PUR Roof Sandwich Panels: High Thermal Insulation & Strength
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.
Jobsite Installation & Profile View
5-Rib PUR Insulated Roof Sandwich Panel Industrial Warehouse Installation
Continuous 12.5m custom-length 50mm PUR roof sandwich panel installation with RAL 9002 prepainted steel in Dilovasi Industrial Zone.
PUR Roof Sandwich Panels (Polyurethane): PUR Roof Sandwich Panels (Polyurethane) is a certified building envelope system manufactured according to TS EN 14509 and CE standards, featuring a PUR (Poliüretan - 40 kg/m³) core, Euroclass B-s2, d0 (Alev Yürütmez, Damlama Yapmaz) fire performance rating, and 1000 mm (1 Metre Net) modular cover width. Custom produced from 2.00m to 13.50m with zero jobsite waste and full export logistics.
Select the Optimal Insulation Core for Your Fire & Thermal Needs
01 Product Overview & Primary Use
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 under strict EN 14509 standards, PUR Roof Sandwich Panels (Polyurethane) provides exceptional thermal performance, structural span rigidity and airtight joint geometry for industrial, commercial and storage buildings worldwide.
02 Section Geometry & Dimensions
Effective cover width is 1000 mm (1 Metre Net) for precise architectural grid alignment. Continuous automated roll-forming allows custom length cutting from 2.00m up to 14.00m.
- ▪ Useful Width / Girth: 1000 mm (1 Metre Net)
- ▪ Maximum Length: 13.50 m (Tır/Konteyner Lojistik Sınırı)
- ▪ Joint Mechanism: Bindirmeli Üst Hadve + Gizli Vidalı Birleşim (Overlapping Joint)
03 Insulation Core Technologies
High closed-cell structure (>95%) prevents water absorption, decay, and thermal degradation over decades of service in severe weather conditions.
04 Steel Skin & Metal Coatings
Manufactured from high-grade structural galvanized steel (DX51D/S280GD) with Z100 to Z275 g/m² zinc protection, 5µm epoxy primer and 20-25µm oven-baked topcoat finishes.
05 Thickness, Load Capacity & Price Table
Reference unit prices, thermal transmittance (U-value), panel weights and permissible maximum roof purlin spans for each thickness.
| Thickness | Unit Price | U-Value | Panel Weight | Max Roof Purlin Span |
|---|---|---|---|---|
| 40 mm |
$18.00 / m²
EXW Turkey
|
0.52 W/m²K | 8.6 kg/m² | 2.20 m |
| 50 mm |
$19.50 / m²
EXW Turkey
|
0.42 W/m²K | 9.0 kg/m² | 2.60 m |
| 60 mm |
$21.50 / m²
EXW Turkey
|
0.35 W/m²K | 9.4 kg/m² | 2.90 m |
| 80 mm |
$25.00 / m²
EXW Turkey
|
0.27 W/m²K | 10.2 kg/m² | 3.40 m |
| 100 mm |
$28.50 / m²
EXW Turkey
|
0.21 W/m²K | 11.0 kg/m² | 3.80 m |
| 120 mm |
$32.50 / m²
EXW Turkey
|
0.18 W/m²K | 11.8 kg/m² | 4.20 m |
| 150 mm |
$37.50 / m²
EXW Turkey
|
0.14 W/m²K | 13.0 kg/m² | 4.80 m |
06 RAL Color Options & Aesthetics
In addition to standard stock colors, custom batch coil coating is available across the international RAL classic spectrum.
07 Fire Safety & Thermal Performance
Tested in accordance with EN 13501-1 classification, suppressing smoke production and flaming droplets.
Low thermal transmittance coefficients minimize operational HVAC power consumption across hot and cold seasons.
08 Assembly & Joint Detailing
Panels are fixed directly into steel purlins using color-matched self-drilling fasteners with integrated vulcanized EPDM sealing washers. Factory-applied joint seals eliminate air leakage.
09 Applications & Market Sectors
10 Logistics: Truckload & 40ft Container Stuffing
Accommodates approx. 1,100 m² of 50mm panels or 1,350 m² of 40mm panels per single truckload.
Fits approx. 850 m² of 50mm panels with heavy-duty export packaging and strapping per 40ft HC.
11 Pricing by Thickness & Project Quotation
The table below lists factory-direct net base unit rates for standard steel gauges (0.40 – 0.50 mm / 0.50mm top, 0.40mm bottom) and polyester coating. For heavy gauges (0.60mm), specialized PVDF/Plastisol coatings, or orders exceeding 500 m², request an official discounted project quotation.
12 Compatible Flashings & Trims
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.
PIR, PUR, Rockwool and EPS Core Technical Comparison
| Technical Property | PIR (Poliizosiyanürat) | PUR (Poliüretan) | Taşyünü (Mineral Yün) | EPS (Polistiren) |
|---|---|---|---|---|
| Thermal Conductivity (λ) | 0.022 W/m·K (En Yüksek) | 0.022 W/m·K (Yüksek) | 0.035 – 0.038 W/m·K | 0.035 – 0.038 W/m·K |
| Reaction to Fire Class | B-s1, d0 (FM Global) | B-s2, d0 | A1 (Hiç Yanmaz / REI 120) | E / B1 |
| Core Density | 40 – 42 kg/m³ | 38 – 40 kg/m³ | 100 – 120 kg/m³ (Ağır) | 16 – 20 kg/m³ (Hafif) |
| Moisture & Water Resistance | ≥ %95 Kapalı Gözenek | ≥ %90 Kapalı Gözenek | Hidrofobik mineral lif | Hücresel yapı |
| Recommended Use | FM-approved plants, data centers, logistics | Standard industrial roofing & cladding | Firewall partitions, chemical facilities | Agri-buildings, poultry farms, camps |
Related Engineering, Installation & Specification Guides
PUR, PIR, Rockwool and EPS Core Comparison
Thermal conductivity, fire ratings and lifecycle cost comparison.
How to Select Panel Thickness According to TS 825
Optimal panel thickness based on regional climatic zones and U-values.
Sandwich Panels vs. Double-Skin Trapezoidal Sheet
Installation speed, thermal bridging risks and building lifecycle costs.
Related & Complementary Products
Standard PUR wall panels provide fast installation and dependable weather sealing for exterior walls and internal partitions in warehouses and production facilities.
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.
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.
Concealed-fix panels hide all fasteners within the joint tongue, creating clean architectural shadow lines, uniform facades and preventing water ingress at screw points.
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.
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.