Flashing (weatherproofing) bark was occasionally used as a flashing material. Most flashing materials today are metal, plastic, rubber, or impregnated paper. Metal flashing materials include lead, aluminium, copper, stainless steel, zinc alloy, other architectural metals or a metal with a coating such as galvanized steel, lead-coated copper, anodized aluminum, terne-coated copper, galvalume (aluminum-zinc alloy coated sheet steel), and metals similar to stone-coated metal roofing. Metal flashing should be provided with expansion joints on long runs to prevent deformation of the metal sheets due to expansion and contraction, and should not stain or be stained by adjacent materials or react chemically with them.
This Is What It Feels Like the United Kingdom, peaking at number 6 on the UK Singles Chart. The song was written by Armin van Buuren, Benno de Goeij, Jenson Vaughan, Trevor Guthrie and John Ewbank. Van Buuren wrote the instrumental with de Goeij and Ewbank in 2012. Trevor Guthrie wrote the lyrics with Jenson Vaughan, and it was inspired by Guthrie's neighbor who was diagnosed with a brain tumor. "This Is What It Feels Like" was nominated for the 2014 Grammy Award for Best Dance Recording. A music video to accompany the release of "This is What It Feels Like" was first released onto YouTube