Metal roof provides increased wind resistance when compared to other roofing materials. This is because metal roofing systems use interlocking panels. The disadvantages of metal roofs include the noise created from rain hitting the roof, and, in snowy areas, the tendency of snow to easily fall off the roof and onto pedestrians or property. Originally, metal roofs were made of corrugated galvanized steel: a wrought iron–steel sheet was coated with zinc and then roll-formed into corrugated sheets. Another approach is to blend zinc, aluminum, and silicon-coated steel. These products are sold under various trade names like "Zincalume" or "Galvalume". The surface may
What It Is (Jonathan Davis song) What It Is (Jonathan Davis song) "What It Is" is the first single from Korn singer Jonathan Davis, to be featured on his debut album "Black Labyrinth". The song is his first solo track since 2012's "Silent Hill", from the "" soundtrack, and the only song he has released to date that will feature on his first album. After a teaser was released on 25 January 2018, it was released the next day along with a music video, and confirmation of Davis' signing to Sumerian Records. It is also featured on the soundtrack for the Sumerian Films movie "American Satan".