Why Thermal Breaks Matter in Modern Construction
Aluminum is a favored material for facades due to its strength and durability—but it’s also an excellent conductor of heat and cold, which can lead to energy inefficiency. Thermal Break Technology (TBT) solves this problem, making aluminum profiles ideal for high-performance buildings.
At SR Facade Solution, we engineer thermally broken aluminum systems that meet Green Building and Energy Conservation Codes while maintaining structural integrity. Here’s how it works.
What is a Thermal Break?
A thermal break is a low-conductivity barrier inserted between the interior and exterior aluminum profiles to:
✔ Reduce heat transfer (prevents thermal bridging)
✔ Improve energy efficiency (reduces HVAC load)
✔ Eliminate condensation (stops moisture buildup)
Key Components:
- Polyamide (PA66) Insulation Strips – High-strength, low-thermal-conductivity polymer
- Structural Reinforcements – Stainless steel or fiberglass for added stability
- Airtight Seals – Prevents air leakage at joints
How Thermal Break Technology Works
(A) Heat Flow Interruption
- Aluminum conducts heat at ~200 W/m·K
- Polyamide reduces this to ~0.25 W/m·K (800x less conductive)
- Creates a thermal barrier while maintaining structural strength
(B) Condensation Control
- Without a thermal break, interior frames can get 10-15°C colder than room temperature
- TBT keeps interior surfaces near ambient temperature, preventing moisture buildup
(C) Energy Savings
- Reduces 20-30% of HVAC energy loss through frames
- Helps buildings achieve LEED & GRIHA certification points
SR Facade’s Engineering Innovations
We enhance standard thermal breaks with:
- Enhanced Polyamide Bars – 25% stronger than industry standard
- Aerogel-Infused Strips – For ultra-low U-values (<1.0)
- Corrosion-Resistant Breaks – Salt-spray tested for coastal projects
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