Fire Rated Doorset

Acoustic Timber Doorset

Acoustic Metal Doorset

Acoustic Sliding Doorset

General Purpose Doorset

Cleanroom/Air-Tight Doorset

Lead Lined Doorset

Job Reference


YOKAH offer a comprehensive range of standard and
customized acoustic doors, and all of which are
designed to meet the requirements of the most arduous
industrial and commercial applications. Doors can be
supplied to meet fire resistance.

Performance

Yokah acoustic doors are designed to perform. Our experienced acoustical engineers have produced innovative designs, which are combined with state-of-art sound reduction technology. This combination produces dramatic sound reduction properties at an affordable cost.

We use high-quality materials combined with precision
manufacturing techniques, to ensure that exacting
production quality standards are maintained. Sound
reduction materials developed for use in the aerospace
industry are precisely blended with superior design to
produce products with unparalleled sound reduction
qualities.

YOKAH acoustic doors offer STC rating of up to 53 in
accordance with the most recent ASTM E-90 standards
and are tested at Architectural Testing, Inc. Doors can
also be supplied to meet BS476: Part 22: 1987 and for
periods up to and including 2 hours integrity fire
resistance.

Sound-performance field test, however, is the only certain way of ensuring your complete satisfaction. We guarantee that our door assemblies, when correctly installed, will be within 5 rating units of the STC laboratory figures. Call your local representative or our
customer service department for specific details and for assistance in properly choosing the correct STC
system for your project.

Sound Transmission Class (STC) Table

STC
PERFORMANCE
DESCRIPTION
50-60
Excellent
Loud sounds heard faintly or not at all
40-50
Very Good
Loud speech heard faintly but not understood
35-40
Good
Loud speech heard but hardly intelligible
30-35
Fair
Loud speech understood fairly well
25-30
Poor
Normal speech understood easily and distinctly
20-25
Very Poor
Low speech audible

 

Door Model Configuration

MODEL NO.
STC
DOOR THICKNESS
DOOR BOTTOM
PERIMETER SEAL
HINGE TYPE
THRESHOLD
ASTRAGAL
ACE-1
37
44mm
-
Sound Tight
Standard
Rabbeted Saddle
At pairs
ACE-2
40
44mm
Automatic Mortised
Sound Tight
Standard
-
At pairs
ACE-3
45
44mm
Automatic Mortised
Sound Tight
Standard
-
At pairs
ACE-4
51
44mm
Automatic Mortised
Sound Tight
Standard
Rabbeted Saddle
At pairs
ACE-5
53
44mm
Automatic Mortised
Sound Tight
Standard
Rabbeted Saddle
At pairs
ACE-6
53
44mm
Automatic Surface Mount
Sound Tight
Standard
Rabbeted Saddle
At pairs


1.All models have laboratory certification from an independent laboratory accredited by the National Institute of Standards and Technology (NIST), under the National Voluntary Laboratory Accreditation Program (NVLAP) for ASTM E 90 test method.

2. STC Ranges higher than 53 STC can be produced in doors thicker than 44mm. Call for details.

 

For more technical details, please refer to the PDF available here

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