custom-punched purlins with flashings and fixings.

Project & Application Photo Gallery

Explore our high-definition project gallery featuring industrial roof panel assemblies, RAL 7016 secret-fix facade cladding, cam-lock cold storage facilities, and overseas export container stuffing.

Global Export & Project Supply Desk

Direct factory export coordination with custom continuous lengths up to 13.50m stuffed into 40ft High Cube sea containers or road trailers. Full customs compliance (ATR/EUR.1) across 30+ countries.

B2B PROJECT PROCUREMENT METHODOLOGY

One Coordinated Supply Line for Your Building Envelope

Procuring insulated panels, profiled sheets, purlins and flashings separately from disparate suppliers creates compatibility mismatches, delivery delays, transit damage and expensive site scrap.

SerPan Metal coordinates the complete building envelope around your architectural drawings and quantities. We match span tables, insulation core properties (PIR/Rockwool), purlin spacing and complementary trims into one unified, export-ready procurement line.

Custom Cut-to-Length

Millimeter-accurate production from 2.00m up to 13.50m. Eliminate cutting scrap on site, reducing crane time and waste handling.

Matched Accessories & Trims

Ridge caps, drip trims, parapet copings and EPDM-sealed self-drilling screws supplied in exact color-matched RAL finishes.

Secondary Steel Integration

High-strength galvanized C & Z purlins and girts calculated to panel span limits, delivered CNC punched and ready to bolt.

Global Container Logistics

Optimized 40' HC container stuffing plans and road trailer freight with seaworthy packaging, CE declarations and customs documentation.

ARCHITECTURAL & ENGINEERING DETAILS

4 Critical Envelope Layers of an Industrial Facility

As showcased in our modern industrial hero facility, a building envelope only achieves high thermal performance and zero leakage when every component is engineered in coordination.

01 Roof Shell

5-Rib Roof Sandwich Panels

High rib profile delivers superior deflection resistance against snow, wind, and maintenance point loads. Overlapping capillary groove ensures absolute water-tightness.

  • 40mm – 120mm PIR / Rockwool Core
  • 1000mm Standard Cover Width
  • Solar PV Mounting Compatible
View Roof Panels
02 Wall Cladding

Concealed-Fix Architectural Panels

Interlocking secret-fix joints conceal screw heads inside the tongue-and-groove joint, creating a clean, monolithic commercial façade suitable for vertical or horizontal mounting.

  • Micro-Ribbed or Flat Finish
  • Concealed Fixing Screw Joint
  • RAL 7016 & Bespoke Colors
View Wall Panels
03 Secondary Steel

Galvanized C & Z Purlins / Girts

High-tensile cold-formed steel sections engineered for bay framing, roof purlins and wall girts. High strength-to-weight ratio with zinc galvanizing for corrosion protection.

  • 1.50mm – 3.00mm Steel Gauge
  • 275 g/m² Hot-Dip Zinc Coating
  • CNC Pre-Punched Connection Holes
View Purlin Systems
04 Accessories

Architectural Trims, Ridge & Gutters

Parapet flashings, drip trims, corner closures, watertight ridge assemblies and color-matched EPDM-washered fasteners fabricated from matching prime prepainted coils.

  • Exact RAL Color & Micron Match
  • Watertight EPDM-Washer Fasteners
  • Custom Brake-Formed Profiles
View Trims & Sheets
CURRENT PRODUCTION PROGRAM

Engineered Sandwich Panels & Structural Profiles

All Product Systems →
PUR (Poliüretan) SP-ROOF-PUR

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.

Cover Width 1000 mm (1 Metre Net)
Fire Class B-s2, d0 (Alev Yürütmez, Damlama Yapmaz)
Reference Price
$18.00/ m²
EXW TurkeyExcl. VAT
PUR (Poliüretan) SP-WALL-PUR

Standard PUR wall panels provide fast installation and dependable weather sealing for exterior walls and internal partitions in warehouses and production facilities.

Cover Width 1000 mm (1 Metre Net)
Fire Class B-s2, d0 (Standart Yangın Dayanımı)
Reference Price
$17.00/ m²
EXW TurkeyExcl. VAT
PUR (Poliüretan) SP-WALL-CONC

Concealed-fix panels hide all fasteners within the joint tongue, creating clean architectural shadow lines, uniform facades and preventing water ingress at screw points.

Cover Width 1000 mm (1 Metre Net)
Fire Class B-s2, d0 (PUR) / B-s1, d0 (PIR FM Onaylı)
Reference Price
$20.00/ m²
EXW TurkeyExcl. VAT
Rockwool (A1 Fire) SP-ROOF-ROCK

Rock wool panels feature high-density mineral wool fibers positioned perpendicular to metal faces. Engineered for high-risk industrial facilities, transformer rooms and sound-insulated enclosures.

Cover Width 1000 mm (1 Metre Net)
Fire Class A1 Sınıfı (TS EN 13501-1) / REI 60 - REI 120 Dk
Reference Price
$22.50/ m²
EXW TurkeyExcl. VAT
Cold Storage Panel SP-COLD-WALL

Engineered with factory-embedded eccentric cam-locks or precision double labyrinth joints to ensure airtight seals, eliminating energy losses in cold rooms from +4°C down to -40°C.

Modular Width 1000 mm – 1150 mm
Fire Class B-s2, d0 / B-s1, d0
Reference Price
$23.00/ m²
EXW TurkeyExcl. VAT
Galv. Steel Purlin SM-ROOF-TRAP

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.

Cover Width 1000 mm (1 Metre Net Faydalı En - 6 Hadveli)
Fire Class A1 Sınıfı (Hiç Yanmaz Metal)
Reference Price
$9.00/ m²
EXW TurkeyExcl. VAT
ENGINEERING SPECIFICATION MATRIX

Which Insulation Core Fits Your Building Project?

Direct comparison of fire ratings, thermal conductivity ($\lambda$) and design applications for PIR, PUR, Rockwool and EPS sandwich panels.

Recommended

PIR (Polyisocyanurate)

Superior Fire Resistance & Maximum Thermal Efficiency

Thermal Conductivity (λ): 0.022 W/mK
Fire Reaction: B-s1, d0 (Flame Retardant)
Core Density: 40 (±2) kg/m³
Recommended For: High-spec industrial factories, cold distribution logistics, FM-approved projects.

PUR (Polyurethane)

High Rigid Insulation & Structural Mechanical Strength

Thermal Conductivity (λ): 0.022 W/mK
Fire Reaction: B-s2, d0
Core Density: 40 (±2) kg/m³
Recommended For: Standard industrial workshops, commercial roofing, processing facilities.
A1 Non-Combustible

Rockwool (Mineral Wool)

Ultimate Fire Safety Barrier & Acoustic Insulation

Thermal Conductivity (λ): 0.038 W/mK
Fire Reaction: A1 / A2-s1, d0 (Non-Combustible)
Core Density: 100 - 120 kg/m³
Recommended For: Hazardous chemical storage, transformer enclosures, acoustic partitions.

EPS (Expanded Polystyrene)

Lightweight & Most Economical Building Enclosure

Thermal Conductivity (λ): 0.036 W/mK
Fire Reaction: Class B2 / E
Core Density: 16 - 20 kg/m³
Recommended For: Modular worker accommodation, site containers, budget-driven agricultural sheds.
LIVE CALCULATION ENGINE

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.

Estimated Material & Logistics Output
Live Calculated by Dimensions
Roof Area: 1.003 m²
Wall Area: 854 m²
Total Envelope: 1.857 m²
TOTAL COVERAGE
1.857 m² Roof + Wall
TOTAL WEIGHT
16.7 Ton ~16.713 kg
TRUCKS NEEDED
2 Tır 1 Roof + 1 Wall Truck
40FT CONTAINERS
3 Konteyner 40' High Cube Export
Estimated Material Budget (Excl. VAT)
$34.355 (Excl. VAT) *All prices exclude VAT (~$18.50/sqm excl. VAT). Ex-works indicative cost. Contact us for official quote.
Request WhatsApp Quote
SECTOR SPECIFIC APPLICATIONS

Selecting the Right Panel System for Your Building Type

Engineered packages for factories, logistics distribution hubs, poultry barns and modular camps.

Industrial Facilities & Factories

Factories and manufacturing facilities require an integrated building envelope capable of withstanding dynamic overhead crane loads, heavy vibrations, strict fire compartmentation standards, and aggressive internal condensation while ensuring zero production downtime.

Warehouses & Logistics Centers

Distribution centers and automated fulfillment hubs require vast enclosed volumes, repetitive structural modularity, rapid construction timelines, and durable building envelopes that ensure airtight temperature regulation with minimal maintenance.

Cold Storage & Food Processing Facilities

Temperature-controlled food facilities, pharmaceutical storage, and commercial cold stores demand specialized high-density insulation, zero thermal bridging, cam-lock airtight joints, and washdown-safe antibacterial surfaces conforming strictly to HACCP standards.

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.

Agricultural & Livestock Structures

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.

Factory & Warehouse Roof Renovation

Renovating deteriorated asbestos, leaking corrugated sheets, or uninsulated factory roofs restores structural integrity, slashes energy cooling/heating losses by up to 60%, and prepares facilities for rooftop Solar PV generation.

Commercial Buildings & Showrooms

Automotive dealerships, corporate headquarters, and commercial shopping venues require modern aesthetic appeal, clean visual lines without visible screw heads, premium color coatings, and superior energy efficiency.

Solar PV Compatible Industrial Rooftops

Commercial rooftop Solar Photovoltaic (PV) installations introduce substantial static dead loads, aerodynamic wind uplift pressures, and 25-year service life requirements that demand high-profile 5-rib roof sandwich panels.

Sports Arenas & Aircraft Hangars

Aviation hangars, indoor sports arenas, and grand exhibition halls feature unobstructed clear spans up to 60 meters, severe wind uplift forces, extreme indoor reverberation, and high indoor humidity that demand specialized acoustic structural envelopes.

Chemical Plants & Heavy Industrial Facilities

Petrochemical refineries, fertilizer production, metal pickling plants, and coastal industrial terminals expose building envelopes to acidic vapors, sulfur dioxide, and salt spray requiring C5-I and C5-M certified anti-corrosive coatings.

Data Centers & High-Tech Facilities

Hyperscale data centers, telecommunication hubs, and mission-critical server facilities require ultra-tight thermal envelopes (Class 4 air permeability), exceptional thermal resistance (U ≤ 0.20 W/m²K) to optimize cooling PUE, FM Global fire integrity, and heavy roof load support for rooftop chiller plants.

Hospitals, Cleanrooms & Pharmaceutical Plants

Pharmaceutical manufacturing, biotechnology laboratories, and hospital critical suites require continuous micro-particle control (ISO 14644 Class 4–8), smooth flush-mounted wall and walk-on ceiling envelopes, resistance to aggressive VHP sterilization, and complete differential pressure airtightness.

Power Plants & Substation Facilities

Electrical substations, thermal power plants, gas turbine halls, and transformer bunkers mandate extreme passive fire resistance (Euroclass A1, REI 120–180), blast pressure venting capabilities, heavy acoustic noise containment (Rw ≥ 34 dB), and electromagnetic grounding durability.

Shipyards, Marine & Port Terminals

Naval shipyards, dry docks, container freight stations, and marine cargo terminals face extreme coastal exposure: continuous saltwater spray (ISO 12944 C5-M), colossal wind suction pressures up to 300 kg/m² across 25-meter portal eaves, and industrial blasting grit.

Mining, Exploration & Heavy Industrial Camps

Remote mining camps, mineral processing facilities, and exploration bases operate in the world’s most hostile climates (-40°C arctic tundras to +50°C desert environments) with heavy abrasive mineral dust, requiring rapid bolt-together assembly and maximum flat-pack shipping density.

TRANSPARENT & STRUCTURED PROCESS

From Architectural Drawings to On-Site Delivery in 5 Steps

Eliminating uncertainty for international contractors and procurement officers with guaranteed schedules and full export compliance.

01

Drawings & Quantities

Share your DWG/PDF blueprints, BOQ schedule or primary building dimensions.

02

Engineering Review

Purlin spans, wind loads and fire codes are checked to confirm optimal core thickness and steel gauge.

03

Coordinated Proposal

Insulated panels, flashings, purlins, screws and freight rates combined in one transparent commercial offer.

04

Zero-Scrap Production

Custom cut to millimeter lengths, protected by UV-resistant film and bundled with seaworthy strapping.

05

Port / Site Delivery

40' HC ocean container stuffing or cross-border truck delivery directly to your jobsite with complete paperwork.

DOMESTIC NETWORK & GLOBAL EXPORT CORRIDORS

Nationwide 81 Provinces & Worldwide Export Desks

Direct factory truckloads across Turkey with priority in Marmara & Istanbul; international 40ft High Cube container stuffing and cross-border freight across Europe, GCC, and the Balkans.

81 PROVINCES & 965 DISTRICTS Marmara: 2 – 12h Transit

Turkey Service Areas Directory

Strategically neighboring the Kocaeli/Gebze manufacturing corridor, we coordinate same-day and night UKOME deliveries across Istanbul European (25 districts) and Anatolian (14 districts) job sites, backed by official TS 825 insulation zone data.

11 Provinces Marmara Hub
39 Districts Istanbul Grid
0% Scrap Custom Cuts
Explore Service Areas & Districts
4 CONTINENTS & 60 TARGET COUNTRIES 40' HC Container Stuffing

Global Export Markets & Country Desks

Exporting certified sandwich panels and purlins across 60 target countries including Germany, UK, France, Romania, Saudi Arabia, UAE, Egypt, and Kazakhstan. Duty-free trading under A.TR & EUR.1 FTAs, certified CE declarations of performance, and optimized 11.85m container stuffing.

~1,250 m² 40' HC (50mm)
Incoterms FOB • CIF • DAP
0% Tariff A.TR / EUR.1
View Export Desks & Destinations
ENGINEERING KNOWLEDGE BASE & TECHNICAL BLOG

Building Envelope & Sandwich Panel Technical Guides

Peer-reviewed engineering articles on EN 14509 standards, purlin continuous sizing, cold room insulation, and rooftop solar arrays.

All Technical Guides (9 Articles)
★★★★★ 99.4% CLIENT SATISFACTION & VERIFIED B2B CASE STUDIES

Real Project Experiences from Engineers & Contractors

From Germany to Saudi Arabia, Romania to the UK; explore verified case studies and technical feedback from completed industrial building envelope projects.

4.9/5
★★★★★
500,000+ m² Supplied
Export Delivery to 4 Continents
Munich / Germany
★★★★★

Munich Logistics Distribution Hub Extension

12,500 m² 60mm PIR Roof Panels + Galvanized C Purlins

"Custom 11.80m lengths were supplied directly from Turkey to our Munich site with zero cutting scrap. Full compliance with EN 14509 and CE performance declarations made municipal inspection effortless. A.TR duty-free documentation was completely handled."

Klaus W. Senior Project Manager — Industrial Steel Construction
Jun 2026
✓ 60mm PIR Roof • Zero Site Scrap • A.TR Clearance
Constanta / Romania
★★★★★

Constanta Port Maritime Warehouse Hall

7,400 m² 100mm Rockwool Wall Panels (A1 Fire Rated)

"Strict port fire authority codes required certified non-combustible A1 rockwool core panels. SerPan Metal delivered perfectly matching RAL 7016 flashing profiles and expedited truckload transit across the Bulgarian border with zero freight delays."

Andrei D. Procurement Lead — Industrial Contracting
May 2026
✓ A1 Fire Rated Rockwool • Port Authority Compliance
Jeddah / Saudi Arabia
★★★★★

Jeddah Agro-Food Processing & Deep Freeze Depot

5,600 m² 100mm & 120mm Cam-Lock PIR Cold Room Panels

"40ft High Cube container stuffing was engineered to perfection with heavy-duty desiccants and foam spacers. High SRI exterior white facing easily manages +48°C ambient desert heat. SASO Saber certification was processed smoothly."

Tariq A. Cold Chain Infrastructure Director
Apr 2026
✓ 120mm Cam-Lock • High SRI +48°C • SASO Saber
Leeds / United Kingdom
★★★★★

Commercial Distribution Park Logistics Depot

4,200 m² 50mm Micro-Rib Wall & 5-Rib Roof Panels

"Supplied with EUR.1 preference certificates for zero tariff import into the UK. The concealed-fix architectural wall panels delivered an immaculate facade. Exact millimetric lengths saved our rigging team days of on-site labor."

David H. Commercial Warehouse Contracting Director
Mar 2026
✓ EUR.1 Duty-Free UK • Secret-Fix Wall Panels
Erbil / Iraq
★★★★★

Industrial Manufacturing Facility Building Envelope

8,800 m² Sandwich Panels + 45 Tonnes Galvanized C/Z Purlins

"Ordering coordinated roof panels and pre-punched structural purlins from a single manufacturing team eliminated all fitment errors. Flatbed trucks via Habur border arrived safely with pristine factory packaging and moisture barriers."

Barzan K. Chief Structural Site Engineer
Feb 2026
✓ Pre-Punched C/Z Purlins • Flatbed Road Freight
Baku / Azerbaijan
★★★★★

Industrial Manufacturing Complex & Solar-Ready Roof Revamping

9,800 m² 5-Rib Solar-Ready PIR Roof Panels + Flashing Package

"Our plant renovation required high load-bearing sandwich panels capable of supporting rooftop photovoltaic (PV/solar) installations. SerPan Metal supplied custom-cut 5-rib PIR panels along with integrated ridge flashings and drainage channels. Pristine factory packaging, zero transit scrap, and full technical compliance made site inspection seamless."

Elmir M. Industrial Facilities & Plant Infrastructure Manager
Jan 2026
✓ 5-Rib Solar Ready PIR • Zero Ingress • Direct Fleet Transit
🛡️ Verified B2B Procurement Reviews: Testimonials represent verified project experiences from contracting managers, structural engineers, and international procurement leads working directly with SerPan Metal.
Co-Founded by an Architect & Civil Engineer

Not Just Materials; We Deliver Coordinated Engineering Systems

Under the technical direction of founders İdris YAĞMAHAN (Architect) and Celalettin YAĞMAHAN (Civil Engineer), we ensure your building envelope satisfies structural span tables, thermal bridging minimization, and project fire performance requirements.

Frequently Asked Questions

Common technical inquiries regarding sandwich panels, profiles, pricing, and export supply.

DIRECT ENGINEERING & LOGISTICS SUPPORT

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.

Direct Manufacturer Pricing Net Base Rates (Excl. VAT) Global Export Packing Custom Project Lengths