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Direct Manufacturing Excellence

Complete Industrial Building Envelopes from One Single Source

Since 2009, Paneltech International LLC (PTI) has served international contractors, MEP engineers, and commercial developers by engineering high-performance thermal building envelopes. By integrating high-speed continuous panel injection lines, CNC roll formers, and automated slitters under one factory roof, we ensure rigid dimensional accuracy, dependable fire safety performance, and reliable export delivery across the GCC and international markets.

ASTM A653 / A792 Compliant BS EN 14509 Standards Fire-Rated PIR & Rockwool ISO 9001 Certified QA
Factory Direct Supply

Manufacturing Product Range

Review engineering specifications, core configurations, and mechanical properties across our 8 primary product lines.

Insulated PIR PU Rockwool sandwich panel
Thermal & Acoustic Cladding

Sandwich Panel Systems

High-efficiency continuous insulated panels engineered for temperature-controlled cold storages, industrial logistics warehouses, and commercial facades. Offered with polyisocyanurate (PIR), polyurethane (PU), or non-combustible structural Rockwool insulation cores bonded to pre-painted galvanized steel or aluminium facings.

Core Options PIR (B1 Fire Rated) | PU Rigid Foam | Structural Rockwool
Core Density PU/PIR: 40-42 kg/m³ | Rockwool: 100-120 kg/m³
Thickness Range 30mm, 40mm, 50mm, 75mm, 100mm, 120mm, 150mm
Facing Materials PPGI / Aluzinc / Aluminium (0.40mm - 0.70mm)
Superior U-Value Class 0 / B1 Fire Rating Tongue & Groove Concealed Joint
Roll-formed corrugated metal profile sheets
Roof & Wall Enclosures

Corrugated Profile Sheets

Heavy-duty profiled metal sheeting roll-formed to precision trapezoidal profiles. Ideal for single-skin roofing, vertical wall cladding, canopies, and double-skin built-up insulated roofing systems with mineral wool infill. Engineered to resist extreme wind uplifting and aggressive coastal corrosion.

Profiles Available PTI 38/200, PTI 45/250, PTI 35/200, Sinusoidal
Substrate Choices Hot-Dip Galvanized (Z275), Galvalume (AZ150), Aluminium
Protective Coating Regular Modified Polyester (RMP), SMP, PVDF, Plastisol
Cover Width 1000mm standard effective coverage width
Anti-Capillary Siphon Groove Cut-to-Length Precision RAL Color Range
Galvanized composite metal floor decking sheet
Composite Slab Decking

Metal Decking Sheets

High-tensile structural trapezoidal floor decking engineered for composite slab construction and permanent concrete formwork in multi-storey steel buildings. Surface embossments deliver mechanical interlock with cured concrete, eliminating temporary propping and accelerating fast-track construction schedules.

Steel Grade S350GD+Z / S550GD structural high-yield steel
Zinc Coating Z275 (275 g/m² total both sides) corrosion barrier
Deck Profiles PTI 45/150 Composite & PTI 75/305 Deep Deck
Thickness Range 0.70mm, 0.80mm, 0.90mm, 1.00mm, 1.20mm
High Load Span Ratio Embossed Shear Interlock BS 5950 Compliant
Cold-formed structural Z and C steel purlins
Secondary Structural Steel

Cold-Formed Z & C Purlins

High-yield cold-formed Z and C sections engineered for secondary roof purlins, side wall girts, door headers, and mezzanine floor joists in pre-engineered steel buildings (PEB). Automated in-line computer controlled punching ensures precise bolting and clean overlaps for continuous beam design.

Section Depths 100mm, 150mm, 200mm, 250mm, 300mm, 350mm
Flange Dimensions 50mm to 85mm with custom engineered return lips
Material Standard Yield strength up to 450 MPa, Z275 galvanized coating
Thickness Range 1.50mm, 1.80mm, 2.00mm, 2.50mm, 3.00mm
CNC Pre-Hole Punching Lapping Optimization Reduced Dead Load
Profile-matched translucent daylighting roof sheets
Natural Daylighting Systems

Translucent Skylight Sheets

High-impact glass fiber reinforced polyester (GRP/FRP) and multiwall polycarbonate daylight panels precision-matched to PTI metal profiles. Engineered with UV-protective gel-coat barriers to resist severe solar yellowing, surface erosion, and heat build-up while drastically reducing daytime indoor electrical lighting costs.

Materials Orthophthalic / Isophthalic GRP Resin & Polycarbonate
Light Transmission 55% to 75% diffused light without solar glare
Surface Protection Anti-UV Melinex film / Gel-coated weather surface
Profile Compatibility 100% interlock matching with PTI corrugated profiles
UV Degradation Resistant Thermal Expansion Formulated Weather-Tight Fit
Custom folded metal roof and corner flashings
Joints, Trims & Flashings

Architectural & Custom Flashings

Precision CNC press-braked flashings folded up to 6.0 meters in continuous length to minimize joint vulnerabilities. We fabricate matching ridge caps, barge boards, eaves gutters, drip flashing, corner cappings, window headers, and parapet caps in identical coil batches to guarantee 100% color and warranty continuity.

Fabrication Length Standard 3.0m, 4.0m, and continuous lengths up to 6.0m
Gauge Range 0.50mm to 1.20mm galvanized steel or aluminium
Configurations Ridge caps, valley gutters, jamb trims, drip edges
Finishes Hemmed safety edges, matching factory RAL color coatings
Zero Color Discrepancy Custom Drawing Folded Weather-Proof Sealing
Galvanized steel industrial roller shutter doors
Industrial Perimeter Closures

Roller Shutter Doors

Robust commercial and industrial rolling doors constructed from cold-rolled interlocking concave steel laths (75mm pitch). Built for heavy cycles in high-traffic logistics bays, maintenance workshops, and distribution terminals with integrated wind-locks, tubular or side-mount motors, and manual emergency chain overrides.

Curtain Lath Specs 75mm profile, cold-rolled galvanized steel (0.8 - 1.2mm)
Operation Options Manual push-pull, gear-operated chain, electric motor drive
Guide Rails Heavy-duty galvanized U-channels with nylon brush seals
Security Features End-lock retainers, bottom angle rail, central lock mechanism
Wind-Load Tested Smooth Low-Noise Guides Emergency Manual Override
Sandwich panel fixing hardware and fasteners
Fixing & Weather-Tight Components

Envelope Accessories & Hardware

Complete certified fastening and waterproofing hardware systems designed specifically for our insulated panels and single-skin sheets. Sourcing fasteners, sealing tapes, and pre-formed foam fillers directly with the envelope prevents galvanic corrosion, prevents water ingress, and maintains design warranties.

Fastener Classes Class 3 / Class 4 Ruspert-coated bi-metal self-drilling screws
Sealing Hardware High-tack butyl sealing tape (8mm x 3mm / 6mm x 5mm)
Thermal Washers 19mm bonded vulcanized EPDM weather washers
Profile Closures Custom CNC cut polyethylene (PE) foam filler blocks
1000hr Salt Spray Tested Thermal Bridge Eliminators Watertight Joint Seals
Engineering Specifications

Core Insulation Comparison Matrix

Select the optimal core insulation technology according to your project's specific thermal resistance, fire rating code, and acoustic dampening targets.

Performance Property Polyisocyanurate (PIR) Polyurethane (PU) Mineral Rockwool
Thermal Conductivity (λ) 0.020 - 0.022 W/m·K (Maximum Efficiency) 0.022 - 0.024 W/m·K (High Efficiency) 0.038 - 0.042 W/m·K (Moderate)
Reaction to Fire Class B-s1, d0 / Difficult to Ignite Class B2 / B3 Combustible Class A1 / Non-Combustible (Euroclass)
Core Density 40 - 42 kg/m³ 38 - 40 kg/m³ 100 - 120 kg/m³
Moisture Absorption < 1.0% by volume (Closed Cell >95%) < 2.0% by volume (Closed Cell >90%) Hydrophobic treated fiber structure
Acoustic Performance Standard sound barrier (~24 dB Rw) Standard sound barrier (~23 dB Rw) Exceptional sound absorption (31 - 35 dB Rw)
Typical Recommended Usage Commercial distribution, FMCG cold storage, cleanrooms General warehousing, standard industrial units Fire separation walls, power plants, oil & gas
Global Procurement Standard

Built for International Contractors & Specifiers

How Paneltech delivers engineering compliance, certified quality, and seamless logistics to overseas construction projects.

Export Packing Protocol

Reinforced wooden-skid bundles, protective PE wrap, edge corner guards, and container desiccant packs to prevent transport damage.

Reliable Shipping Schedules

Direct logistical access to Sohar Port and Port Sultan Qaboos enables expedited container and flat-rack shipping across GCC and Africa.

Full Mill Documentation

Every shipment is accompanied by detailed Mill Test Certificates (MTC), coating thickness verification reports, and foam density test records.

Turnkey Coordination

Eliminate project delays by packaging roof panels, wall panels, cold-formed purlins, flashings, and fasteners into single verified manifests.

Connect With Our Technical Engineers

Request Technical Specifications & Project Quotes

Submit your project bill of quantities (BOQ), architectural drawings, or performance requirements. Our engineering team in Barka will provide tailored core recommendations, span calculation tables, and competitive export pricing.

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