Acoustic glass specifications table BS 3463: Specification for observation and gauge glasses for pressure vessels Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. Karpel provides premium quality, locally-manufactured acoustic glass partitions to commercial and residential clients internationally. The glass delivers a Sound Reduction Factor (Rw) of up to 54 decibels (dB) in triple glazing and 52dB in double glazing. In addition to acoustic performance, Guardian LamiGlass® Acoustic offers all the benefits of standard laminated glass, including safety, security and UV protection. • As a guide when frames are included, the Rw values shown will decline. the installation: If the windows are not well sealed, noise will find a way through, along with cold or heat. Many factors play into the acoustic performance of acoustic glass panels, including glass thickness, composition, and interlayer materials. 82 5. e. National Processing Capabilities . applicable to interior building partitions and viewing windows where the sound source is human speech and/or office equipment. 58 5. PRESS GLASS offers single glazed glass that is cut to the required dimensions on the base monolithic glass of the following types: float glass, low-iron or tinted glass, reflective and hard-coated, while also chemically treated and laminated glazing units. Integrates directly with the Aluglass Bautech Varikust® VK62 acoustic doors and Variflex® VX83 mobile May 4, 2024 · Frames can warp over time due to the weight of the acoustic glass. Table – Performance Data Every Reduction of 3db reduces Sound by Half. Mar 5, 2020 · Acoustic glass is specifically manufactured to help reduce noise levels (it is sometimes referred to as soundproof glass). TESTING The main goal of acoustic glass is to achieve maximum sound reduction by creating a quiet and serene environment. (7. Glass is one of many components that influence the acoustical performance of doors, partitions, windows, skylights, and vertical wall glazing systems. Oct 20, 2010 · Acoustic laminated is a high-quality laminated glass with a PVB (polyvinylbutyral) acoustic interlayer that considerably reduces noise. Acoustic glass is known to provide a high level of sound insulation. You can reduce the noise by as much as 25%. MAY WE HELP YOU? BS 857: Specification for safety glass for land transport. Single glazed acoustic – LamiGlass 18. Panel faces are sealed, double-pane units 10. Acoustic Insulation Systems Specification. The best possible glass unit for sound reduction would be quad glazed, with four different thicknesses of glass panes containing interlayers and three different thickness vacuum cavities. Other elements of the glass specification such as glass thickness will be determined by the glass installation itself. A simple solution for quieter, more comfortable spaces. NO. Prevent Noise from Outside. 8. 8 Glazing applications where daylight and solar control is needed Grey tinted glass with reduced light ACOUSTIC BILL OF QUANTITIES SL. Single Pane, 1/4″ Glass, 3″ Air Space Experience the perfect blend of style and functionality with BuyGlass. ComfortHush¹ is a laminated Grade A safety glass. com Acoustic glass is a laminated glass, with special interlayers to provide a better acoustic insulation performance. While standard glass units consist of two panes that are the same thickness, dissimilar glass refers to a window with two panes of glass with different thicknesses. BS 952: Glass for glazing. Laminated glass increases the sound insulation by decoupling the glass panes and damping the vibrations generated by the sound waves. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. How is acoustic glass made and how does it work? Laminated glass consists of two or more layers of glass that are permanently bonded together with one or more polymer interlayers using heat and pressure. Acoustical Glazing Isolation of interior building spaces from exterior sound is important if building spaces are to properly serve their intended purposes. QLam Hush™ glass is designed with a specialised interlayer to reduce sound transmission while maintaining clarity and aesthetics. Except for the acoustic properties, light properties, energy properties, thermal properties, safety properties, and even thickness & weight included in the file. What are the benefits of acoustic glass? The Benefits of Acoustic Glass Acoustic glass considerably reduces outside noise, especially near busy areas such as motorways, train lines and airports. The desired acoustic performance can be achieved through combining various thicknesses of glass with a special PVB (polyvinylbutyral) interlayer. 28mm The thickest possible single glazed acoustic glass that we can use 41 40. The effect of the laminate is to Glass Performance Tables - Single Glazing Core Glass - VFLOATTM CLEAR FLOAT Clear Clear standard glass 4, 5, 6, 8, 10, 12, 15, 19 88% 0. It employs advanced technology to absorb and dampen sound waves, providing a quieter and more comfortable indoor environment while allowing natural light to penetrate. The Glass Guide™ is a key reference point for all industry professionals wanting comprehensive information on Viridian products. 3m) and larger. 4: 32 – 34 dB: Laminated Acoustic Glass: 8. 3m by 0. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. Laminated glass primarily focuses on providing safety and security by preventing break-ins. The 2024 Glass Guide™ launching soon. Maximum size: 2,400 x 4,900 mm. Pilkington Toughened Safety Glass, Pilkington Pyroshield and coated glasses of the same thickness all behave acoustically the same as the standard product. In this case select a value which is 3-4 Rw points above required total window value for Our insulating glass units are meticulously assembled with two panes of glass, separated by an air space, to ensure superior sound insulation. The Sound Solution to Outside Noise Glass connects us to the outside world, but ordinary glass also connects us to sounds we don’t always want to hear. 21m. The first glass known to stone-age people was obsidian (black volcanic glass) and was used for making weapons and tools. Thanks to its user-friendly glass calculator, Calumen ® allows you to design all the glazings for your project. Hushes sound by up to 39db, bringing perceived volume down to a whisper. It can be a hazardous to overall health and prolonged exposure to high level […] The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. com Tranquility through acoustic excellence. Under those circumstances, the next thickness of glass up (i. Kitemark approved and processed in the UK. 8mm thick. Check with your framing system supplier for total window values. What is Acoustic Glass Windows? Acoustic glass is a specially designed glass made of two or more glass sheets bonded together using acoustic interlayers. The float glass to be etched as per approved design (film etching to be paid separately). 08kg/m2 Other types of acoustic glass are available and can achieve Rw values up to 58 The performance of acoustic glass will vary according to the glass configuration used and the noise source. com 0845 6051350 This document presents an overview of glass acoustical performance and considerations when specifying glass to achieve specific acoustical objectives. The specification can be customized for your project by including details for the products you are specifying in Article 2. An acoustic glass panel has virtually the same appearance and transparency as ordinary glass. Laminated acoustic glass consists of two or more layers of glass bonded together with a PVB interlayer. glass@nichollsandclarke. 4° Angled Glass For Max Acoustical Performance – Optional Flat Glass Configuration; Window Specifications: 1″ Insulated Glass Unit With 2 Pieces of 1/4″ Laminated Glass; 4-1/2″ Aluminum Frame; Angled Glass For Maximum Acoustical Performance; Acoustically Treated Frames & Seals Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Guidelines for Acoustic Glass Systems in Office Environments To illustrate typical office spaces requiring acoustic glass systems, Table 1 outlines common accommodations—such as meeting rooms (Type A), private offices (Type B), and pantries and corridors (Type C)—and provides key specifications like floor area and partition area. Acoustic glass has nothing to do with hearing less or more wind noise. Bring tranquility into a space with SDAC™ Acoustic Control Glass, diminishing perceived noise levels by as much as […] ComfortHush¹ 6. It highlights that single Acousta™ laminated glass can Acoustic Glass Defined. The specification document to the right under "Resources" is written according to the Construction Specifications Institute (CSI) 3-Part Format. You could have a badly sealed door so the noise would be quite apparent. 0mm safety glass, a 0. It shows that thin float IGU’s are not much better than ordinary single 4mm float. Acoustic Glass. 6 m) from the farthest corner, for glass sizes 12" by 12" (0. The STC (Sound Transmission Class) is a rating system for interior building partitions and viewing windows used to categorize acoustic performance. However, acoustic glass is different in that it comprises of two or more sheets of glass bonded or laminated together (visible Jul 1, 2024 · Flatter more uniform finish than standard spray-applied acoustic insulation; More economical than many cellulose-based acoustic finishes; Improved noise reduction capabilities; Less material required for effective sound control; Zero Flame Spread and non-combustible for safety; Adds to thermal value with R-3. Reduces UV radiation by 99% reducing fading up to 8. Acoustic glass is a double glazed unit that includes a pane of laminated glass. And finally, the glass composition: the glass is an important factor in soundproofing windows, as it usually makes up around 80 percent of a window’s area. Users of acoustic telephone booths do not experience a sense of isolation, as conversations and other sounds from the open space can be heard as muffled background noise. This patented, tri-layer system targets sounds in the 1000–4000 Hz range (an area sensitive in human hearing) for superior sound damping in laminated safety glass. How it works: Acoustic glass is laminated glass, consisting of two or more sheets of glass, bonded together with one or more acoustic interlayers: The interlayers act as a noise dampening core, weakening the sound as it travels through the glass. Insulation. Nov 19, 2015 · According to that same document the front window glass is 1mm thicker than the rear glass on your EX-L. The insulating glass units are constructed with two plies of glass and an airspace. Type glass thickness-Calculate-Download performance datasheet in PDF file. 5mm and 6. Acoustic rating from DnTw 32dB to 45dB; Max height up to 2900mm; Permits flexible space layouts; Allows privacy in each room by using a COMPLETE ACOUSTIC SYSTEM: Correct glass specification plus; Engineered frame plus; the best acoustic door. Our state-of-the-art acoustic glass products provide exceptional sound insulation, offering enhanced privacy and tranquillity in any space. Minimum size: 100 x 100 mm. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. Noise Reduction Solution Charts The glass delivers a Sound Reduction Factor (Rw) of up to 54 decibels (dB) in triple glazing and 52dB in double glazing. An Indication of Deflection under constant load and panel width, but with change of glass thickness is given in Table 2 below. Having determined the noise source level rating The charts below show comparisons between various types of glass and insulated glass units and also between the Rw, Rw+C & Rw+Ctr indices. How it works. Acoustic double glazed units are constructed basing on the asymmetry of the assembled panes of glass, flexible bonding of the panes, and the use of attenuation gases in the space between the panes. 76 mm and 6. Viracon Acoustical Glass is made from combinations of various glass types along with acoustical window frames to help you effectively reduce sound transmission from airplanes, trains, vehicles and other unwanted noises. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. STADIP SILENCE® is a laminated safety glass with acoustic performance. VLam™ Hush is a laminated Grade A safety glass. ACOUSTICS Sound Control Noise or sound is an unavoidable by-product of the modern living and growing technology. Calumen Your go-to portal for discovering the perfect glazing solutions, tailored to your requirements. 8mm inner layer for a total thickness of 4. STC achieved as per the standard AS1191-1985 test method. 6 Product Schedule. With a typical STC of 31 for 1/4-inch glass, up to 36 for thicker pieces, monolithic glass is the most basic of glass construction. Read more about the tools below For any other glass questions, please contact Vitro Architectural Glass (formerly PPG glass) or call 1-855-VTRO-GLS (1-855-887-6457). Panel Height - Deflection Glass Type Thickness (mm) Typical Sound Reduction (dB) Laminated Acoustic Glass: 6. So yes it should be thicker, but not twice as thick. Sound Reducing Acoustic Glass, known as "HushGlass", is a revolutionary development in glass technology that allows us to reduce outside unwanted noise without… Insulation that attenuates acoustic energy radiating from surfaces by absorption and containment. 24kg/m2 Double glazed acoustic – Lamiglass 8. co's premium acoustic glass collection. Touring and Elite trims get the acoustic glass on the front windows and thicker glass on the rear doors. Pilkington Texture Glass behavesacoustically the same as standard flat glass of the same average thickness. ITEM DESCRIPTION QUANTITY UNIT (QUOTED RATE IN INR ALL INCLUSIVE INCLUDING GST) AMOUNT (INR) 1. History of glass. Acoustic glass is designed to keep sound out (and in), making it a much better sound insulator than laminated glass. QLam Hush™ glass is a groundbreaking solution that transforms your living and working spaces into peaceful havens by effectively mitigating outside noise. Acoustic insulation is composed of a resilient sound-absorptive layer and an outer-barrier layer The glass delivers a Sound Reduction Factor (Rw) of up to 54 decibels (dB) in triple glazing and 52dB in double glazing. 5 times over normal glass. Single glazed glass are offered without additional machining of edges. Section 8 provides information for specifiers to assist in the specification of Saflex laminated architectural glass. VLam™ Hush can incorporated in an insulated glass unit with different glass types from across our product range to provide additional benefits such as privacy, security, noise reduction and energy efficiency. In addition, it tends to be quite hard to break, which is another benefit, so if a child, pet, or even you fall against the glass, you shouldn’t crash through it. The below table compares the perceived noise reduction against 4mm glass and other products (dB = Decibel). The highest noise insulation is achieved using an acoustic laminated glass. also available as an acoustic FIRE door Varikust VK62 Glass. Acoustic glass can consist of more sheets of glass and bonded internal layers if desired, making it even tougher for sound to pass through – especiall specifically required, single Acousta™ laminated glass is better than standard float IGU’s. Sep 16, 2022 · Hurricane Resistant Laminated Tempered Glass 1/2" Thick | Clear Acoustic Glass for Doors and Windows, Sound and Shatter Resistant Glass (39"x12", 1/2" (12mm)) - Amazon. The partition will be provided with 5 mm thick float glass fixed at 900 -1200 mm above the floor level with teak wood beading fixed on both sides of the glass finished with polishing as directed. Feb 10, 2025 · Buy acoustic glass, custom-made to your specification. How effective is Acoustic glass? - The performance of acoustic glass glazed glass. 8 All glazing applications GREY FLOAT Grey 4, 5, 6, 10, 12 42% 0. For this reason laminated glass is May 14, 2021 · Single & Laminated Glass Data. Each pane of glass of an acoustic glass window is laminated with a layer of PVB (Poly Vinyl Butyral). One sided trolleys; Glass shelves for storing less glass sizes; One side racks - type L for stacking; Racks for glass in Jumbo size; Grabs for unloading glass; Harp racks for sorting glass units; Containers for cullet waiste; Assembly tables feeders; Special trolleys; Protection pools for glass; Tables The COMO Glass Panel features a double glazed system with two pieces of glass and an air gap in between, significantly reduces sound transmission. Specifications. This innovative design ensures superior acoustic insulation, making it perfect for offices and rooms that demand a quieter environment conducive to focused discussions and heightened productivity Glass Wall acoustic ratings up to 46 STC. 7mm thick middle layer of acoustic polyvinyl butyral (PVB) and a 1. The minimum size of an acoustic glass unit is 300mm x 300mm. Part 1: Classification; Part 2: Terminology for work on glass; BS 3193: Specification for thermally toughened glass panels for use in domestic appliances. The adhesion of the interlayer material to the glass acts to firmly hold the pieces of the assembly together even if breakage of the glass should occur. However, by changing your glazing from typical 4-16-4 to 4-16-6. Please see In domestic windows, acoustic glass tends to be between 6. ARO - 242 West 53rd Street. Glass size and glazing system will affect STC rating. A leader in tools for the glass industry. Ideal for residential, commercial, or office settings, our bespoke cut acoustic glass is available in various thicknesses and sizes to cater to Acoustic tempered glass and engineered seals balance out speech frequencies, while soft paneling inside and out absorbs and blocks sound. Dec 3, 2021 · Acoustic glass is widely used among car manufacturers. Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Please refer to the Products pages for individual sections. See additional notes below data for specific Enhance your digital specifications with our customised BIM files designed for specific glazing applications. Glass controls noise by: Reflecting the noise back towards the source, and ; Absorbing the noise energy within the glass. Aircrafts, automobiles, trains, machines, generators, house hold appliances and even entertainment generates sound or noise that can distract attention, disturb sleep and create anxiety. It is designed to reflect and absorb the soundwaves and limit sound frequencies moving between the panes of glass, significantly reducing noise intrusion. Soundproofing. The noise is likely coming from the door area where it seals with the body, or the side mirror gaps are messed up. Acoustic booths of this class reduce the level of the noise coming from an open office space from 70 dB to approx. Jun 6, 2024 · The higher the STC rating, the better the soundproofing. 4-12. 5mm. info. Continental Europe - EN Guardian LamiGlass® Acoustic STC Lab Test Results for Recording Studio Windows STC Lab Test Results for Recording Studio Windows This table shows the results of our STC testing for our new recording studio line of windows and sliding glass doors. Process Industry Practices Page 1 of 6 . Some of the considerations when specifying acoustical glazing include occupancy conditions, the type of anticipated noise, applicability of the acoustic performance rating system, and • All values shown are glass only. Acoustic glass helps with direct sounds like nearby traffic noise, horns, road noise. The beading for fixing glass to be fixed on both sides of Feb 11, 2025 · Dissimilar glass. 76mm/12mm/4mm float glass Double glazed units with acoustic glass on the exterior pane 40 30. Before choosing a Dec 22, 2021 · Tuned specifically to attenuate wind-noise frequencies, the windshield glass uses an outer layer of 2. 76 mm laminated, insulated clear glass with a 20 mm spacer filled with silica gel crystals. Acoustic glass, also known as soundproof glass, or noise reduction glass is specialist glass installed in noise reduction windows that can reduce the amount of noise that is transmitted through the glass and a window (or door). Acoustic glass, also known as soundproof or noise-reducing glass, is a specialised type of glass designed to minimise noise transmission and enhance sound insulation in buildings. Thirdly, use experienced professionals. Updated on January 3, 2024 Stories You Might Be Interested In Acoustic Interlayers are able to be included in almost any glass installation and are available in sizes up to 6m x 3. Deep nested tongue and groove configuration for vertical interlock between panels allowing more stability, ease of alignment and better sound seal. Select the glass substrate, coatings, interlayers, then get the performances of your glazing: solar factor, light factors, thermal transmission, noise reduction indexes, glass aesthetic, carbon footprint TECHNICAL REVISION. Table of Contents OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 Glass Handling and Safety Guide . By varying the thickness of the sheets of glass, even better sound insulation can be achieved. Thicker acoustic glass is available (up to 20. • The higher the Rw value the better the acoustic performance. Acoustic glass consists of two or more sheets of glass, bonded together with one or more acoustic interlayers: Each pane of glass in a noise reduction window or door is laminated with a layer of polyvinyl butyral (PVB), forming a strong hydrocarbon bond with the glazing unit, this improves acoustic attenuation by reducing the elasticity of the glass and providing an Secondly. Floor to ceiling windows provide light, transparency and sweeping views of Central Park Creating the perfect glass for your projects has never been easier - use glass to its full potential in windows, balconies, balustrades, floors and more, and ensure you choose exactly the right technical specifications for optimum performance. The interlayer also filters 99% of the UV light which can be the cause of faded curtains, carpets and furniture. Acoustic glass typically has an STC rating of 35-40, compared to standard glass which usually has an STC rating of 27-30. Standard Glass Standard walls in most homes are 33 STC, while studio-level soundproofing requires a rating of at least 45. When used in overhead or roof glazing, noise reduction window also provides Optional Tinted, One-Way Mirror Pane, Safety Glass, Etc. Table 1B shows the sound reduction values expressed as Rw (dB) of many different types of glass, including float, laminated, Acousta™ Laminated and IGU's. 40 dB. Acoustic double glazed units can achieve the acoustic insulation factor R w = 30 – 53 dB, depending on the type of unit. It consists of at least two glass sheets bonded together with one or more Polyvinyl Butyral (PVB) including special acoustic PVB interlayer (PVB Silence), providing thus excellent insulation against noise. Glass Break detectors are designed to detect the breakage of framed glass and may not detect such things as bullet holes, spontaneous breakage of glass (with no impact), and removal of glass; Maximum Range: The maximum detection range is 25 H. Updated Acoustic Data Table Changes to some specifications and acoustic calculators have improved glass performance. PIP INSA1000 . 88mm provides up to 39% better insulation than ordinary 4mm glass resulting in a more comfortable home and energy savings all year round. Acoustic glass is a sandwich of two or more sheets of Tranquility through acoustic excellence. Single acoustic doors – maximum: 1050mm wide x 2700mm high; Double acoustic doors – maximum: 1800mm wide x 2700mm high; 35, 43 and 45dB acoustic rating; 100mm melawood finished frame – colour to specification; Glass insert panel- TSG and laminated glass combination to acoustic Aluglass Bautech Variflex® mobile acoustic GLASS (operable wall) partition, _____mm width x _____mm high to suit structural opening size _____mm width x _____mm high, comprising of tongued and grooved acoustically decoupled 40dB to 48dB DnTw (in-situ measurement of the Standardised Level Difference according to ISO 162283-1 2014, analysed according to weighted Standardised Level Difference The performance data below applies to an insulating unit. Acoustic insulation can be used to reduce surface radiation from many different types of piping and equipment and to comply with regulatory requirements. Acoustic glass partitions have a layered construction that utilises various glass thicknesses and sound-absorbing interlayers which reduce noise transmission between sides. Sound management plays a crucial role in enhancing privacy, reducing distractions, and improving overall acoustic comfort in a variety of environments. The sound insulation of a double glazing window can be improved by having a wide cavity between the glass panes, using different thicknesses of the glass panes, using a thicker glass, incorporating an efficient insulating window frame and using specially laminated acoustic glass. Because of its PVB core, if acoustic glass breaks, it tends to shatter into small pieces rather than large dangerous shards. 8: 34 – 36 dB: Laminated Acoustic Glass SPECIFICATIONS FOR ACOUSTIC GLASSWALLS PANEL CONSTRUCTION Series 5631 SDGL panels are nominally 75 mm thick and up to 1200 mm in width. LIGHTING Auto-sensor lighting turns on/off when you enter/exit the pod, or you can manually choose between three lighting settings: work, think, or present. A laminate is two or more sheets of glass with an inner layer of transparent plastic (interlayer material) to which the glass is adhered. Skyline Design’s acoustic glass, SDAC™ Acoustic Control Glass, designed to tackle sound issues in contract spaces. June 2021 . The careful and considered selection of glass can be crucial in helping to reduce noise level and meet noise requirements. Viracon Recommended Architectural Glass Specification. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. *OITC is estimated based on this test. Features. Understanding sound, decibels, and the relationship between STC and dB is vital for anyone considering the use of acoustic glass partitions in commercial and residential spaces. Table G2 2 Edge supported glass Glass Thickness 12mm. 2mm to 15mm) will be required for the recommended maximum glass height. Thickness: 6-24 mm. Equipment for glass transport and storage. . where d is the glass thickness, in millimetres (See Figure 1). Dual Pane, 1/8″ over 1/8″ Glass, 3″ Air Space . 733 / inch What is acoustic glass? Acoustic glass generally consists of two panes of laminated glass that have a bonded internal layer between them that absorbs sounds and vibrations, ensuring that as little noise passes through the window as possible. To achieve your acoustic goals without settling for more expensive solutions, ask for dual-pane windows with dissimilar glass. 8mm), however, at that thickness the glass becomes very heavy, making it difficult to support with traditional window designs. The frames are of aluminum Does Acoustic glass offer any other benefits? - Yes, the fact that acoustic glass is a laminated glass also gives the advantage of safety & security to your home. 2 SUPPLY & INSTALLATION of customized flat acoustic interlocking slotted wooden slat paneling with (minimum) dimensions 2780mm (length) x 128mm (width) x 16mm (thickness) with tongue & groove edges for interlocking. Types of Acoustic Glass Laminated Acoustic Glass. Man-made glass dates back to around 3500BC and has been found in areas such as Eastern Mesopotamia and Egypt. Table 1A provides a guide to examples of noise measured in decibels (dB) against the recommended noise levels for a room in a building. Of course, a glass unit like this would be completely impractical in terms of weight, overall thickness and price; so we need to take a more balanced approach.
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