3 ms·
The sheetrock probably helps prevent the quick spread of fire. So it's not exactly cardboard.
by djmips 5y ago
The sheetrock probably helps prevent the quick spread of fire. So it's not exactly cardboard.
- pochekailov 5y agoI really like your sarcasm.
- kevin_thibedeau 5y agoThere was a product called Beaverboard that predated sheetrock which is essentially a 1/2" thick panel of cardboard fiber.