ROOFING GLOSSARY
This glossary contains many useful terms and definitions. You can browse the entire glossary by our alphabetical listing located on the right.
Kesternich Test
Simulates acid rain conditions by subjecting test specimens to a sulfur dioxide atmosphere as well as condensing moisture for the purpose of evaluating rust/corrosion characteristics.
Knee Cap
A metal cover trim that fits over a panel rib after it has been cut and bent.