Why Thermal Breaks Are Essential for Large Infrastructure Buildings
Large infrastructure buildings such as data centers, airports, and other major facilities contain extensive structural elements that can create significant thermal bridges. Steel framing, curtain wall supports, and concrete slab connections often penetrate the building envelope and allow unwanted heat transfer that reduces insulation performance and increases HVAC demand.
Structural thermal breaks maintain continuous insulation and limit heat flow through these connections. By reducing thermal bridging they improve energy efficiency, prevent condensation, protect structural components, and support the long term performance of large mission critical buildings.
Thermal Breaks for Data Centers
The rapid growth of data centers is driven by cloud computing, artificial intelligence, streaming platforms, and global digital services. Companies such as Amazon Web Services, Microsoft, Google, and Meta Platforms continue to build large facilities to support the computing infrastructure required to store and process global data.
Inside these buildings thousands of servers operate continuously and generate significant heat. Maintaining precise interior temperatures is critical because overheating can reduce performance, damage equipment, and cause costly system outages. Data centers therefore require tightly controlled building envelopes that prevent unwanted heat transfer.
Proper insulation and structural thermal breaks play a key role in achieving this control. Thermal bridging through steel or concrete elements can allow heat gain or heat loss, forcing cooling systems to work harder and reducing overall efficiency.
High strength structural thermal break pads such as Armatherm FRR and Armatherm 500 Series products provide effective thermal separation within the building envelope. By incorporating thermal breaks and continuous insulation, data centers can maintain stable temperatures, improve energy performance, and protect critical infrastructure.
Thermal Breaks for Airports
Thermal breaks play an important role in airport expansion and terminal construction projects. Large structural elements such as steel canopies, curtain wall supports, and exposed concrete slabs can create significant thermal bridges.
Without thermal breaks these connections allow heat transfer between exterior and interior environments. This reduces the effectiveness of the building envelope and forces HVAC systems to work harder to maintain comfortable indoor conditions.
By incorporating structural thermal breaks such as Armatherm FRR within steel connections, airports can maintain continuous insulation, reduce energy loss, and prevent condensation that may lead to corrosion or moisture damage. Armatherm 500 Series products are often embedded within concrete connections to provide effective thermal separation.
These solutions help airport facilities meet modern building energy standards while maintaining comfortable environments for passengers and staff.
Read our airport case studies to learn how thermal breaks are used in large-scale terminal and infrastructure projects.
Thermal Breaks for Schools and Universities
Schools and universities frequently expand their campuses with new dormitories, laboratories, classrooms, and student centres. These buildings rely on efficient building envelopes to control energy consumption and maintain comfortable interior environments.
Structural elements such as balconies, façade supports, and concrete slab extensions can create thermal bridges where insulation is interrupted. Without thermal breaks heat can transfer through these connections, reducing envelope performance and increasing heating and cooling demand.
By incorporating structural thermal breaks and continuous insulation systems such as ArmaGirt cladding and insulation mounting systems, campus buildings can significantly improve envelope performance.
This approach reduces operational energy demand, lowers operating costs, and supports institutional sustainability and carbon reduction targets while delivering durable learning environments for students and faculty.
View our education sector case studies to see how campuses improve building envelope performance and reduce energy demand.
Thermal Breaks for High Performance and Passive House Buildings
High performance buildings including hotels, multi-family residential buildings, and advanced academic facilities rely on highly insulated building envelopes to reduce energy demand and maintain interior comfort.
Structural connections such as balconies, slab edges, and façade attachments can create thermal bridges that allow heat to bypass insulation layers. Structural thermal breaks interrupt this heat flow and help maintain continuous insulation throughout the building envelope.
The Armatherm CIS concrete balcony thermal break system is commonly used at critical balcony connections. It improves interior surface temperatures near the balcony interface and significantly reduces the risk of condensation.
Thermal bridging control is particularly important for buildings targeting ultra efficient standards such as Passive House Institute and Passive House Institute US certification. These projects rely on carefully designed building envelopes to minimise energy demand, prevent condensation risk, and maintain long term building performance.
Explore our high-performance building case studies to see how thermal breaks support energy efficiency and condensation control.
Thermal Breaks for Specialty Buildings
Thermal breaks also play an important role in specialty buildings such as cold storage facilities, freezer buildings, stadiums, and large industrial warehouses.
These structures often contain large structural steel members, long span roof systems, and heavy concrete connections that can create major thermal bridges. Without thermal breaks these connections allow heat to move through the building envelope and reduce insulation performance.
In cold storage and freezer buildings uncontrolled heat transfer can increase refrigeration loads and operating costs while creating condensation and frost buildup around structural penetrations. Column bases are commonly supported on Armatherm 500-280 insulating pads to limit heat transfer.
In stadiums and large industrial facilities thermal bridges can lead to heat gain or heat loss across extensive envelope areas. By incorporating structural thermal breaks at column bases, façade supports, roof penetrations, and structural attachments, these buildings can maintain continuous insulation, reduce energy demand, and improve the long term durability of the building envelope.
Read our specialty project case studies to learn how thermal breaks perform in demanding industrial and large-scale environments.
A structural thermal break is a load bearing material installed between structural elements to reduce heat transfer through the building envelope. These materials separate interior and exterior components while still allowing structural loads to pass through safely. By limiting thermal bridging, structural thermal breaks help maintain continuous insulation and improve overall energy efficiency.
Structural thermal breaks are commonly used in balcony connections, façade support systems, curtain wall attachments, column bases, steel canopy supports, and concrete slab penetrations. These locations often interrupt insulation layers and can create significant thermal bridges if not properly isolated.
High performance buildings rely on continuous insulation and airtight construction to reduce energy demand and maintain interior comfort. Thermal bridges can allow heat to bypass insulation layers and reduce the effectiveness of the building envelope. Structural thermal breaks interrupt this heat flow and help buildings meet energy efficiency targets and performance standards.
Passive House standards require strict control of thermal bridging throughout the building envelope. Structural thermal breaks are often used to isolate balconies, structural connections, and façade attachments so that insulation continuity can be maintained. Proper thermal break design helps Passive House buildings achieve the low energy demand required for certification.
Thermal bridges can create cold interior surfaces that lead to condensation and moisture accumulation. Over time this can cause corrosion, material degradation, and mold growth. Structural thermal breaks reduce temperature differences across connections and help protect structural components from moisture related damage.
