architecture - engineering - construction
Printable version Bookmark this page Notify a colleague or friend about this page Bookmark and Share

Sound Rated Doors

  Subscribe to FREE newsletter  Mar 30, 2016

AMPCO Doors introduces Sound Rated Doors (STC) to its product offerings. Our STC Doors are 1-3/4” thick and are made of a proprietary core of variable density natural fiber panel systems and passive noise reduction panels.

Doors are acoustically tested and rated according ASTM E90 for an STC classification. This testing quantifies the acoustic performance of different core designs.

In addition, some doors are fire tested in accordance with UL10C. Some STC doors successfully meet the UL10C test for a 45-minute burn rating.

*Unlike other STC doors on the market AMPCO’s STC doors do not contain any LEAD.

Sound Rated Doors


  • Available in STC 41, 42, 45 and 46 ratings
  • Available in High Pressure Laminate or Wood Veneer
  • Designed for 20 minute fire ratings
  • Available in 45 minute fire rating with a 37, 38, 39 and 40 STC rating


  • Standard hollow metal frames may be used
  • Economic alternative to traditional acoustic doors
  • Uses components made from rapidly renewable fibers
  • All door cores have no added urea-formaldehyde
  • Available in High Pressure Laminate and Wood Veneer
  • Proprietary sound rated core. Excellent when sound containment is needed such as Recording Studios, School Auditoriums, Hotel Entry Doors, etc….


  • Thickness: 1-3/4” (± 1/16”)
  • Stile and Top Rail- 1- 1/4” SCL. Bottom Rail- 5” SCL
  • Vision Panels: Not available.
  • Core: Proprietary core (SCL outer ply)
  • Interior Blocking: As required. 5” Bottom rail is standard.
  • Adhesive: Type I or Type II, by specification, between faces and core/frame components. Formulated using no urea formaldehyde.
  • Assembly: Bonded core and frame assembly Warranty: One year from date of manufacture. For original installation only.
  • Shipped complete with AMPCO’s gasket and drop seal system.
Download Sound Rated Doors Brochure

For other relevant searches, you might want to try:

(08 10 00) Doors and Frames
(08 14 00) Wood Doors
(08 14 13) Carved Wood Doors
(08 14 23) Clad Wood Doors
(08 14 23.16) Plastic-Laminate-Faced Wood Doors
(08 14 29) Prefinished Wood Doors
(08 14 73) Sliding Wood Doors
  (08 14 76) Bifolding Wood Doors
(08 30 00) Specialty Doors and Frames
(08 34 00) Special Function Doors
(08 34 53) Security Doors and Frames
(08 34 58) File Room Doors and Frames
(08 39 13) Airtight Doors