Three-Layer Co-Extrusion Technology
i-Roof sheets are co-extruded in a single thermal bond to provide maximum protection and stability in high-humidity climates.
Layer 1: ASA Weather Layer
Top surface coated with Acrylonitrile Styrene Acrylate (ASA). Provides high UV protection, resists fading, and shields against tropical solar radiation.
Layer 2: Thermal & Acoustic Core
Mid core composite structures containing cellular voids. Isolates heat (up to 6°C cooling effect) and dampens heavy monsoon rain noise (up to 30dB reduction).
Layer 3: Tensile Base Layer
Underlayer featuring high-density PVC composite. Prevents leaks, resists chemical corrosion from coastal air, and guarantees rigidity.
Fade-Resistant Colors
Our ASA polymer coat keeps its original pigmentation for decades, even under intense tropical sunlight.
Engineered Performance Indicators
Unlike corrugated cement panels or galvanized zinc sheets, i-Roof offers specific biological and physical resistance attributes:
Heat Reduction
Keeps indoor temperatures up to 6°C cooler, reducing the cost of mechanical air-conditioning.
Sound Absorption
Significantly quieter than metal sheets during heavy downpours, offering a peaceful indoor environment.
Extreme Impact Resistance
Flexible structure resists damage from falling branches, heavy winds, or hailstorms.
Technical Specifications Table
Waterproof Roofing Accessories
Ensure a flawless watertight seal with color-matched accessories designed specifically for i-Roof sheets.
i-Roof Top Ridge Tile
Apex sealer tile to prevent heavy water seepage along peak junctions.
Barge Board Flashing
Sides/gable finish board designed to deflect high winds and run-off rain.
Anti-Corrosive Screw Sets
Self-tapping waterproof metal fasteners fitted with thick polymer washers.