The short answer: when the U.S. Antarctic Program needed roofing and siding for mobile shelter modules towed 1,000 miles across glacial ice at temperatures far below freezing and winds over 100 mph, they chose Interlock aluminum. If it survives the South Pole Overland Traverse, a New England winter is a mild day at the office.
Antarctica SPOT MODULE Project — McMurdo Station
When it comes to building in the harshest environments on Earth, every material choice matters. That’s why Interlock Metal Roofing was chosen as part of the SPOT MODULE Project in Antarctica — an initiative supporting the South Pole Overland Traverse (SPoT), a critical logistics mission resupplying the Amundsen–Scott South Pole Station.
The challenge: building for Antarctica
Antarctica presents extreme conditions — temperatures plummet well below freezing, and winds can reach speeds exceeding 100 mph. Structures must endure these elements while providing reliable shelter for crews undertaking the two-month, 1,000-mile SPoT journey across the ice. The NSF and the United States Antarctic Program (USAP) needed modular units that were:
- Insulated and portable
- Capable of withstanding severe cold and wind
- Lightweight yet structurally robust
The solution: Interlock Metal Roofing
After rigorous evaluation, Interlock Metal Roofing was chosen for both the roofing and siding of the SPOT MODULEs. Key factors influencing this decision included:
- Exceptional performance in extreme temperatures
- High wind resistance and structural reliability
- Lightweight, corrosion-resistant aluminum construction
These attributes ensure the modules can be towed across glacial terrain without compromising integrity or safety.
The design: modular innovation by Yardstick Studio
Yardstick Studio Architecture was tasked with designing these Antarctic-ready modules. Their approach combined innovation with practicality, resulting in structures that meet the rigorous demands of Antarctic expeditions. The collaboration between Yardstick Studio and Interlock Metal Roofing exemplifies how thoughtful design and superior materials can overcome environmental challenges.
What this means for your New England roof
Interlock’s involvement in the SPOT MODULE Project underscores its commitment to engineering roofing solutions that perform under the most demanding conditions. The same four-way interlocking aluminum panels chosen for Antarctic wind and cold are what we install on capes, colonials, and farmhouses across all six New England states — where nor’easters, ice dams, and coastal salt are the everyday test. Durability, reliability, and peace of mind: that’s the point of never re-roofing again.
