Sound Control Doors and WindowsEngine test cells, dynamometer rooms, mechanical rooms, music practice rooms, audiometric test rooms, acoustic product testing rooms, broadcast and recording studios all require acoustically rated sound control doors and windows. Doors and windows are given a rating of Sound Transmission Class, STC. Please allow us to assist you in selecting the right product and performance level for your application. Please Contact Us for assistance or Call us at 262-367-6700 for more information!Noise-Lock Sound Control Door Features ENGINEERED AND FACTORY ASSEMBLED ADVANTAGES IAC doors are produced as engineered systems.  Each complete system, including leaf, split-frame, seals, hinges, and latching hardware, tested for performance in our NVLAP (National Voluntary Accreditation Program) accredited aero/acoustic laboratory.  All design changes or material substitutions are fully tested in the laboratory prior to incorporation.Every door is factory assembled and functionally tested for alignment, fit and ease of operation prior to shipment. 

This reduces installation costs and virtually eliminates in-field construction errors that can affect performance. IAC offers a wide range of products designed for architectural, industrial, and security applications.  IAC’s Noise-Lock Doors feature: Performance ratings from STC 43 to more than STC 70All doors are available in standard and custom designs. Full-vision and wood veneer products High-performance doors for both architectural and industrial applications UL fire-ratings of 20 min.; Radio Frequency Shielding of 50 dB and 100 dB Self-aligning magnetic seals assure long life and high field performance even under constant use. Cam-lift hinges lower and seal the door to the floor eliminating high-maintenance, automatic drop seals. No-sill condition facilitates wheel-chair access and the doors conform to the Americans with Disabilities Act (ADA). Split Frames eliminate in-field grouting to achieve the specified acoustic performance and provide time-saving installation.

Construction damage to system is minimized because the door assembly is installed during the finish-phase of construction. Sound control doors from IAC are designed to both work hard and look good.  Optional finishes include choices from among 62 different wood veneers along with paint and metal.  Doors may also be specified with full or partial vision glass options. IAC’s security doors are constructed from 14-gauge welded steel and feature security hinges.  Options include on/off duty tumblers and cipher access control.  They can be blast resistant to 3psi and may be ordered with or without RF shielding at either 100 dB or 50dB construction options. IAC security doors meet the following US Government specifications: DIAM 50-3, all sound groups NSA 65-6,65-5, or NSA 73-2a IAC’s Super Noise-Lock doors are designed for over-sized applications.  They are available in all finishes and may be ordered in a range of configurations including: single- or double-leaf, tri-leaf, bi-parting, horizontal sliding, and vertical lift. 

Most doors can be blast-rated up to 3psi. IAC now offers the highest-rated double-leaf doors that have been laboratory tested, certified, and witness treated.  The doors are available in STC 51 and STC 54; they may be ordered with full or partial vision glass without compromising the rating.  baldwin door hardware estate collectionIAC guarantees performance for all pairs of doors as compared to single doors.prehung interior doors price For Sale
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Published on Aug 9, 2015 its all about designing requirements for a music studio to make it properly functional.  A science dealing with the production, effects and transmission ofthe transmission of sound waves through various mediums, including reflection, refraction, diffraction, absorption andgarage door opener eq series  When designing or redesigning an acoustic space, the following basic requirements should be considered: ACOUSTICAL REQUIREMENS FOR A STUDIO.. PRIMARY FACTORS GOVERNING STUDIO Important and relevant aspects of acoustics as:  Symmetry in control The primary goal is to reduce leakage (increase the transmission loss) through a wall as much as possible over the audible frequency range. generally done by : • Building a wall structure that is as massive as is practically possible. • Eliminating open joints that can easily transmit sound.

• the inner and outer wallboards should not be directly attached to the sameThe best way to avoid this is to alternately stagger the studs along the floor and ceiling frame, so that the front/back facing walls aren’ t in physical contact with each other . • Increase transmission loss by mounting the additional layers with adhesive caulking rather than using screws or nails. • To reduce leakage that might make it through the cracks, apply a bead of nonhardening caulk sealant to the inner gypsum wallboard layer at the wall-to-floor, wall-to-ceiling and corner junctions. Typical wall construction materials include: CONCRETE: Solid And Expensive HOLLOW BRICKS: often easier than Concrete  GYPSUM PLASTERBOARDS : multiple layers of plasterboard onto a double-walled stud frame is often the most cost- and design-effi cient approach to reducing resonances and maximizing transmission loss. s often a good idea to reduce these resonances by filling the wall cavities

with rock-wool or fiberglass.  “ Floating ” floor that is structurally decoupled from its subfloor  Uses either neoprene “ hockey puck ” isolation mounts, U-Boat floor floaters or a continuous underlay, such as a rubberized floor mat.  The underlay is spread over the existing floor foundation and then covered with an overlaid plywood floor structure.  In more extreme situations, this superstructure could be covered with reinforcing wire mesh and finally topped with a 4-inch layer of concrete In either case, the isolated floor is then ready for carpeting, wood finishing, painting or any other desired surface.  Failing to isolate these allows floor-borne sounds to be transmitted through the walls to the subfloor — and vice versa  gaps can be sealed with pliable decoupling materials such as widths of soft mineral fiberboard, neoprene, silicone or other pliable materials.  Reduce this noise by simply carpeting the overhead hallway or by

floating the upper floor.  hang a false structure from the existing ceiling or from the overhead joists This technique can be fairly cost effective when “ Z ” suspension  Z channels are often screwed to the ceiling joists to provide a flexible, yet strong support to which a hanging wallboard ceiling can be  If necessary, fiberglass or other sound-deadening materials can be placed into the cavities between the overhead structures.  Other more expensive methods use spring support systems to hang false ceilings from an existing structure.  Visibility in a studio is extremely important to communicate.  Designs vary with studio needs and budget.  Can range from being deep, double-plate cavities that are built into double-wall constructions to more modest prefab designs that are built into a single wall.  Access doors to and from the studio, control room, and exterior areas should be constructed of solid wood or high-quality acoustical

 The appropriate seals, weather-stripping, and doorjambs should be used throughout so as to reduce leakage through the cracks.  acoustical sound lock .This construction technique dramatically reduces leakage because the air trapped between the two solid barriers ISO ROOMS AND ISO BOOTHS  Isolation rooms are acoustically isolated or sealed areas that are built into a music studio or just off of a control room. can be used to separate louder instruments from softer ones (and vice versa in order to reduce leakage and to separate instrument types by volume to maintain control over the overall ensemble balance.  To eliminate leakage when recording scratch vocals  Designed as totally separate areas that can be accessed from the main studio or control room, or they might be directly tied to the main studio by way of sliding walls or glass sliding doors.  Isolation booths provide the same type of isolation as an iso-room, but