Acoustical Door Specifications
STC Ratings
1-3/4" Doors up to STC-53, metal and wood veneer
2-1/4" Doors up to STC-49, metal and wood veneer
3" Metal doors up to STC-55
Windows up to STC-56
Test and Certification
ASTM E90, E336, E1408, and E413
at NVLAP accredited acoustical laboratories.
Fire Labels and Positive Pressure
Certified in accordance with UL 10C, UBC 7-2, UBC 7-4
Metal Doors up to 3 Hours,
Wood Doors up to 45 minutes
250°, 450°, 650° temperature rise, up to 3 hours UL 10C
Smoke Labels: Up to 20 minutes
Glass
Tested and certified acoustical glass or fire rated glass and glazing materials are available.
Configuration
Acoustical doors are available in flush design or with vision lights and as single or pairs of hinged doors, including single or bi-parting horizontal sliding doors. All assemblies are available manual or power operated.
Performance Combinations
KriegerSonic's acoustical doors and other sound control products can be manufactured for multiple performance requirements including bullet resistance, blast resistance, thermal protection, radio frequency shielding or any combination thereof.
Frame Configuration
Krieger offers standard frame designs and can engineer special frame profiles to complement wall construction and architectural style.
Sizes
Standard and custom sizes available. No limits.
Hardware
Door, frame, perimeter sound seals, and door bottom are supplied as part of the complete tested assembly.
Additionally, Cam Lift Hinges and an aluminum threshold are included with high STC rated soundproof doors for sound control.
Learn more about the Cam Lift Hinges and see a demo.
Finishes
Wood veneer acoustical doors may be finish-sanded, primed, sealed with conversion synthetic sealer or completely prefinished prior to shipping. Stainless steel finishes can be embossed, patterned, etched, bead blasted and colored. Bronze, brass, copper, and plastic laminate finishes are also available. View a sample of finish options available for soundproof doors.