Yes, TC Ceramic delivers its highest efficiency when applied to external surfaces exposed to direct sunlight, particularly roofs, where it helps reduce solar heat absorption. The optimal application thickness for this purpose is 15 mils (0.4mm).

Why is TC Ceramic Most Effective on External Roofs?

  • Reflects Solar Heat: When applied to an external roof, TC Ceramic reduces heat absorption, keeping the surface cooler and preventing excessive heat from transferring into the building.
  • Improves Energy Efficiency: By lowering indoor temperatures, TC Ceramic helps reduce the reliance on air conditioning, leading to lower energy costs.
  • Weather-Resistant: Unlike traditional insulation materials, TC Ceramic is not affected by moisture, meaning its insulation properties remain intact even in humid or rainy conditions.

What About Applications Underground, Inside Roofs, or Beneath Other Coatings?

  • Thermal Conductive Heat Requires a Thicker Application:
    • If the goal is to block heat transfer from conductive sources, such as hot pipes or internal roof structures, a thicker application is necessary.
    • This is consistent with all insulation materials—more insulation is required when dealing with direct conductive heat rather than radiant heat.
    • TC Ceramic can still be highly effective in these environments, but the amount used must be adjusted accordingly.
  • Underground and Enclosed Spaces:
    • While TC Ceramic is not primarily designed for underground applications, it can still provide moisture protection and temperature stability for buried structures, tanks, or basement walls.
    • Unlike conventional insulation, TC Ceramic does not absorb moisture, meaning its performance remains stable over time.

Best Practices for Maximizing Efficiency

  • For external roofs, apply 15 mils (0.4mm) to reduce solar heat absorption.
  • For conductive heat sources (such as pipes, walls, or enclosed spaces), increase the thickness to ensure effective thermal resistance.
  • Moisture exposure will not degrade TC Ceramic’s insulation performance, unlike fiberglass or foam insulation.

By understanding how different heat sources interact with insulation, TC Ceramic can be strategically applied to achieve maximum efficiency in both exterior and interior applications. If you have a specific project in mind, consult with our experts to determine the best thickness and application method for your needs.