Standard Test Methods for Fire Tests
of Building Construction & Materials
Sound Resistant Acoustic Doors Video
Places like music rooms, schools, and hotels can all benefit from reduced sound transfer; however, there’s no need to overspecify. A little sound resistance – say, STC 42 – can go a long way.
Choose Quality – Specify SDI Certified
These select manufacturers have proven it and are proud to be listed as SDI Certified. They only produce high-quality standard, custom, and specialty products in strict adherence to ANSI standards.
As of January 2022, we would also like to welcome DE LA FONTAINE Industries to this list of respected manufacturers who are SDI Members.