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
Say Kids What Time Is It? "Say kids, what time is it?" from the theme song to the children's television show "Howdy Doody", from which the song took its title. The song sampled many hip hop, funk and soul tracks as well. Coldcut would later gain more popularity in the music scene with their remix of the Eric B. & Rakim song "Paid in Full", which also incorporated the use of various samples. It also used the "Goodnight, kids" sample originally sampled from "Howdy Doody", previously used by Coldcut on "Say Kids What Time Is It?" Shortly after the release of sample-built records such as "Say