IR STUNNER GOLD: Heat Reduction Across Every Roof Type
Advanced infrared heat defense technology engineered for every roofing surface — from RCC terraces to metal sheets, tiles to bitumen. Discover how IR STUNNER GOLD delivers measurable cooling performance where it matters most.
11 Roof Types Covered
Up to 15°C Surface Reduction
Infrared Heat Defense
Performance by Roofing Surface
IR STUNNER GOLD is formulated to work across a wide range of roofing materials. Below is a comprehensive breakdown of expected heat reduction, key advantages, cautions, and how IR STUNNER GOLD helps on each surface type.
RCC Terrace Roof
8°C–12°C surface reduction
RCC absorbs and stores heat for long hours; results depend on surface condition, coating thickness, and exposure to direct sun. Best suited for terrace rooms, top-floor homes, apartments, and buildings with high ceiling heat.
Caution: Cracks, seepage, dust, and weak old coatings can reduce performance if the surface is not prepared properly.
How IR STUNNER GOLD Helps: Reduces infrared heat entry at the terrace surface and helps lower the heat conducted into the slab.
Metal Sheet Roofing
10°C–14°C surface reduction
Metal sheets heat up quickly and transfer heat rapidly, so the impact is usually strong and measurable. Ideal for factories, warehouses, sheds, godowns, and industrial roofing.
Caution: Rust, oil, dust, and poor adhesion areas must be corrected before coating for reliable performance.
How IR STUNNER GOLD Helps: Reduces infrared heat absorption on the sheet surface and lowers the heat load entering the structure.
PUF Panel Sheet Roofing
6°C–10°C outer skin reduction
PUF panels already have insulation, but the exposed outer metal sheet still absorbs solar infrared heat. Suitable for labour quarters, prefab structures, site offices, and insulated roofing systems.
Caution: Since the PUF core already reduces heat transfer, indoor temperature reduction may be moderate compared to plain metal roofing.
How IR STUNNER GOLD Helps: Cools the outer metal skin first, reducing the heat load before it reaches the PUF insulation layer.
GI / Galvanised Sheet Roofing
9°C–13°C surface reduction
Older or dull GI sheets absorb more heat than new reflective sheets, so results vary with age and oxidation. Good for industrial sheds, workshops, and temporary structures.
Caution: Smooth galvanised surfaces may require proper cleaning or adhesion checking before application.
How IR STUNNER GOLD Helps: Adds infrared reflective protection over the GI sheet and reduces peak surface temperature.
Asbestos / Fibre Cement Sheet
7°C–11°C surface reduction
Older fibre cement sheets can become porous, dusty, or weak, affecting coating bonding and uniformity. Useful for old sheds, factories, small industries, and rural structures.
Caution: Brittle or powdery sheets require careful handling, surface cleaning, and safety precautions before coating.
How IR STUNNER GOLD Helps: Forms a heat defense layer on the exposed sheet and reduces heat radiation into the space below.
Clay Tile / Mangalore Tile Roof
5°C–8°C surface reduction
Tiles already have air gaps and uneven surfaces, so coating coverage and heat reduction may be less uniform. Suitable for traditional homes, schools, and tiled roof structures where heat reduction is needed.
Caution: Uneven tile profiles, gaps, and broken tiles can reduce coating continuity and final performance.
How IR STUNNER GOLD Helps: Reduces infrared heat absorption on the tile surface and lowers heat buildup during peak sun.
Aluminium Sheet Roofing
5°C–9°C surface reduction
Aluminium naturally reflects some heat, so the additional reduction may be lower than darker metal sheets. Useful for lightweight roofing, industrial enclosures, and special-purpose structures.
Caution: Very smooth aluminium surfaces may need adhesion testing before full application.
How IR STUNNER GOLD Helps: Improves infrared heat resistance beyond basic metal reflectivity.
Polycarbonate Sheet Roofing
4°C–7°C surface reduction
Polycarbonate allows light and heat transmission, so heat reduction depends on whether coating opacity is acceptable. Useful where heat control is more important than natural light transmission.
Caution: Coating will reduce transparency and may change the original daylight purpose of the sheet.
How IR STUNNER GOLD Helps: Reduces infrared heat entry through the exposed sheet surface.
Old Painted Roof Surface
6°C–10°C surface reduction
Existing paint condition affects bonding, film thickness, and final heat reduction. Good upgrade for existing roofs without major structural changes.
Caution: Loose, chalky, peeling, or dusty paint can reduce coating life and performance.
How IR STUNNER GOLD Helps: Converts the existing roof surface into an infrared heat defense layer when applied over a stable base.
White Cool Roof Coating
3°C–7°C additional reduction
White coatings already reflect visible light, so IR STUNNER GOLD gives additional infrared-focused improvement. Useful for roofs that are already white but still generating heat inside.
Caution: Existing cool roof coatings may have dust, ageing, or reduced reflectivity over time.
How IR STUNNER GOLD Helps: Strengthens the roof's heat defense by targeting infrared radiation, not just visible light.
Bitumen / Waterproofed Roof
10°C–15°C surface reduction
Dark waterproofing surfaces absorb very high heat, so reduction can be strong if compatibility is correct. Strong opportunity for terraces with dark waterproofing layers and high heat absorption.
Caution: Waterproofing compatibility and adhesion must be checked before application.
How IR STUNNER GOLD Helps: Reduces extreme heat absorption on dark roof surfaces and lowers the heat load entering the building.
Heat Reduction at a Glance
Compare expected surface temperature reductions across all major roofing types when IR STUNNER GOLD is applied correctly.
One Coating. Every Roof. Real Results.
IR STUNNER GOLD works on different roofing surfaces by reducing infrared heat absorption at the exposed roof level. The actual temperature reduction depends on the roof material, existing surface condition, sun exposure, coating thickness, and quality of application.
Why Results Vary
No two roofs are identical. Surface age, material type, coating preparation, and direct sun exposure all influence the final heat reduction achieved. IR STUNNER GOLD is engineered to deliver maximum performance when applied on a properly prepared surface.
Key Factors That Affect Performance
  • Roof material and its natural heat absorption properties
  • Existing surface condition and preparation quality
  • Duration and intensity of direct sun exposure
  • Coating thickness and uniformity of application
  • Compatibility with existing waterproofing or paint layers
Infrared Heat Targeting
Unlike standard white coatings that only reflect visible light, IR STUNNER GOLD specifically targets infrared radiation — the primary driver of roof surface heat buildup.
Surface Defense Layer
IR STUNNER GOLD forms a durable heat defense layer on the exposed roof surface, intercepting solar infrared energy before it conducts into the building structure below.
Broad Surface Compatibility
Formulated to bond with RCC, metal, GI, asbestos, tile, bitumen, aluminium, polycarbonate, and painted surfaces — making it the most versatile infrared heat coating available.

IR STUNNER GOLD is your roof's first line of defense against solar infrared heat — reducing surface temperatures, lowering indoor heat load, and improving comfort across every major roofing type.