Stop Cracks & Hollows: Cellulose Ethers in Lightweight Gypsum

By |2026-07-21T06:46:14+00:00July 21st, 2026|Industry knowledge|

Lightweight gypsum plaster is quickly replacing traditional cement plasters thanks to its high coverage and fast application. Yet, cracking and hollow spots remain two major quality killers. Surface hairline cracks, hollow areas at edges, or even large detached patches ruin both appearance and the safety of subsequent decorative layers. Often, the blame falls on poor