Diamond Ceilings manufactures GRG semi-perforated ceiling tiles for large-scale architectural spaces that require sound absorbing, seamless finishes and durable false ceiling systems. These tiles combine glass reinforced gypsum, precision perforation patterns and high density composition to deliver superior acoustic performance with a refined architectural finish.Semi-perforated GRG tiles are designed to reduce ambient noise with sound absorption (NRC up to ~0.60), and optimised for RH 99 Humidity Resistance, while maintaining a clean and minimalist ceiling look—suitable for settings that require both design simplicity and acoustic control.
