Skip to main content
Theme Mode
Home About Us Services Projects Why OS Steel Contact
Request Project Estimate
Sandwich Panel Buildings

Key Engineering Advantages

  • Exceptional U-values delivering significant ongoing HVAC energy savings
  • PUF / PIR / Rockwool core insulation with certified flame-retardant chemistry
  • Hygienic, anti-bacterial pre-painted galvanized surfaces for food and pharma
  • Airtight tongue-and-groove joint detailing preventing moisture infiltration

Precision Climate Control & Cold Chain Infrastructure

Food processing, pharmaceutical synthesis, electronics manufacturing, and agricultural cold storage require rigorous thermal boundary envelopes to minimize cooling energy consumption and prevent condensation damage.

OS Steel Corporation engineers and erects comprehensive insulated panel building envelopes. Our sandwich panel wall and roof systems offer airtight interlocking joints, moisture-proof facings, and exceptional insulation values that protect cold chain integrity in tropical conditions.

Technical Specifications & Standards

Core Insulation PIR (Polyisocyanurate), PUF (Polyurethane), or High-Density Rockwool
Panel Thickness 50mm, 75mm, 100mm, 150mm up to 200mm (sub-zero applications)
Facing Steel 0.5mm pre-painted Zincalume / Galvanized steel sheets
Joint Mechanism Concealed fastener interlocking tongue-and-groove with sealant bead
Thermal Conductivity λ = 0.022 W/m·K (PIR core)

Field Projects & Visuals

Sandwich Panel Buildings gallery
Sandwich Panel Buildings gallery
Sandwich Panel Buildings gallery
Direct Engineering Consultation

Ready to Build Your Factory, Warehouse, or Commercial Facility?

Consult directly with our structural engineering team. We provide preliminary structural sizing, 3D modeling, and transparent turnkey cost estimates for projects across Bangladesh.