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Case Studies
3 articles in Case Studies.
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Extreme Roofing: Antarctic Science Base Case Study
When the U.S. National Science Foundation needed roofing for a research module bound for Antarctica, it chose Interlock. The aluminum system endures −60°F cold, 100+ mph katabatic winds, and extreme UV, then survived a 995-mile overland traverse to its site — the ultimate proof that a roof built for the South Pole will protect any home.
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Why This Bremerton Home Chose a Roof That Doesn't Rust
A waterfront Bremerton, Washington home traded its rust- and rot-prone roof for a Copper Penny Interlock Aluminum Shake — the warm look of copper, with aluminum that can’t rust. Sealed in Alunar® coating and locked four ways against salt-laden Puget Sound wind, it’s engineered to be the home’s last roof.
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Historic Metal Roofing Excellence: Interlock Metal Slate on the Samuel Gilbert House in Gloucester, MA
The 1750 Samuel Gilbert House in Gloucester, MA — a 275-year-old colonial landmark — was preserved with a Black Interlock Metal Slate roof in 2012. It delivers the authentic look of natural slate without the crushing weight, won’t crack or split, withstands New England’s coastal weather, and carries a 50-year transferable warranty.
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