Cooltech Roofing  - Heat reflective coating specialists - Sydney

Frequently Asked Questions

What sort of product do you use in your roof restorations?

We recommend and only use the NXT Coolzone Heat Reflective Coating system to resurface your roof. Made by Australia’s largest roof coating specialist,NXT Coolzone is one of the world’s leading cool roof coatings and has a proven reputation for durability and longevity.


What sort of guarantee do I get?

All the coatings applied by us to the roof come with a manufacturer’s warranty of 12 years. All the work done by our qualified tradesmen on your roof comes with a comprehensive written guarantee of 10 years.


I already have ceiling insulation so will a heat reflective coating be effective?

With the NXT Coolzone Heat Reflective Coating applied, rather than the roof space being superheated by the sun and then trying to control the heat transfer into the house below with ceiling insulation, it is more beneficial to reflect heat off the roof initially.


Will having a heat reflective coating save me money?

NXT Coolzone Heat Reflective Coating will save you money from the day you apply it to your roof. Heat accelerates the degradation of all roof coatings but by keeping the roof structure cooler, NXT Coolzone technology will enhance and extend the life of the roof coating and your roof. People living in a hot and sunny climate will benefit from lower energy bills by reducing the temperature inside the house by 6 to 10 deg. C.


Is restoring my roof with a heat reflective coating cost effective?

A quality heat reflective coating like NXT Coolzone maintains the roof structure and the roof surface at a lower temperature thus reducing thermal shock when cool rain hits a hot roof. By not causing sudden temperature changes, far less expansion and contraction occurs causing less stress which can degrade the roof.


How long will the coating last on my roof?

A quality heat reflective coating like NXT Coolzone will last significantly longer than a roof paint because less degradation occurs due to the minimal absorption of harmful sunshine. Depending on the environment, recoating would be recommended no sooner than fifteen years and no later than twenty years.


Why NXT Coolzone over other brands?

NXT Coolzone is made by Australia’s oldest and largest roof coating manufacturer with over forty years of experience. NXT Coolzone is used extensively in the United States, the United Kingdom as well as Africa and Asia including China. Because of this broad market reach, and the high respect it has earned across the world, the NXT Coolzone Heat Reflective Coating is competitively priced without sacriificing quality.