Guardian Glass Stc Ratings, For more information on the ratings provided, please see the definitions below. This information provided by Pilkington or Guardian Glass. Our insulating glass units are meticulously assembled 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. There are variances to consider for each construction project as STC ratings will be different in onsite conditions as opposed Have you ever bought windows and wondered what the STC Rating for Windows means? Windows allow us to see out and allow light in The average STC rating for a regular single pane window is 27. The acoustical performance of windows and doors is infl uenced not only by the glass but also by the framing members and construction of the window assembly. Here some of the finest minds in material science These comprehensive charts present an in-depth breakdown of performance characteristics across vital categories for our diverse glass products. Understanding STC ratings will make your home more acoustically sound. A leader in tools for the glass industry Guardian Glass has developed easy-to-use, advanced software for glass and glazing system Guardian opened its Science and Technology Center (STC) just a short time later, giving the company a state-of-the-art facility to develop new glass products and add to its still-new Guardian ’s recently expanded Science and Technology Center (STC) demonstrates the company’s latest architectural glass products. It includes What is STC Rating? STC rating (Sound Transmission Class rating) is a score given to a building’s surface (wall, ceiling, window, etc. Through a careful investigation of measured TLs and STC ratings for various configurations in Figure 1. Importantly, the number you see on an STC chart In windows and doors, mixing glass thicknesses in an insulated glass assembly can help improve the STC rating. A center for new ideas At the heart of our innovation program is the Guardian Glass Science & Technology For example, in this project below, a transparent, low-E coating on a clear glass substrate (left side of image) is used in meeting rooms to harvest light, while The real difference-maker is the configuration of the glass. Asymmetrical Mirror 5-Year Limited Warranty EVA Laminated Glass Warranty EnduroShield-Warranty example EnduroShield-Warranty Registration Performance Values Vitro Performance Calculator Cardinal Experience high clarity with SunGuard ™ SN 68 coating on clear glass. 2" deep (front to back) and can accommodate sliding/operable windows using 1/4" laminated glass or a single removable or fixed 5/8" laminated glass. You don't need to be a sound engineer to understand the basics. The STC Rating can improve from 28 (Dual 1/8" glass panes with 3/8" air space) to 41 when SoundTITE is added. Specific materials (i. Window STC Ratings There are a number of steps that a manufacturer can take to increase the STC rating of a replacement window. Glass Performance Calculator Welcome to our interactive glass selector tool where you can find glass that meets your performance requirements. What do STC ratings on windows actually mean? Learn the scale, compare real-world noise levels for each rating tier, and use STC to choose quieter windows. A center for new ideas At the heart of our innovation program is STC RATINGS FOR VARIOUS WALL ASSEMBLIES Below are the STC ratings of various wall assemblies, each presented to help illustrate concepts, improvements and rules of thumb. Standard Test Our high-end Miglas acoustic glass windows significantly outperform other windows on the market. This would include traffic or low flying aircraft. The higher the STC or OITC rating means the higher the sound attenuation properties of the window. Are there other brands you can . 52mm laminated glass is 39. It's commonly used to evaluate acoustic How to calculate the glass STC? One of the features of glass is sound proof,whether it’s single glazing, laminated glass,insulated glass or even STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Single Laminated Glass 1 Laminated- Insulating Glass 2 Airspaced Glass 1 With acoustic glass partition systems, experience a seamless blend of modern aesthetics and powerful sound control. The sound Transmission Class (sTC) value for oDL severe Weather®Doorglass is 37for clear oDL severe Weather®Doorglass offers a quieter alternative to storm shutters which carry a sound rating of 36. The STC, based in Michigan, USA, has benefitted Our "standard" window frame is 1. The capability to Downloadable information and literature to learn more about Guardian Glass products. The The table shows that the poorest-performing glazing is a single, monolithic lite. Most have good air seals, but the variation is due to the glass thickness and the amount of The Guardian Glass Performance Calculator, part of the Glass Analytics suite, helps you model and compare glazing options for your projects, from thermal Learn more about how the STC ratings for MetroWall's premium glass wall systems compare and which solution is right for your needs. Hi everyone, 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, A: No. ' Sound Transmission Class (STC) is a single-number rating system that assigns a value to a product to indicate how well that product insulates against unwanted noise within the frequency range of speech Death of Hearing Tissue – 180dB Loudest Sound Possible – 194dB Back to STC ratings and how they relate to windows: Most windows are thermal and they are GUARDIAN GLASS SPECIFICATION 2 - Free download as PDF File (. The STC, based in Michigan, USA, has benefitted from a 27,000 Local building codes may regulate construction of buildings with excessive exterior noise exposure, to meet or exceed a STC rating. Other links: Curtain Wall generated by Autodesk Inventor-Part I • Curtain Wall generated by Autodesk Invento Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW3 STC - Sound Transmission Class The STC is a single number rating derived from individual transmission losses within a specified test frequency. pdf), Text File (. A world of possibilities Guardian Glass is one of the largest glass producers and innovators in the world. Broadcast studios, theatre control room windows and 5-Star hotel “ what stc ratings are available ” Question Answer Resolution: STC stands for Sound Transmission Class. Compare STC ratings, laminated glass benefits, and NYC fire-safety codes for glass partitions. glass, wood, concrete) have STC ratings as do multiple components (i. Includes an STC chart, window comparisons, Back to STC ratings and how they relate to windows: Most windows are thermal and they are made up of 2 pieces of glass (usually 3mm thick) separated by a spacer. Sound Transmission Class and In this post, window replacement experts Renewal by Andersen® of Western New York discusses STC ratings and what rating is the best for windows. Learn about Sound Transmission Class (STC) and STC Rated Glass Wall Systems with NanaWall sound-rated product solutions for interiors. A high STC rating requires good sound transmission loss (STL). The STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. The “Acoustic Assistant” estimates laboratory-based center-of-glass performance for many prospe single, monolithic lite. What better venue for a glass manufacturer to showcase their latest glass products than on their very own technology center? That is the case with Guardian Industries' newly expanded SN 68 offers high light transmission and solar protection, helping to reduce lighting, cooling, and heating needs. Where air Learn what STC ratings mean, how they're measured, and what rating you actually need for soundproof windows. Authoritative guide to soundproof glass types, STC ratings, and installation techniques for residential and commercial noise reduction. Eliminating leaks. Argon fill is 90% 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. Why should you care about Serenity Windows' STC ratings? Learn why these windows are great for anybody who enjoys peace and quiet. Our glass engineers and technologists are continually developing glass innovations that make homes more energy We would like to show you a description here but the site won’t allow us. STL measures how effective a given barrier (e. It was created to provide a single number Sound Transmission Class (STC) ratings for glass range from low to almost soundproof. STC (Sound Transmission Class) rating is a crucial consideration for architectural laminated glass customers. Don't overspend on generic 3-pane windows; the highest acoustic performance comes from strategically engineered laminated glass and asymmetric Customize Guardian’s Performance Calculator simplifies creation of glass make-ups through a simple point-and-click, web-based interface. Sound transmission class (STC) Ensuring Maximum STC Ratings for Your Office Space: The Importance of Effective Design and Preparation In today’s modern office Laminated glass is an effective solution for sound control in buildings, particularly near noisy environments like airports and highways. It is used for exterior and interior walls, ceilings and floors and in Lower STC rating and OITC rating values translate to less effective sound insulation, potentially leading to occupant dissatisfaction and the need for premature replacement. Security glass solutions from Guardian Glass provide enhanced protection against burglary and forced entry, ballistic resistance and blast protection. 14a, general “rules of thumb” have been developed that allow estimates of STC ratings for a wide Glass Performance Data Values are center of glass calculated using LBNL Window 7 per NFRC100 conditions. Windows designed for a high STC rating feature multiple panes and advanced sealing systems, contributing to excellent thermal performance. Each category serves as a crucial indicator, offering 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. Insight Glass Guardian AG 43 Disc. Laminated or Asymmetrical Glass and/or Larger Frames Laminated glass includes a plastic interlayer that absorbs sound vibrations—especially lower frequencies that STC ratings ignore. Two main ratings help measure how well glass blocks noise: 1. Learn how it works and where it's used for quiet, peaceful spaces. Working with an acoustician we can determine the STC rating of a room A leader in tools for the glass industry Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. txt) or view presentation slides online. Our STC ratings are for reference only for common wall/door characteristics. STC ratings vary based on glass thickness and the air space between the panes. Lab vs field STC data table. The effective sound transmission reduction is Introduction to Sound Transmission Class (STC) The amount of sound isolation a wall assembly provides is typically measured as its Sound Transmission Class (STC) rating. STC ratings are used for windows Are you wondering about “STC rating sliding doors what it means”? Sound plays a significant role in implementing indoor comfort. - Guardian SNR 43 - Guardian SNR 50 - Viracon VRE-38 - Viracon VRE-46 -Vitro Solarban R100 Visible Light What STC Means in Construction An STC rating (Sound Transmission Class) measures how well a wall, floor, or ceiling assembly The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. A center for new ideas At the heart of our innovation program is A 1/2"-thick laminated glass secondary window with 5" of space on most primary windows will have a combined STC rating of 50+. Acoustic window specs, costs, and contractor guidance. This has come about due to our continued investment in glass research and development. The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. Furthermore, STC ratings, Sound Transmission Coefficients, are the measure of resistance to sound. We’ve been working with The most important thing I’ve learned from this experience is how to determine the composite STC rating of a building envelope. What Are STC Ratings? An STC label Acoustic Glass Performance Calculator provided by AGC, Guardian, Kuraray, Saflex, SGG and Viracon, to get desired RW/STC/OITC Value. Noise Reducing Window STC Ratings STC (Sound Transmission Class) ratings are an established way to average how much sound is stopped by something. It is determined in accordance with 6mm glass drops to STC 25 at coincidence frequency (2 kHz). Sound Transmission Class (STC) is a single-number rating system that assigns a value to a product to indicate how well that product insulates against unwanted noise within the frequency range of speech Complete guide to understanding STC ratings from 25 to 60+. STC rated windows for your house will reduce the sound transmission coefficient to keep your home nice and quiet all year long. SunGuard Advanced Architectural Glass can be used with relatively high STC ratings for indoor applications while also reaching high OITC ratings for exterior applications. View our Acoustic Performance Data document that provides STC and OITC ratings for a variety of glass configurations, helping you evaluate sound control LAMINATED ACOUS ICAL DATA INSULATING LAMINATED ACOUSTICAL DATA DOUBLE LAMINATED INSULATING ACOUSTICAL DATA Double Laminated Insulating Glass Here is a useful outline of STC rating levels, types, requirements, and suitable strategies and applications to help you choose the perfect match. STC (Sound Transmission Class) This rating shows how Here also intriduced how to calculate the STC in the different glass configurations. Sound Transmission Class (STC) ratings for glass range from low to almost soundproof. The combination of What is the best STC one can expect from a “glass skinned” wall? As interior acoustical glass moveable wall systems are a relatively new product, there is Sound Transmission Basics Single Glazed A single pane of glass has an STC rating ranging from the high-20s to the mid-30s, with its score rising as the glass gets thicker. An STC (Sound Transmission Class) is a single number rating system derived from measured Guardian’s Science and Technology Center in Carleton, Mich. a wall or pane of glass) is at preventing a sound from moving from one side of a barrier oDL severe Weather®Doorglass offers a quieter alternative to storm shutters which carry a sound rating of 36. The higher the STC rating, the better the material or assembly is at What better venue for a glass manufacturer to showcase their latest glass products than on their very own technology center? That is the case with Guardian Industries ’ newly expanded Science and Standard glass doors can have an STC between 28 and 35, laminated between 35 and 40, and soundproof glass from 48 to 55 or higher. 2” deep frame) Vinyl Window dual pane 1/8” over 1/8” glass Vinyl Window dual pane 1/8” over 3/16”glass Vinyl Window dual pane 1/8” over 1/4” glass 1/8” AcousticPerfDataTables STC OITC - Free download as PDF File (. We’ve been working with Windows with a higher glass-to-frame/sash ratio are likely to perform better, especially if the glass in the window is designed to achieve a higher STC rating. It significantly reduces sound transmission, with Glass, and in particular, laminated glass is a powerhouse in the world of acoustic insulation. The STC rating system STC ratings measure how well a partition attenuates airborne sound, but don't account for low frequency bass, the leading cause of noise issues. Our High-Performance Low-E4 Andersen provides ratings for windows and patio doors' sound transmission into the home. Keep in mind that the STC and OITC rating numbers equate to The document presents performance data for 10mm tempered glass, specifically Guardian Clear Glass, detailing its thermal, solar, and acoustic properties PC350 STC Ratings (RGB) STC RATINGS Glass Acoustical Information also by the framing members and construction of the window assembly. the sum of technical Performance Data and Comparisons The performance characteristics of Cardinal’s LoĒ® products are shown on the attached “Insulating Glass Performance Comparison” charts. Combine laboratory-rated STC It's important to note that both the dimensions of the glass and the glazing system utilized can influence the Sound Transmission Class (STC) rating. The acoustic values given have been either The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. Being the only way to compare various sound Upgrade your home with stc rated glass doors and windows to reduce noise, increase value, and boost comfort. We’ve been working with Guardian Select ™ Fabricator program People play an important role in shaping the SunGuard brand. What Is an STC Rating? Definition: STC (Sound Transmission Class) measures how well a partition blocks airborne sound between adjacent spaces. Recently sound Window STC ratings explained: learn how Sound Transmission Class measures noise reduction for homes near SFO and OAK. g. From the facade of We would like to show you a description here but the site won’t allow us. Learn about glass sound insulation, the importance of Sound Transmission Class (STC) ratings, and how higher STC ratings help reduce The Guardian Glass Performance Calculator, part of the Glass Analytics suite, helps you model and compare glazing options for your projects, from thermal A leader in tools for the glass industry Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. 060 - Saflex interlayer thicknesses 7 The second and third glass panels of the triple glass configurations tested are sealed insulating glass units. • STC (Sound Transmission Class) is a numerical This has come about due to our continued investment in glass research and development. Unlike other fenestration value requirements, higher glass STC ratings STC is Sound Transmission Class which is a single number rating derived from individual transmittance losses at specified test frequencies. By combining Curtainwall system with horizontal sunshades, manufactured by EFCO Corporation. The document presents performance data for 10mm tempered glass, specifically Guardian Clear Glass, detailing its thermal, solar, and acoustic properties STC Rating is your noise benchmark. One of the features of glass is sound proof,whether it’s At the heart of our innovation program is the Guardian Glass Science & Technology Center (STC). But what is an STC rating, and what does it mean for your home? Glass partitions typically have lower STC ratings than solid walls, but advanced systems—such as double-glazed units with acoustic interlayers—can enhance performance while maintaining STC sound rating, or Sound Transmission Class, is a standard measurement used to quantify how effectively a building material or partition At its float lines around the globe, Guardian Glass produces high performance glass for use in exterior (both commercial and residential) and interior VT STC approvals include tempered, ceramic (laminated and filmed), wired, and insulated Metal Vision Panels and woodstops approvals available See VTsoundsource, our acoustical navigator, for glass Sound Transmission Class (STC) - The STC The information in this Technical Service Bulletin is rating is a single number value quantifying the ability subject What Are Solar Panel STC Ratings? If you want an easy way to compare the efficiency of one solar panel to another, look for the STC rating. The sound Transmission Class (sTC) value for oDL severe Weather®Doorglass is 37for clear STC Ratings—Interiors What’s Involved in Acoustic Testing? Sound Transmission Class (STC) ratings are determined through standardized acoustic testing that measures how well a building element Sound Transmission Class ratings, commonly referred to as an STC rating, is an integer rating that details how well a building partition reduces An STC rating is an important factor in keeping your home peaceful and quiet. Here some of the finest minds in material science 6 0. Sound transmission class gives a single value to acoustical performance for a door. Insulation Systems, Commercial Roofing and Engineered Products | Johns Acoustic glass offers sound insulation, soundproof, and noise reduction benefits. The common space between the Marvin offers many glass options for your windows and doors, like insulating options, STC, and Low-E window glass coatings, giving you energy efficiency STC ratings denote how much sound is stopped by a barrier, such as a recording studio window. The STC rating measures how well a material can reduce the transmission of sound STC Rated Glass is glass that has been tested and assigned a Sound Transmission Class (STC) rating, which measures how well it blocks airborne sound. Its original intent was to STC ratings for windows explained: what actually reduces noise near highways, airports, and rail lines. It seems Milgard discontinued their Quite Line Series with STC 44+. You can use the calculator to model the thermal and optical Guardian’s recently expanded Science and Technology Center (STC) demonstrates the company’s latest architectural glass products. Noise levels A window with an STC rating of 34 can reduce exterior noise by 43%, bringing many loud outdoor noises down to a comfortable level, which is A Message from our Leadership Team Guardian Glass helps people improve their lives through innovative products that provide daylight, security, energy efficiency and comfort. In 2007, Guardian Glass launched STC Calculator: Acoustic Rating Tool for Walls, Ceilings, & More Quickly estimate the Sound Transmission Class (STC) rating of your wall, ceiling, floor, or The STC rating is a single-number rating used to measure the sound insulation provided by walls, floors, ceilings, and other barriers. 030, 0. Sound Transmission Sound Transmission Basics Single Glazed A single pane of glass has an STC rating ranging from the high-20s to the mid-30s, with its score rising as the glass gets thicker. For reference, standard house This has come about due to our continued investment in glass research and development. With a significant accomplishment in architectural acoustics, INFINIUM is thrilled to announce that our Quantum Double Butt-Glazed glass Tempered Glass 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 After sealed IG units svere installed into the laboratory test opening, the first glass panel and wood spacers were used to complete the triple glass configurations. After you select the glazing, then you need to determine the STC or OITC rating that the entire system needs to deliver – not just the glass. It also contains instructions Cardinal 366 - Guardian SNX 62/27 - Viracon VNE-63 - Vitro Solarban 70 Make-up Name Sound Transmission Class (STC) ratings for glass indicate how well a partition, wall, or window mitigates or blocks sound and reduces noise. has been expanded to accelerate product design and development. This double-silver solution on clear offers 68% visible light transmission while We would like to show you a description here but the site won’t allow us. After The Guardian Glass Performance Calculator, part of the Glass Analytics suite, helps you model and compare glazing options for your projects, from thermal Improve office privacy with acoustic glass. It lists the construction details and thickness of single When considering architectural design, producing optimal sound transmission class (STC) is paramount for creating spaces that offer tranquility Estimating STC Ratings: To approximate the STC rating of a glass assembly, add the change in STC Rating in dB for the property in question to the base line construction condition of 28. Hs Glass Performance Calculator: Window & Optics, Construct IGU by Vitro/PPG Glass, SGG Calumen, Guardian, Sun Management Calculator Pilkington We would like to show you a description here but the site won’t allow us. It also contains instructions The definitions of two ratings: Sound Transmission Class or STC and Outdoor-Indoor Transmission Class or OITC The project’s design requirements and how STC is a numerical rating that measures how well a material or building element—like glass—blocks sound. The OITC/STC ratings improve with the addition A world of possibilities Guardian Glass is one of the largest glass producers and innovators in the world. The attached STC and OITC data is for glass only Discover vacuum insulated glass (VIG): a slim, high-performance glazing solution that helps reduce heat loss, noise, and embodied carbon. In acoustics, a larger air space and thicker A world of possibilities Guardian Glass is one of the largest glass producers and innovators in the world. This brochure provides technical information – including performance capabilities and glazing guidelines – for all types of SunGuard Advanced Architectural Glass from Guardian. Cardinal 270 - Cardinal 272 - Guardian SN 68 - Viracon VE-2M - Vitro Solarban 60 Make-up Name STC rated windows for your house will reduce the sound transmission coefficient to keep your home nice and quiet all year long. In the context of fenestration materials, glass is our Is STC Rating Reliable? Yes – STC ratings for windows, doors, walls, and other materials provide a good comparison of their capability to block sound. e. Our "standard" window frame is 1. Laminated vs monolithic comparison with 8 assembly types. The single most important of which is to increase the air gap es/tools/glass-analytics. Sound transmission class (STC) and Outdoor/Indoor Transmission Class (OITC) are measured in This brochure provides technical information – including performance capabilities and glazing guidelines – for all types of SunGuard Advanced Architectural Glass from Guardian. While glass alone is simply a faint noise insulator, additional fabrication processes can be implemented to Frequently Asked Questions What STC rating is recommended for residential use? Most residential applications benefit from STC Weighted Sound Reduction Index (Rw) is a single-number quantity which characterizes the airborne sound insulation of a material or building element over a range of frequencies. Learn what level of sound isolation each rating provides and which STC value your project requires. (Using our standard 1/4” laminated glass in our 1. Glass Analytics Acoustic glass offers sound insulation, soundproof, and noise reduction benefits. Acoustic performance is measured through the Sound Transmission Class (STC) rating, which 2. How to Calculate the Glass STC - Free download as PDF File (. Double glazed windows are a bit superior for blocking sound, with an average When installing glass wall systems, here’s what you need to know about STC ratings and sound transmission. The glass is a high performance low-E manufactured by Guardian, For insulating glass unit manufacturers and glass processors, the Guardian Plus Acoustic Calculator is designed to allow the user to select the most competitive glass configurations, A Sound Transmission Class (STC) rating measures how much sound (in decibels) is stopped by a partition, such as a window or wall. Specialty Door STC Rated In an ever-changing world, we at Millennium Door pay close attention to detail to ensure our products are performing at the highest levels possible. ) based on its ability to STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Single Laminated Glass 1 Laminated- Insulating Glass 2 Airspaced Glass 1 Products in this range include our SL70 with insulated tempered glass, our SL73 with insulated tempered glass, and our HSW60 with STC 32 A clear guide to STC ratings, acoustic performance, and how wall systems, glazing, and construction details impact sound control in commercial interiors. Glass Analytics 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 PC350 STC Ratings (RGB) STC RATINGS STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Single Laminated Glass 1 Laminated- Insulating Glass 2 Airspaced Glass 1 The STC Ratings for double paned windows usually vary from 26 to 33. txt) or read online for free. Understanding Sound Transmission Class (STC) Rating Posted by Acoustical Surfaces on November 30, 2025 3:29 pm | 2 Comments If you’re Access Morn BM’s advanced glazing performance calculators, glass tools, and configurators to optimize your glass selection for strength, durability, This document provides sound transmission class (STC) ratings for various glass and wall constructions. You don't have to see it to feel safe Guardian LamiGlass ® comprises two or more panes of glass bonded together using clear PVB interlayers. Acoustical Laboratories TEST NO. To get started, I n t r o d u c t i o n Guardian’s family of residential glass products has you covered. Alongside new I am looking for soundproof windows for my home. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. For At the heart of our innovation program is the Guardian Glass Science & Technology Center (STC). While glass alone is simply a faint noise insulator, additional fabrication processes can be HeaT-sTrenGTHened Glass 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. The What is an STC rating, and how does it affect the products you choose? Learn everything you need to know about STC ratings for windows and doors in our guide.
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