Drywall as we know it was first used around 1900.
They evolved in the 1970's .
During the early 1970's
No, pumice has nothing to do with drywall.
After drywall primer it can.
Cutting drywall before you snap it .
PVA is not commonly used on drywall.
A drywall dimpler is a drill bit used to countersink a drywall screw to the proper depth without breaking the drywall paper.
GYPSUM is the main mineral in Drywall.
Drywall is usually made with gypsum.
White is the colour of standard drywall board
Calcium sulphate dihydrate IS (not was ) used for making drywall, sheetrock, wallboard, etc.
NO, you might think so at first, but the tile will fall off.