Nutech NXT Cool Zone Gloss 15L
Nutech NXT Cool Zone Gloss is a high-gloss, heat-reflective roof membrane engineered with Thermal Protection Technology and infrared-reflective pigments. It bounces back up to 90% of the sun’s radiant heat, helping interiors stay noticeably cooler on hot Australian afternoons, while cross-linking nanopolymers lock in colour and gloss for years. The low-friction surface sheds dirt, lichen and mould, so the finish looks freshly sprayed long after conventional paints have dulled.
Stand-out Benefits
- Cuts heat load, verified Total Solar Reflectance (TSR) values of 30-91% reduce roof-skin temperature and can lower summer cooling costs
- High-gloss finish, rich wet look that resists chalking and fading for 15 years, warranty conditions apply
- Self-cleaning membrane, nano-modified surface repels grime and biological growth
- Low VOC, water based, easy application and safe for rainwater harvesting once cured
- Broad substrate compatibility across concrete or terracotta tiles, primed metal, asbestos cement and asphalt shingles with the correct Nutech primer
Specifications
- Pack size: 15 L pail
- Finish: High Gloss (Low-Sheen sold separately)
- Colour range: 46 standard Nutech roof colours plus custom tinting
- Coverage: approximately 4 m2 per litre, about 30 m2 per pail in a two-coat system
- System dry-film thickness: 200 um, two coats
- Touch dry: 1 hour at 25C
- Recoat: minimum 4 hours
- Full cure: 7 days
- VOC (untinted): below 75 g/L
- Warranty: 15 years, conditions apply
Recommended Application System
Pressure-clean the roof at 3000 psi or higher, repair faults and apply the specified Nutech primer for the substrate. Spray, roll or brush the first coat at 4 m2 per litre and allow at least four hours to dry, then apply the second coat uniformly to reach 200 um total dry film. Avoid coating below 10C or if rain is likely within 24 hours.
Applications
- High-gloss cool-roof upgrades on tile and metal roofs
- Homes wanting a wet-look finish with heat reflection
- Primed metal, asbestos cement and asphalt shingle roofs
- Buildings in hot climates where a glossy, cooler roof is wanted
What You Need To Complete The Job
For a lower-glare version of the same coating use Nutech NXT Cool Zone Low-Sheen, and for a general self-cleaning membrane pair it with Nutech TileFlex. Browse the full Paint range for the complete system.
Frequently Asked Questions
What makes Cool Zone Gloss heat reflective?
It uses Thermal Protection Technology and infrared-reflective pigments that bounce back up to 90% of the sun’s radiant heat, with verified TSR values of 30-91% depending on the colour.
How long does the gloss finish last?
The cross-linking nanopolymers lock in colour and gloss, and the coating resists chalking and fading for 15 years, warranty conditions apply.
Can I use it on a tile roof?
Yes. It applies over concrete or terracotta tiles, primed metal, asbestos cement and asphalt shingles when the correct Nutech primer is used for the substrate.
Is it safe for a rainwater tank?
Yes. It is water based and safe for rainwater harvesting once cured, so it is suited to roofs feeding a tank.
Can I order for delivery or pickup?
Yes. You can order online and choose Australia-wide delivery or pickup from our Truganina trade counter in Melbourne’s west. Delivery windows depend on your postcode, and we send a confirmation once your order is ready. For any questions call (03) 93941400 or email orders@singhroofingsupplies.com.au.









