Products: Fellert Even Better Silk Finish. Plaster: Spray-applied and hand troweled, sound absorbing plaster, 2-coat system composed of cotton fiber and perlite. Total Plaster Dry Thickness: 3 mm (0.125 inch). Finish: Silk (smooth). C-Channel: Plastic. Acoustical Board: 39 mm (1.50 inch) 6 lb. density sound absorbing, fiberglass board. Primer: Manufacturer's recommended primer. Coating: recommended coating. Manufacturer’s Total Coating Dry Thickness: approx. 1 mil. Color: [White] [To match Architect's sample]. Accessories: As recommended by manufacturer. Water: Clean potable water, free of mineral or organic matter. EXECUTION EXAMINATION Examine substrates, areas, and conditions, with Installer present, for compliance with requirements and other conditions affecting performance of Work. Verify HVAC system in the occupied space is balanced and drywall grid suspension system is 406 mm (16 inch) o.c. Proceed with installation only after unsatisfactory conditions have been corrected. PREPARATION Comply with instruction for substrate preparation. manufacturer’s written Protect adjacent surfaces. INSTALLATION General: Apply the acoustical finish system per installation manufacturer’s guide and ASTM C1396. Secure C-channel to studwork. Attach acoustical board to o.c. drywall grid suspension system with spring washers and screws.
Products: Fellert Even Better Silk Finish. Plaster: Spray-applied and hand troweled, sound absorbing plaster, 2-coat system composed of cotton fiber and perlite. Total Plaster Dry Thickness: 3 mm (0.125 inch). Finish: Silk (smooth). C-Channel: Plastic. Acoustical Board: 39 mm (1.50 inch) 6 lb. density sound absorbing, fiberglass board. Primer: Manufacturer's recommended primer. Coating: Manufacturer’s recommended coating. Total Coating Dry Thickness: approx. 1 mil. Color: [White] [To match Architect's sample]. Accessories: As recommended by manufacturer. Water: Clean potable water, free of mineral or organic matter. EXECUTION EXAMINATION Examine substrates, areas, and conditions, with Installer present, for compliance with requirements and other conditions affecting performance of Work. Verify HVAC system in the occupied space is balanced and drywall grid suspension system is 406 mm (16 inch) o.c. Proceed with installation only after unsatisfactory conditions have been corrected. PREPARATION Comply with manufacturer’s written instruction for substrate preparation. Protect adjacent surfaces. INSTALLATION General: Apply the acoustical finish system per manufacturer’s installation guide and ASTM C1396. Secure C-channel to studwork. Attach acoustical board to o.c. drywall grid suspension system with spring washers and screws.
12016040_2-Fellert-Even-Better_Silk_finish-39mm_1_5inch_systemCSI-directtogridapplicationASTMC423MountTypeE-400.docx