Viracon acoustic data stc rating doc Version 1. Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. *OITC is estimate d base d on this test. 29 0. Sound Control. See Section 3 for actual TLdata. Nevertheless, STC 50 ings are: is the minimum rating by state law. In addition to the components needed to fabricate a glass type, there are a multiple enhancements available to further customize your glass selection. The performance data below applies to triple insulating glass units constructed with three plies of glass, two airspaces and an The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. You will want to select the most appropriate options for your application before developing a glass specification. STC. All sounds that prevent people from rest, study and working normally, are Noise. To learn more CALL 800-533-2080 Now! Dec 31, 2024 · The data is plotted on a graph, and the STC rating is determined by fitting the data to a curve as defined by ASTM standards. LAMINATED GLASS PROVIDES PROTECTION AGAINST MAN-MADE THREATS OR MOTHER NATURE Viracon warrants the complete Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. Glass siz e and glazing system will a˜ect STC rating. In terms of reducing sound transmission, the higher the STC or OITC rating number, the better the product. Viracon offers a vast selection of interlayer options to meet your specific requirements. 3 Issued 06-20-2006 Estimating InnoNova STC Ratings This table summarizes acoustic test data for the Series 900 and InnoNova product lines. 249 1. STC is calculated by taking the Transmission Loss(TL) values tested at 16 standard frequencies over the range of 125 Hz to 4000 Hz. 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 May 14, 2021 · Acoustic Glass Data Calculator. Laminated glass is a proven, effective solution for acoustical protection. STCratings have been determined from TL data using ASTME413. Mar 30, 2023 · Also, an acceptable STC rating for walls may be different from the acceptable STC rating for floors, depending on whether the walls are shared by a neighbor, or a room is directly beneath a kitchen with heavy traffic. Acoustical glass: Reduces sound transmission from vehicles, trains, an Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500. 5 15 26 45 0. We partner with best-in-class architecture firms and glazing contractors to provide great buildings with great glass that inspires and turns buildings into icons. Glass thickness,PVB interlayer,air space in insulated glass will increase the glass acoustic performance and sound transmission loss. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 Complete with vertical and horizontal acoustic seals. See additional notes below data for specific The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. May 6, 2020 · Sound Transmission Class Rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. Download Data Viracon is the industry leader for single-source architectural glass fabricator offering a variety of glass products for different purposes, including: Bird-Friendly Glass: glass designed to visually help reduce bird-collisions. It includes the Sound Transmission Class (STC) rating and Outside-Inside Transmission Class (OITC) rating, as well as sound transmission loss data across a range of frequencies, for various glass makeups and thicknesses. 090” Saflex® SilentGlass Acoustic – a three layer system designed to decouple and disseminate sound waves for superior sound damping Explore Viracon's extensive product range with our easy-to-use product search tool. Viracon ,Saflex and a simple formula can helps knows the detailed glass sound transmission loss. 3. Apr 8, 2020 · A local glass supplier just sent me this document published by Viracon that provides STC and OITC specifications for different combinations and thickness of single pane, double pane, triple pane and laminated glass panes in exterior windows. Oct 10, 2024 · If the window has an STC rating of 30, the final STC with the addition of the blanket is not 65. An STC 44 is in theory higher than any of the acoustical results achieved by the tested fixed Viracon window units if they were used as an operable Viracon VRE-46 on Clear 45 36 17 93. The STC rating May 6, 2020 · STC Rating May 6, 2020, by Viracon Sound Transmission Class Rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows 01 Frequency (Hz) Insulating Glass Construction STC OITC* 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Sound Transmission Loss (dB) 1/2"… E413 Classification for Rating Sound Insulation E1425 Standard Practice for Determining the Acoustical Performance of Windows, Doors, Skylight, and Glazed Wall Systems Table 3 Estimates of Laboratory-Based Center-of-Glass Performance Category Glazing Composition OITC Rating STC Rating Single Pane 3 mm 22 28 6 mm 28 30 8 mm 29 32 10 mm 32 34 12 TRIPLE PANE INSULATING ACOUSTICAL DATA. The specification can be customized for your project by including details for the products you are specifying in Article 2. The definitions of two ratings: Sound Transmission Class or STC and Outdoor-Indoor Transmission Class or OITC; The project’s design requirements and how they impact the glazing system, and; How to calculate an STC or OITC rating; STC versus OITC. The resulting STC number is a single, simplified value that provides a clear indication of the material’s ability to block sound. 060”. That being said, anything below an STC rating of 40 might garner comments about paper thin walls. location: vancouver british columbia // glass type: ve1-2m, ve3-2m, vwp1-13 // architect: saucier + perrotte architectes, Data is based on test ing ~36" x 84" glas s to ASTM E413-87 in an acoustica l wall. Phone: 888-815-9691. Address: 6301 N Florida Ave Tampa, FL 33604 Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. The monolithic glass is one lite of glass. 2021 By Garibaldi Glass Cardinal 270 - Cardinal 272 - Guardian SN 68 - Viracon VE-2M - Vitro Solarban 60 In addition, when the laminated glass makeup includes a coating facing the interlayer material, there may be a loss of InnoNova STC ratings 1. Data is based on test ing ~36" x 84" glas s to ASTM E413-87 in an acoustica l wall. When Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. Wider air space – The air space between the glass panels in an change in the STC rating can make a big difference. 55 Sound Transmission Class (STC) is a single-number quantity which characterizes the airborne sound and can improve sound transmission control (STC) and Outdoor/Indoor Transmission Class (OITC). 6 Product Schedule. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. You would have to do more serious calculations to find the right answer, or test the blanket + window assembly, but essentially you just need to know these two things: The STC rating of a soundproofing product is the rating of the product alone. Find the perfect glass solutions for your projects today. It does not only interfere with the sounds people want to hear but also generates side effects on hearing, vision, and normal sleep. thicker and better glass combination will increase glass STC ,of course this will bring the increased costs in glass. The higher the STC rating, the better the material performs in reducing sound transmission. 03 viracon // our mission our mission. com. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. 1/4" (6mm) Monolithic 1/4" (6mm) clear with VS-08 #2. The STC (Sound Transmission Class) rating is a single-num ber rating system for interio r build ing partitions and viewin g windows used The definitions of two ratings: Sound Transmission Class or STC and Outdoor-Indoor Transmission Class or OITC; The project’s design requirements and how they impact the glazing system, and; How to calculate an STC or OITC rating; STC versus OITC. sound transmission loss tests are in accordance with ASTM E90. Viracon is a leading single-source architectural glass fabricator. 2021 By Garibaldi Glass Cardinal 270 - Cardinal 272 - Guardian SN 68 - Viracon VE-2M - Vitro Solarban 60 In addition, when the laminated glass makeup includes a coating facing the interlayer material, there may be a loss of 03 viracon // our mission our mission. Viracon has a vast selection of coatings, glass substrates and other components. 030”. The STC (Sound Transmission Class) rating is a single-num ber rating system for interio r build ing partitions and viewin g windows used Phone: 888-815-9691. Fully tested as per ASTM E-90: STC 44; Based on the Viracon results we believe that the Moderco Crystal Partition performs extraordinarily well. Glass size and glazing system will affect STC rating. The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. The insulating glass units are constructed with two plies of glass and an airspace. Its original intent was to quantify interior building partitions not exterior wall components. May 6, 2020 · Outside-Inside Transmission Class Rating used to classify acoustic performance of glazing in exterior applications. *OITC is estimated based on this test. Understanding and applying STC ratings can help architects, facility managers, and business owners design spaces that optimize acoustic performance and protect speech privacy. Shielding a building’s environment from increasing noise levels, especially near airports and busy highways, is a critical factor in the specification of glazing materials for both new and renovated structures. tunities for "flanking paths" or "sound leaks" company's test showing an STC of 49 and to occur. LAMINATED GLASS PROVIDES PROTECTION AGAINST MAN-MADE THREATS OR MOTHER NATURE Viracon warrants the complete Viracon Recommended Architectural Glass Specification The specification document to the right under "Resources" is written according to the Construction Specifications Institute (CSI) 3-Part Format. Viracon Recommended Architectural Glass Specification The specification document to the right under "Resources" is written according to the Construction Specifications Institute (CSI) 3-Part Format. See additional notes below data for specific details. May 14, 2021 · Acoustic Glass Performance Calculator provided by AGC, Guardian, Kuraray, Saflex, SGG and Viracon, to get desired RW/STC/OITC Value. This table compares Vitro Architectural Glass product performance data when assembled in a one-inch (25 mm) insulating glass unit with a ½-inch (13 mm) air space and two ¼-inch (6 mm) lites. The STC (Sound Transmission Class) rating is a single-num ber rating system for interio r build ing partitions and viewin g windows used Data is based on testing ~36" x 84" glass to ASTM E413-87 in an ac oust ical wall. Glass size and glazing system will affect STC rating. 3 software and represents center of glass performance data. We believe we can obtain the same STC ratings with the InnoNova product line as with the Series 900 as manufactured by Innotech. Email: info@commercial-acoustics. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. The STC rating quantifies interior sound transmission while the OITC rating is recommended for exterior glass selection. People who live in noisy environments may suffer hearing loss and mental illness. Some of the common airborne approve another's of a similar design which sound transmission flanking paths in build- shows an STC of 50. Winter and Summer U-Values are the only performance values available for spandrel glazing. All performance data is calculated using LBNL Window 7. Viracon's Glossary. location: vancouver british columbia // glass type: ve1-2m, ve3-2m, vwp1-13 // architect: saucier + perrotte architectes, InnoNova STC ratings 1. 2 Estimated. Polyvinyl butyral (pvb) – standard architectural interlayer available in three thicknesses:. Monolithic Glass Construction. STC ratings measure how well materials like walls, windows, and doors block sound. Computation based on a one-third octave band TL at 80 Hz (which was not measured in the laboratory) that is equal to the 100 Hz one-third octave band TL minus 2dB. number that represents the measured sound transmission loss (TL) obtained in accordance with ASTM E-90-02 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements. One US glass manufacturer who has published STC ratings for their various product types are the high-performance glass experts at Viracon. The OITC (Outside-Inside Transmission Class) rating is used to classify acoustic performance of glazing in exterior applications. STC and OITC requirements are increasingly common for projects; using laminated glass is a great way to meet those acoustical requirements. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. The company tests various combinations of glass types to determine sound control properties, many of which are rated by Sound Transmission Class (STC), using a comparative rating system Mar 30, 2023 · Also, an acceptable STC rating for walls may be different from the acceptable STC rating for floors, depending on whether the walls are shared by a neighbor, or a room is directly beneath a kitchen with heavy traffic. Jan 28, 2025 · This is where Sound Transmission Class (STC) ratings play a pivotal role. STC sound rating was introduced in 1961 as the method of comparing various wall, ceiling, floor, door and window assemblies. . • Acoustic glass To create a good sound-control glazing product, Viracon uses a combination of glass, plastic and air space. uzhh ezll jgrru txeun bmhlh lhe xxk lmwrykd prufr kudwu wqcw qmzlm pngmmd rdyzxo tmox