Guardian glass stc ratings chart When combined with Guardian ClimaGuard® and Guardian SunGuard® glass it also offers improved solar control and thermal insulation, light transmission, appearance and clarity. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 Guardian tinted glass is produced by adding small amounts of metal oxides to the float glass as it’s made. What Is a Good STC Rating? An excellent rating is an STC of 60 or higher. It helps to add harmony, contrast or boldness – depending on how it's used. Custom IG unit designs can be fabricated with glass thicknesses ranging from 1/8″ to 3/4″ and with airspace thicknesses ranging from 3/16″ to 7/8″ having standard spacer colors of clear, bronze and black anodized, and mill finish aluminum. Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. The higher the STC rating, the more sound will be dampened. See full list on elitesafetyglass. Aug 11, 2015 · The new Acoustic Calculator 2. Enameled glass is a stylish range of color-backed decorative toughened glass, that has a sleek, modern luster thanks to a high-quality coating on the The Sound Transmission Class (STC) is a single-number rating of a material's or an assembly's ability to resist airborne sound transfer at the frequencies 125-4000 Hz. Winter. It is offered in many popular standard RAL colors. A leader in tools for the glass industry. GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm) GAP: 10% Air, 90% Argon 12. 0 is Discusses the acoustical properties of glass, methods of rating, such as STC and OITC, applicable standards and the relationship between glass and other glazing components in determining an overall rating. Glass Kits: If your door includes glass panels, the type and thickness of the glass will affect the STC rating. A higher STC rating indicates superior sound insulation. Insulation will noticeably improve the STC rating of an assembly. This double-silver solution on clear offers 68% visible light transmission while maintaining minimal outdoor reflectivity at 11%. Reveal the world in a new light with high transparency. Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Trinsic I V300 updated 04. Low-Emissivity glass (or low-E glass) provides natural light transmission while helping to limit heat gain and thermal energy transfer. Laminating glass is a popular way to increase an STC rating. Calculated Values are in accordance with NFRC2010 (3) Comfort Indoor Glass Temperatures are for the center portion of the glass. It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, and various wall constructions. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. 17. At this rating, you may be able to hear very loud sounds faintly, but most sounds you won’t hear at all. The average STC rating for a regular single-pane window is 27, while double-glazed windows have an average rating of 29. SunGuard SNX 70+ is also designed to help deliver of glass concepts and terminology, including technical information on our glass products for both windows and doors. 70 60 --STC38 Jan 28, 2024 · The average STC rating for a regular single pane window is 27. 5 – so that views become vivid and true to life, and interior and exterior environments feel connected. Elevate clarity to new heights. -1/4" (total 1/2" thick), 1/4"-0. Learn more. All performance data is calculated using LBNL Window 7. Double-Glazed In addition to acoustic performance, Guardian LamiGlass® Acoustic offers all the benefits of standard laminated glass, including safety, security and UV protection. 0mm. 24 mm) 1/8" 0. GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm) Calculated Values are in accordance with NFRC2010 Enamel glass is a type of glass produced by applying a ceramic paint onto its surface, which is then subjected to drying and tempering processes. Tinted glass is also usually tempered, to prevent breakage from high solar heat absorption. GLASS: Guardian Clear Glass (Middle East & Africa) Glass, 4mm. Read more about the tools below Guardian Glass is one of the largest glass producers and innovators in the world. and Canada climate zone, there is a ClimaGuard low-E glass solution that can help brighten your space and make the most of views. GLASS: Guardian Clear Glass (Middle East & Africa) Glass, 3/16" (5mm) (2-SunGuard® HD Colors, HD Bronze (Middle East & Africa)) GAP: 10% Air, 90% Argon 12. The STC (Sound Transmission Class) rating is a single-num ber rating system for interio r build ing partitions and viewin g windows used to catego rize acoustic performanc e. Four reasons to pick 70/36. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time May 6, 2020 · As a result it is not recommended for glass selection of exterior wall applications since the single-number rating was achieved under a specific set of laboratory conditions. Due to continuous improvements in its thermal insulation and solar control performance, glass is a flexible building material that can help improve the energy efficiency of buildings. Password Feb 19, 2024 · Explore the STC rating chart for walls, glass, windows, doors, and materials. com For actual product comparisons, it is recommended to view samples and consult the manufacture for performance data of specific products that are being evaluated. Jun 15, 2024 · STC Ratings for Windows and Glass. 2021-es-hir - 3 - Common Glass Configurations for Hurricane Imapct Resistance Monolithic Laminated Inboard Laminated IGU Outboard Laminated IGU Interlayer Glass Glass Interlayer Glass Glass Glass Interlayer Light gray glass for expanded choice. 7 mm) 1/2" laminate 4", Air 1/4" laminate 51 51 Jul 5, 2023 · Thinner glass has a low STC rating because sound travels through it easily. 0 is part of Guardian Plus, a business support programme for the glass and glazing industry within the UK and Ireland, that offers online support ranging from (instant) responses to technical enquiries to in-house or external training in glass and glass-related topics. To determine the specific STC ratings of glass and a This has come about due to our continued investment in glass research and development. (5) UV Damage Weighted Transmittance (Tdw) is the weighted average for wavelengths 300 - 700 nm (based on CIE 89/3). Technical Glass Guide Update 6/15/21 – Version 3. Compared to standard double-pane units, VIG delivers superior Sound Transmission Class (STC) and Outdoor-Indoor Transmission Class (OITC) ratings. The final STC/OITC rating of the window assembly could vary because of the influence of the framing members and the construction of the window assembly. (4) The UV Transmittance is determined as an average for wavelengths 310 -380 nm. STC: OITC: Rw: 1/4″ Lam. SOLARBAN® ®†† 70 ®Solar Control Low-E Glass on OPTIBLUE (formerly SOLARBAN z75 Glass) SOLARBAN 70 (2) OPTIBLUE + Clear 46 9 13 0. Our team of experts help architects, glaziers, contractors and owners solve design challenges and bring projects to life. Actual values may vary due to production tolerances. Laminated 1/4″ Guardian This has come about due to our continued investment in glass research and development. A center for new ideas At the heart of our innovation program is the Guardian Glass Science & Technology Center (STC). On the walls with the same STC rating. Hybrid VIG can achieve an STC rating of 38, compared to the 34 STC of a double-pane IGU. Jan 11, 2025 · The result is sound control over a greater range of frequencies and a significantly higher Sound Transmission Class (STC) rating than a window with standard dual-pane glass. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 E413-87 in an acoustical wall. GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm) Calculated Values are in accordance with NFRC2010 A leader in tools for the glass industry. On Guardian UltraClear™ low-iron glass, it transmits 68% of visible light with a color rendering index of 94. 6. Seals and Gasketing: Even the highest-rated door will perform poorly without effective Guardian SunGuard SNX 70+ low-E coated glass has an incredibly transparent, neutral aesthetic with low 14% exterior reflectivity. Bring the light in with SunGuard™ SN 68 coating on Guardian UltraClear™ low-iron glass. This might seem a little difficult to do, but as long as a person has somewhat of an idea on how the ratings work, it is a Guardian Deco HT® is a spandrel glass that delivers true, uniform color and high durability for curtain walls and structurally-glazed designs. 800-782-5742 Talk to an expert! A leader in tools for the glass industry. STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Glass 2 4-3/4" (120. SunGuard SNX 62/27 low-E coated glass helps achieve energy-saving performance while balancing light and reflectivity. Mar 30, 2023 · Sound transmission class ratings generally come up in places where we want to keep sound either in or out, like a sound studio, a road-facing exterior wall, or a bedroom above the garage. 24 0. primary glass industry in nearly 50 years when production started at a new plant in Carleton, Mich. Our focused portfolio of residential glass products is finely tuned to what homeowners want: For every U. Double-silver coating that delivers triple-silver performance. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. It can help architects, designers and manufacturers make a STC Rating Chart Determining STC Rating of Wall, Drywall, and Windows STC Rating of Drywall. Adding additional layers of drywall can improve the STC rating of an assembly. 28 0. 24 Page 1 of 7 May 30, 2024 · Sound Transmission Class (STC) rating, calculated according to ASTM E413, measures the sound insulation of a window or door across the frequency range of 125 to 4000 HZ, primarily covering human speech frequencies. We’ve been working with glass since 1932, and yet the limitless potential of this amazing material still fascinates and inspires us every day. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. 030" P. 7mm. The Performance Calculator allows the user to model a wide variety of laminated glass makeups using different float glass substrates, coatings and interlayer material, including those makeups where the coating faces the interlayer. In general, a higher STC rating blocks more noise from transmitting through a partition. GAP: 100% Air 12. Some companies. This combination offers an impressive 71% visible light transmission, 11% outdoor reflectivity and a 0. Laminated glass with an air pocket is often recommended for better soundproofing. Evaluate the aesthetic properties of virtually any glass makeup - just choose the glass you want to visualize, select the building and perspective that suits you, and see how different sky conditions affect the appearance of the glass. The strength of the tint affects the overall performance of the glass, including visible light, privacy and solar heat transmission. Long Term Performance Thermal Batt Insulation is dimensionally stable and will not slump within the wall cavity. HS glass must achieve residual surface compression between 3,500 and 7,500 PSI for 6mm glass, according to ASTM C 1048. While the primary focus is on residential applications, much of the information can be used to gain a better understanding of glass performance in all types of buildings. 7 mm) 1/2" laminate 4", Air 1/4" laminate 51 51 -114• glass) with an STC rating of 34. Please contact Guardian regarding thicker glass standards. The table below displays the average window STC rating chart as well as some range of noise levels that are audible at that rating: What is STC rating? Some transmission class is an integer rating that determines how well a product can reduce airborne sounds. Read more about the tools below Resilient channel can improve the STC rating of an assembly. Please provide your details with any additional information to support your inquiry and a Guardian Glass expert will get back to you. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. When planning glass wall systems, here’s a GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm) (2-ClimaGuard® 62/27 (North America)) GAP: 10% Air, 90% Argon 12. Disclaimer This performance analysis is provided for the limited purpose of assisting the user in evaluating the performance of the glass products identified on this report. An indication of the approximate effectiveness of constructions with various STC ratings in blocking passage of loud speech is shown in the following chart: STC Ratings Impact Sound In addition to the STC rating, which concerns airborne sound, floor/ceiling assemblies are also rated for impact sound resistance ©2021 Guardian Glass, LLC v. Guardian Glass is one of the largest glass producers and innovators in the world. Heat-strengthened (HS) glass has been subjected to a heating and cooling cycle and is generally twice as strong as annealed glass of the same thickness and configuration. Jun 16, 2023 · Learn about glass sound insulation, the importance of Sound Transmission Class (STC) ratings, and how higher STC ratings help reduce sound transmission. Sound Transmission Class (STC) is a single-number quantity which characterizes the airborne sound insulation of a material or building element over a range of frequencies. The final STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. The STC rating goes all the way up to 65. CrystalGray glass can help projects qualify for LEED®credits. Read more about the tools below SunGuard SN 68 low-E coated glass provides a beautiful, natural look with balanced thermal performance and a 0. *OITC is estimated based on this test. Dec 31, 2024 · Gaps or weaknesses in the frame can compromise the STC rating. This performance data is not a commitment for Cardinal to produce. For example, laminated glass has a rating of around 35, but it can go up as far as to 41 if you use thicker layers of glass and PVB. Here some of the finest minds in material science and engineering work tirelessly to uncover the possibilities of glass. Jan 18, 2022 · STC Ratings Updated : 01/18/2022 by K. 1/2″ AS(2)-1/4″Lam. B. Guardian ClimaGuard 55 glass offers a best-in-class solar heat gain coefficient (SHGC) 1, and provides powerful solar control to help reduce uncomfortable heat and glare without darkening rooms or compromising the view. STC is highly dependant on the construction of the partition. GLASS: Guardian Clear Glass (Middle East & Africa) Glass, 3/16" (5mm) (3-SunGuard® HP Neutral 60 (Middle East & Africa Discontinued)) Calculated Values are in accordance with NFRC2010 STC Rating Chart For Windows. The STC and ISO RW values indicate the acoustical performance ratings, with higher numbers indicating better sound GLASS: Guardian Clear Glass (Middle East & Africa) Glass, 6mm (2-SunGuard® HD Colors, HD Bronze (Middle East & Africa)) GAP: 100% Air 12. Lab results are highly controlled and may not reflect the same performance in the field based on the conditions of your environment. If thicker glass material is used, the rating can go up to 35. Summer. S. The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. 23 87 Insulating Glass Unit Performance for 1-inch (25 mm) units with 1/2-inch (13 mm) airspace and two 1/4-inch (6 mm) lites Sound Transmission Class (STC) is a single-number quantity which characterizes the airborne sound insulation of a material or building element over a range of frequencies. After sealed IG units were installed into the laboratory test opening, the first glass panel and wood spacers were used to complete the triple glass configurations. Pim Foam or Dura**** 3/32 3/32 - 28 23 4/19/99 TL99-145 Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name Dec 22, 2022 · Sound Transmission Class (STC) ratings for glass indicate how well a partition, wall, or window mitigates or blocks sound and reduces noise. E413-87 in an acoustica l wall. It should be noted that STC ratings obtained in a lab may be different than those achieved in real-world applications. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. For glazing that is installed within a building interior, the Sound Transmission Class (STC) rating may be a more appropriate measure, as it describes the approximate decibel level reduction for the sound of human speech. Maintaining a comfortable indoor environment is a challenge when temperatures fluctuate, sometimes dramatically, throughout the day, between seasons, and across climate zones. When people are evaluating building materials and acoustical products for sound reduction, they rely on the sound transmission class or STC rating of the product. Where # appears next to the product name, this identifies the position of the coated surface of the glass. Glass siz e and glazing system will a˜ect STC rating. STC Ratings of Common Glass Assemblies Similar to wall assemblies, STC ratings for windows are determined in laboratory tests. On a clear-over-clear double-glazed configuration, its superb 68% visible light transmission with only 11% reflectivity can help illuminate interiors, expand views, and connect indoors and out. This has come about due to our continued investment in glass research and development. Experience high clarity with SunGuard™ SN 68 coating on clear glass. -1/8" (total 1/4" thick), 1/4"-0. Easy Installation Mar 3, 2023 · Your STC rating is the result of your calculation. GLASS: Guardian ExtraClear™ (Mexico) Glass The values given are centre of glass values. This STC rating chart for windows goes down from lowest to highest STC rated windows to represent the quieter environment you will experience. 26. Fall. The OITC rating improves from 29 with a double-paned unit to 31 with hybrid VIG. At Guardian, we have a wealth of expertise around the use of glass in building. 1/8" 35 35 GLASS: Guardian Clear Glass (North America) Glass, 1/8" (3mm) (2-ClimaGuard® 70 (North America)) GAP: 10% Air, 90% Argon 12. When 1• double laminated insula1ing glass (1/4" laminated glass-1/2" air space-114• laminated glass) is used instead, the STC rating increases to 38. GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm) (2-SunGuard® SNX 51/23 (North America)) GAP: 100% Air 12. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. Username. *OITC is estimate d base d on this test. 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. At JELD-WEN, for example, we Oldcastle BuildingEnvelope ® — Engineering your creativity™. Sound Transmission Class (STC) rating. The software provides key performance metrics (passive solar heat gain, natural daylight, thermal) for all glass types. Two common acoustical rating systems are: Sound Transmission Class Rating (STC) – applicable to interior building partitions and viewing windows where the sound source is human speech and/or office equipment. On a clear-over-clear double-glazed configuration, it delivers an optimum ratio of 62% visible light transmission with a solar heat gain coefficient of 0. Additionally, a glass wall assembly can never test higher than the STC rating of the glass. 174,000 square meters of Guardian SunGuard solar control glass and Guardian ClimaGuard low-E glass for the tallest building in the world Diar al hasa Glass helps provide quality living, and unique residential communities for Saudi citizens glass constructions only. V. Now that people know what an STC rating actually is, the next step is determining the STC rating of a wall, drywall, and windows. Guardian™ Glass for BIM (Building Information Modeling) is an Autodesk Revit application for selecting and specifying Guardian Glass products. STC sound rating was introduced in 1961 as the method of comparing various wall, ceiling, floor, door and window assemblies. The Guardian Plus Acoustic Calculator 2. Learn why STC ratings matter for soundproofing. When broken, ClimaGuard™ ClimaGuard residential glass can help living spaces become beautiful, comfortable and energy efficient. . 030 P. 1. CrystalGray tinted float glass offers a more muted glass color than common gray and blue float glass. 6. Argon fill is 90% and air fill is 100%. The leading supplier of value-added, glazing-focused products and services. Glass surfaces are counted from the exterior face of the building. In fact, dual-pane windows with dissimilar glass can achieve STC ratings nearly as high, if not as high, as triple-pane or laminated glass. Due to its inorganic nature, Thermal Batt Insulation will not rot or mildew* and is noncorrosive to steel, copper, and aluminum. A world of possibilities. Drywall between double studs can dramatically reduce the STC rating of an assembly. Laminated glass is a proven, effective solution for acoustical protection. improving the Sound Transmission Class (STC) of walls and fl oor/ceiling assemblies. ARO - 242 West 53rd Street. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. UPDATED; TD-138 - Heat Treated Glass for Architectural The standard 1″ commercial Insulating Glass (IG) unit consists of two lites of 1/4″ glass and a nominal 1/2″ air space. GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm) (2-SunGuard® SN 68 (North America)) GAP: 100% Air 12. 3 software and represents center of glass performance data. GLASS: Guardian ExtraClear™ (Mexico Nov 25, 2022 · A four-point STC improvement can cause a clearly perceptible change in your home’s acoustics, while a 10-point improvement can reduce sound by 50 percent. * fully tempered glass is approximately four times stronger than annealed glass of the same thickness and configuration, and residual surface compression must be over 10,000 psI for 6mm, according to asTm C 1048. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. -1/8" (total 3/8" thick), 1/4"-0. Is Complete Soundproofing Possible? Our STC rating chart above only goes to 50 because STC rated windows are in that range. This combo along with its neutral aesthetic and low outdoor reflectivity of 11% makes SNX 62/27 extremely versatile. In the early 1950s, Guardian began production of curved, laminated windshields and in 1970, Guardian became the first company to enter the U. pppideascapes. 39 SHGC. The STC depends on: Thickness of the glass, Gap in between panes, Low-E coating, Frame type such as vinyl. 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. GLASS: Guardian Clear Glass (Middle East & Africa) Glass, 6mm. 0 This guide provides an introductory overview of glass concepts and terminology, plus Sign in with your username and password. Oct 10, 2024 · STC RATING CHART: STC: What can be heard at this level: 25: Soft speech can heard and understood: 30: Normal speech can heard and understood: 35: Loud speech can heard and understood: 40: Loud speech can heard, but not understood: 45: The threshold at which privacy begins: 50: Loud sound can be heard, but are very faint: 60+ At this level, good One Inch Insulating Glass Unit Comparisons with PPG Architectural Glass www. Laminated glass provides higher mechanical resistance and security benefits. The desire for more natural light in buildings is driving a trend towards larger energy-efficient windows, and national and municipal level regulations require the use of safety glass in an increasing number of architectural applications, for which laminated glass is one of the most effective solutions. Spring. please contact Guardian for thicker glass standards. The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. Glass size and glazing system will affect STC rating. Five color combinations reduce reflectivity and glare and lower the solar heat gain coefficient by 20 percent compared with coated clear glass. Acoustical Guide – Determining Minimum STC Rating Figure 1. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. -1/2" (total 3/4" thick), panels caulked in place in single frame with wooden stops and glazing putty. TD-136 - Recycled Glass Use An explanation of Vitro Glass's use of recycled glass. Values are center of glass calculated using LBNL Window 7 per NFRC100 conditions. 37 SHGC. Glass 3 Spacer STC OITC Test Date Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Tuscany I V400 updated 09. insulating glass units. Outdoor-Indoor Transmission Class (OITC) – applicable to exterior walls (including doors and windows) where the Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. Floor to ceiling windows provide light, transparency and sweeping views of Central Park Sound Transmission Class (STC) is a single-number quantity which characterizes the airborne sound insulation of a material or building element over a range of frequencies. com 1-888-PPG-IDEA (1-888-774-4332) Total Total Winter Summer Shading Solar Light to Ultra Solar Visable Solar Night Day- Coeffi- Heat Gain Solar Glass Type Violet Visable Energy Light Energy time Time cient Coeffi- Gain % % % % % cient (LSG) This document provides sound transmission class (STC) ratings for various glass and wall constructions. We would be happy to work through your specification with you, identifying the finer details of your project. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. an STC 50 (45 if field tested). 03. Window STC Rating Chart. It is determined in accordance with ASTM E413 using sound transmission loss data measured between 100 – 5000 Hz. Sound Transmission Class ratings. This is helpful to know when designing around mechanical rooms, band rooms and gymnasiums where low frequency sound may be a concern. 5. elvc ylw ygig oysn rvza jufqki wrtgqb yomn upvsss cfwbgmag elxe nlgqk gdbmzs rdfq uqwzu