Roofing PUF Panel" refers to Polyurethane Foam (PUF) insulated roofing panels, which are widely used in industrial, commercial, and residential buildings for thermal insulation and roofing applications.
🔧 What is a PUF Panel?
PUF Panels are sandwich panels made of two metal sheets (usually pre-painted galvanized iron or aluminum) with a core of polyurethane foam insulation. The foam core provides thermal insulation, while the outer layers offer structural strength.
🧱 Construction of Roofing PUF Panel:
Top Sheet: Galvanized/PPGI (Pre-Painted Galvanized Iron)/Aluminum – Corrugated or profile sheet.
Core: Rigid polyurethane foam (PUF), typically 40–45 kg/m³ density.
Bottom Sheet: Flat or lightly profiled GI/PPGI/Aluminum.
🏗️ Applications:
Industrial sheds
Cold storage
Warehouses
Prefabricated buildings
Site offices
Poultry farms
Residential homes in hot or cold climates
✅ Benefits:
Excellent Thermal Insulation – Reduces energy costs.
Lightweight – Easy to transport and install.
Durable & Weather Resistant
Sound Insulation
Fire-Resistant Grades Available
Quick Installation – Prefab system reduces construction time.
Cost-Effective over Time – Energy savings and low maintenance.
📐 Typical Sizes (Can vary by manufacturer):
Thickness: 30 mm to 150 mm (for roofing, usually 30–60 mm)
Width: 1000 mm (standard coverage)
Length: Customizable (usually up to 6 m, but longer lengths available on request)
📦 Optional Features:
Cam locks or tongue-and-groove joints
UV-protective coatings
Fire-retardant foam
Custom colors or coatings
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