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You’re asking the right question.
Anyone can sell you a “heat reflective paint.” The real test is what happens after a few summers, constant movement, dust and real-world abuse.
Steel roll-up doors are brutal environments. If a coating is going to fail, it will show up here first.
Steel roller doors do two things extremely well:
They have no thermal resistance, no mass control and sit directly in the sun.
That’s why:
This isn’t about making the door “white” or “reflective.”
Super Therm® works at the surface level to stop heat load forming:
In simple terms: It stops the door from becoming a heat source
Straight answer. No fluff.
Most coatings fail because:
Super Therm® is different.
It uses a ceramic structure inside the coating. That means:
Roller doors flex, roll, and vibrate constantly.
Weak coatings:
With correct prep and thickness, Super Therm®:
Real-world expectation:
There are documented long-term exposures showing no peeling, flaking, or cracking when applied correctly.
Not the product. The execution.
If the steel isn’t clean and stable:
Too thin = reduced thermal performance and durability
Target: ~250 microns dry film
Edges and tracks:
A topcoat like Enamo Grip helps:
It’s not.
Most solar energy sits in the infrared range. If you’re not addressing that, you’re not solving the actual problem.
This isn’t bulk insulation.
It doesn’t absorb and delay heat.
It stops heat at the surface.
That’s exactly what you want on thin steel.
Big mistake.
Most coatings:
Super Therm® is built as a thermal control system, not just a coating.
If applied properly, Super Therm® on a steel roll-up door:
If your goal is long-term heat control, not just a short-term cosmetic fix, this is where it stands apart.
Insulating and Heat Reflective Paint for Garage and Roller Doors – NEOtech Coatings
https://neotechcoatings.com/insulating-and-heat-reflective-paint-for-garage-and-roller-doors
Passive Design: Insulation – YourHome (Australian Government)
https://www.yourhome.gov.au/passive-design/insulation
Understanding Solar Radiation – Australian Renewable Energy Agency (ARENA)
https://arena.gov.au/blog/understanding-solar-radiation
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