World War II: The Tipping Point

Drywall's true rise coincided with global turmoil. During World War II, labor shortages crippled the construction industry—skilled plasterers were off fighting, and materials were rationed. Drywall, requiring fewer workers and no curing time, became a patriotic essential for building barracks, factories, and quick housing.

Post-war, the baby boom exploded demand for affordable homes. By the 1950s, drywall had overtaken plaster in North America, slashing build times by up to 90% and costs by three times.