EDITOR’ S CHOICE
A SMARTER SOLUTION TO THERMAL BRIDGING
THE ARMATHERM™ CIS THERMAL BREAK
As buildings continue to move towards higher energy efficiency and stricter thermal performance standards, the smallest details in specification can have a major impact. For concrete structures, one of the most critical elements is thermal bridging, particularly at junctions like balconies, parapets and floor slabs. Armatherm™’ s Cast-In-Situ( CIS) thermal break offers a practical, high-performing solution to this common challenge.
By enabling continuity of insulation without sacrificing load-bearing performance, it supports both architectural vision and practical delivery.
The Cast-In-Situ thermal break is purpose-designed for use in reinforced concrete construction, incorporating a 75mm insulation body made from Armatherm™ 500-490. This dense yet lightweight material combines impressive compressive strength with low thermal conductivity. The result is a significant improvement in energy efficiency, helping buildings reduce heat loss, prevent internal condensation and meet stringent UK building regulations.
But thermal performance is only one part of the equation. Practicality on site matters too, and here, the CIS excels. Its rigid structure can be nailed to formwork and cut to shape without compromising integrity, supporting fast, efficient installation during the concrete pour. High-grade stainless steel rebars provide structural strength and corrosion resistance, while the entire unit is designed to be transported and handled without risk of stress or damage.
The Armatherm™ CIS thermal break is also available with integrated fire protection, providing specifiers with additional flexibility depending on the requirements of the project. By enabling continuity of insulation without sacrificing load-bearing performance, it supports both architectural vision and practical delivery.
Whether you’ re designing for energy savings, occupant comfort or long-term performance, the Cast-In-Situ thermal break is a smart addition to your specification toolkit. It ensures structural safety, meets evolving environmental and efficiency standards, and contributes to healthier buildings that stand the test of time, all while keeping installation straightforward and cost-effective.
Interested in exploring the CIS in more detail?
Visit www. armatherm. com for technical datasheets, or speak to the team directly to see how it could enhance your next project.
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