Overview CertainTeed Acoustical, Drywall, and Seismic Suspension Systems accessories for a variety of ceiling applications. Quick Links We're here to help with handy tools and resources that make your project easier. Image Request Product Information Image Ceilings Competitor Comparison Image CertainTeed Architectural Lookbook Image Ecomedes Features & Benefits Corner Caps to trim standard wall angle and shadow molding offerings SmartFit Yoke allows for common 4”, 6”, and 8” fixtures and channels and is compatible with the entire line of CertainTeed Suspension Systems Seismic accessories to accommodate various installation methods Drywall accessories to enable different drywall suspension systems applications Have more questions? Whether you're just starting a new project or already in the swing of things, our customer experience team is here to help! Contact Us Get Inspired Discover a world of inspiration with CertainTeed! Our wide range of products is designed to ignite your creativity and transform your space into something extraordinary. View All Inspiration Ceiling & Wall Systems Third-Party Green Product Certifications A Key Driver in Growth of Sustainable Building Practices Over the past decade, we've witnessed the remarkable evolution and expansive growth of the Learn More Ceiling & Wall Systems Third-Party Green Product Certifications Ceiling & Wall Systems Build a Submittal Ceiling & Wall Systems Integrated Ceilings Solutions Ceiling & Wall Systems The Historical Roots of Offsite Construction: A Journey to Sustainable Building Ceiling & Wall Systems Lean Manufacturing and Offsite Construction: A Perfect Symbiosis