In 2010, the Laeiszhalle’s granite foundation was beautifully restored through micro-abrasive cleaning.
This cleaning method removes years of dirt accumulation, unsightly stains, and deteriorating building finishes such as stucco or paint without damaging the surface. For this job, the contractors chose GMA Garnet™, the preferred abrasive widely used across Europe for a variety of highly visible, culturally sensitive restoration projects.
Our products delivered excellent results and helped return the Laeiszhalle back to her former glory.
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