The major difference between sheetrock and drywall is that only the us gypsum company can call their product sheetrock no one else.
Difference between sheet rock and dry wall.
Gypsum powder makes up drywall.
Drywall is made of a few different materials but most commonly it is made from gypsum which is a sturdy yet lightweight rock that provides versatile uses when ground up into a powder.
All sheetrock can be called drywall but not all drywall can be called sheetrock.
The difference is fairly simple as sheetrock is a name brand of drywall that is considered to be a reliable one that many contractors depend on trust in and use as opposed to more general types of drywall.
Though the builders know the difference is in the trademark drywall is sheetrock far the common man as the trademark has been well established.
Sheetrock is simply a company that provides customers with the opportunity to purchase drywall and drywall products but their products are the same as generic dry wall.
This creates a board or a thin sheet.
However due to its tremendous popularity people mislabel all sorts of drywall as sheetrock.
It is finely ground and then pressed in between two thick pieces of paper.