Are Drywall and Sheetrock the same thing? The terms are very often used interchangeably and when the question is asked to civil engineers and builders in Blaine MN, most would say no. Essentially both Sheetrock and Drywall are made of flattened gypsum plates that are pressed between two heavy-weight papers. Although constructors such as Home Drywall and Construction know the difference between the two, Drywall being referred to as Sheetrock is common as the Sheetrock trademark is well established. Sheetrock Contractor Blaine | What separates Sheetrock from Drywall? Both Drywall and Sheetrock are construction materials, and are more or…