Acoustical

OVERLY IS THE INDUSTRY LEADER IN THE DESIGN, TESTING, AND MANUFACTURe OF ARCHITECTURAL ACOUSTIC Metal and Wood DOOR AND fixed WINDOW SYSTEMS.

Wood Doors

Because of our unique manufacturing methods and patented designs, Overly has been able to create a line of sound control wood door systems with STC ratings from 41 to 50. These systems incorporate a variety of sealing options and door configurations such as flush or glazed, as well as single or pair configurations. Additionally, some Overly door models have been successfully tested to UL 10C (positive pressure) Standards for Safety. For 1-3/4” and 2-1/4" thick doors, ratings of up to 45 minutes are available for up to 4' x 8' singles and 8' x 8' pairs of doors when a fixed or removable mullion is utilized.

Wood Door Details

Metal Doors

Because of our unique manufacturing methods and patented designs, Overly has been able to create a line of sound control metal door systems with STC ratings from 43 to 57. These systems incorporate a variety of sealing options and door configurations such as flush or glazed, as well as single or pair configurations. Personnel size doors up to 4' x 10' leaf size are available as well as oversized doors that can be fabricated to much larger sizes. Additionally, Overly metal door personnel size models have been successfully tested to UL 10C (positive pressure) Standards for Safety.

Metal DOOR DETAILS

Fixed Windows

To compliment is metal and wood acoustical doors, Overly has designed and tested a complete line of Metal Fixed Window Systems with STC ratings from 37 to 55 utilizing both conventional and pre-formed glazing systems. These systems can be used as borrowed lights or incorporated into sidelights and transom lights.

Additionally, some Overly window system models have been successfully tested to UL 10C (positive pressure) Standards for Safety.

Fixed Window DETAILS

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Acoustical Products

Wood Doors Metal Doors Fixed Windows

FIRE RATINGS

Overly fire rated products have been tested and certified by Underwriters Laboratories in accordance with Standard for Safety UL 10C. All products that are eligible to be fire rated and bear the UL Listing Mark are built in accordance with our UL procedures covering each product type.

SIZES

In general, personnel size metal and wood doors can be manufactured up to 4'-0" x 10'-0" singles; 8'-0" x 10'-0" pairs. For some models, 4'-0" x 8'-0" singles; 8'-0" x 8'-0" pairs is the maximum. Consult model specific information for maximum sizes available.

However, for steel doors there is really no limit. We have standardized a number of oversized units or can custom design to your exact specification. Small sizes for hatches and access panels are also available.

Units incorporating sidelights, transom lights or transom panels are available as well. Consult the factory with your specific project needs.

HARDWARE

Through our years of experience, we have learned that even the highest quality manufactured acoustical doors can have their performance compromised when not supported by compatible hardware.

When selecting the hardware that will be used on Overly Acoustical Doors, it is essential that compatible hardware is utilized to assure proper sound performance and operation. This hardware compatibility can vary with door model selected and the application of the product.

To assist in determining acceptable hardware for your given performance and application needs, Overly has created a unique hardware information bulletin exclusively for each of its line of sound control doors which is available online from the factory. These bulletins provide guidance for planning the hardware for the complete opening to help insure the desired acoustical performance of the assembly is met installation.

Hardware topics covered in these bulletins include: Hinges, Closers, Locksets/Strikes, Panic Devices, Auxiliary Locks, Flushbolts, Meeting Stiles, Thresholds and Vision Lights.

For each door model, depending on individual design criteria, all features may not be available. Consult factory for specifics.

COMPATIBILITY INFORMATION

Acoustical Metal Doors Hardware Compatibility Information

A must have for hardware specifiers. An informative look at possible incompatibilities when specifying hardware for hollow metal acoustical door products.

CONFIGURATIONS

We offer a full line of single and pair swinging acoustical doors. Vision light configurations range from peep sites to full light dual glazed window systems. Tandem assemblies, as well as double egress options are available as well. Sidelight, transom light or transom panel frames available as well. Consult factory to review your specific project needs.

FRAME CONFIGURATIONS

Most of our acoustical products use an applied acoustical gasket / stop. This gasket design integrates into normal architectural designs because it is similar to standard hollow metal profiles. Other options include split style frames, as well as tandem, four-sided, and double egress configurations. We manufacture frames to meet your exact need. Wrapping frames are sized to your wall. Slip in styles are also available. A range of mullion configurations are available and many "off-the-shelf" hardware mullions can be integrated into the design.

HARDWARE CONFIGURATIONS

A standard unit is supplied with necessary hinges, perimeter gasketing and retainer, door bottom, loose stops, stop offset hardware brackets and all required fasteners. However, we can advise and supply nearly any additional hardware you require. Factory mounting of hardware is also available. Consult your local representative for more information.

CUSTOM HYBRID PRODUCTS

Additional performance options that can be incorporated include: airtight, blast/pressure-resistant, & UL bullet resistant requirements. Depending on the individual design criteria, all features may not be available. Consult the factory with your project specific needs to determine availability.

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