Under-Deck Coating
Thermal Barrier for Roof & Ceiling
System Overview
Under-deck coating is a specialized thermal barrier coating applied to the underside of roofs, ceilings, and metal decks to reduce heat transfer and improve energy efficiency. Contains ceramic microspheres that reflect radiant heat, keeping interiors cooler in summer and warmer in winter.
Key Features
Ceramic microsphere technology
Water-based acrylic formulation
Reduces roof surface temperature by 15-20°C
Prevents condensation on ceilings
Anti-corrosion for metal decks
UV resistant and weather durable
Easy spray or roller application
Breathable - allows moisture escape
Key Benefits
- 20-30% reduction in cooling costs
- Comfortable indoor environment
- Prevents dripping from condensation
- Protects metal decks from rust
- Extends roof lifespan
- Environmentally friendly
Technical Specifications
Type: Water-based Acrylic with Ceramic Microspheres
Solar Reflectance: >85%
Thermal Emittance: >85%
Temperature Reduction: 15-20°C
Coverage: 3-5 m² per liter
Number of Coats: 2 recommended
Color: White
Ideal Applications
Metal Roof Decks
Concrete Roofs
Warehouse Ceilings
Factory Roofs
Commercial Buildings
Residential Roofs