Stc rating laminated glass ceiling. That’s where the STC rating comes into play.

Border Beverage owners Dave O’Connell and Julie O’Connell celebrate with their staff after raising nearly $45,000 for the Evanston Youth Club at this year’s Bourbon Bash, held Saturday, Feb. 8. Pictured are Dave O’Connell, Alexis Westenskow, Jenna Skaggs, Whitney Allgood, Dylan Skaggs and Julie O’Connell; not pictured is Jodi Jenson.

Stc rating laminated glass ceiling Assemblies will be organized by STC value ranging from an STC of 40 to an STC of 57. To determine the speciﬁ c STC ratings of glass and a window or door assembly, the following ASTM standards should be used: • ASTM E 90 - 90 Standard Test Method for May 22, 2022 · The best sound reducing windows have dissimilar laminated plates with a wider air gap between the glazing. STC ratings are important to consider when selecting materials for soundproofing applications. Jun 15, 2024 · Sound Transmission Class (STC) Rating. The STC and ISO RW values indicate the acoustical performance ratings, with higher numbers indicating better sound Expert Series: Glass Acoustic Performance - page 2 The table shows that the poorest-performing glazing is a single, monolithic lite. Header can attach directly to ceiling, soffit, bulkhead, or structure. To determine the speciﬁ c STC ratings of glass and a window or door assembly, the following ASTM standards should be used: • ASTM E 90 - 90 Standard Test Method for 13/16" overall - 1/2" glass, . When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows Mar 22, 2022 · Six Things You Never Knew About STC Ratings. The combination of thicker glass and laminated lites containing acoustic grade polyvinyl butyral (PVB) This document provides sound transmission class (STC) ratings for various glass and wall constructions. The nature of the glass also matters: at the same thickness, laminated glass is on average 4 points ahead in STC ratings than normal glass. 6 0. You can see in this chart from Acoustical Solutions that each STC number correlates to the volume of speech heard through a Insulation will noticeably improve the STC rating of an assembly. 24 Page 1 of 7 May 14, 2021 · Choose glass thickness-laminated glass or single glass (interlayer or no interlayer)-Cavity/Spacer (1mm-30mm)-Gas Filling (Air/Argon/Krypton) laminated glass or single glass (interlayer or no interlayer)-Predict-Value Type (RW/STC/OITC Data)-Results Download If you have an STC 45 wall, this does not mean the wall stops 45 dB of sound. Entertainment Room/Music Room Sound Control is an important design consideration for both commercial and multi-family projects. A single pane of glass can have an STC rating of about 30 to 36 depending on the thickness. The Sound Transmission Class (STC) rating measures a window's ability to reduce airborne sound. Frequently Asked Questions What STC rating is recommended for residential use? Most residential applications benefit from STC ratings between 30 and 40, depending on external noise levels. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. Acoustics. However, soundproof windows can have an STC rating of 48-54 or higher May 22, 2022 · 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. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. 4° Angled Glass For Max Acoustical Performance – Optional Flat Glass Configuration; Window Specifications: One Insulated Glass Unit With 2 Pieces of 1/4″ Laminated Glass Plus An Air Cavity And An Additional Pane Of 3/8″ Laminated Glass; 12-7/8″ Aluminum Frame Quiet acoustics with STC rating of 50; Paint it, wrap it, inkjet print on it Ceiling +/- 0" Base 4. Listed for use in doors, sidelites, transoms, borrowed lites, and wall applications with a fire rating of up to 45 minutes. In general, it is believed that a higher STC rating is preferable. Laminated 35 Decibels ©2024 Andersen Corporation. Sound Control For A Purpose Just like many other characteristics of a structure that can be optimized for the benefit of its occupants, better Dec 12, 2023 · Here are just a few of the many benefits dissimilar glass windows can provide. 03" interlayer 3 6 Laminated glass - 1/4" glass, 0. 030 P. Lab results are highly controlled and may not reflect the same performance in the field based on the conditions of your environment. NWTL140828-03 STC 40 Assembly Components Finish material 1/ Oct 30, 2022 · The higher the STC rating, the better the ability of the material to reduce the transmission of sound. AGC Pyrobel®️ Fire-Rated Solutions. After sealed IG units were installed into the Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. Air Space Between Panes: The gap between panes matters. Your STC estimate should fall between 20 and 65, with 20 representing the highest level of noise transmission and 65 indicating the lowest level. Glass Acoustics The STC (Sound Transmission Class) rating of a glass partition system is dependant on the type of glass speciﬁed. For instance, laminated glass — usually some kind of plastic sandwiched between layers of glass — will outperform standard monolith glass by 2-4 STC points. They said they don't do STC or OITC testing on their windows but thought with double panes glass with a 2. The 56 STC studio windows are similar to the 45 STC window, but have an extra pane of ¼” laminated glass that is situated vertically behind the slanted IG unit in the front part of the window. Limit transfer of smoke with our non-rated, smoke partition. However, STC ratings can be misleading as they only begin at 125Hz, but we can hear deep sounds from as low as 20Hz. Laminated glass has a high STC rating, making it an effective sound barrier. Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. Finish Options higher STC ratings. 5 fi berglass insulation batts, ⁄8" None TL-92-618 38 5 designed to deliver noise control ⁄8" Glass fi ber TL-93-325 49 5 in metal stud wall Some STC ratings of common window assemblies are listed below. Between two layers of glass, there’s a layer of something else, and it’s that something else that has changed over the years. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. 03" interlayer, 1/8" glass 3 6 Same as above but with 0. Metal stud walls perform better than wood stud walls. Sound Transmission Class ratings. Therefore, STC ratings for windows and skylights are typically approximated based on the industry validated and conservative STC ratings of the glazing configuration to be utilized. They are logarithmic values and cannot simply be added. SoundAway's Noise Control Studio 56 Window consists of an insulated unit with two 1/4" laminated glass panes rated at 56 STC. The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. Phone: 888-815-9691. ALUR GLASS WALL GLASS THICKNESS AIR SPACE STC VALUE MONOLITHIC GLASS 1/2” Monolithic N/A 36 LAMINATED GLASS 1/2” w/PVB Interlayer 1/2” w/Sound Control PVB Interlayer N/A N/A 38 39 DUO GLASS WALL (SINGLE PANE) MONOLITHIC GLASS 3/8” Monolithic N/A 34 LAMINATED GLASS The laminated glass helps reduce sound more effectively than non-laminated dual-pane glass. For instance, in residential buildings located in noisy urban environments, selecting glass with a higher STC rating can significantly improve occupant comfort by reducing Feb 10, 2014 · An easy way to get a better stc rated window is to add dissimilar glass. Some STC ratings of common window assemblies are listed below. 5. When planning glass wall systems, here’s a The air space between the glass helps dampen sound too, increasing your privacy. This value represents your STC rating. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. Vitro glass stc ratings calculator. 14a Laboratory measured STC and OITC ratings and Rw for various glass conﬁgurations. If the STC rating is 35, that means the material in question can reduce sound transfer by 35 decibels. Using a Double Pane Glass Wall can give you an STC rating of 42 to 45. Estimated Glazing Type STC ¼” Tempered Safety Glass 31 ½” Tempered Safety Glass 36 ¼” Laminated Safety Glass 35 ½” Laminated Safety Glass 38 1” Insulated (¼” Lite, ½” air space, ¼” lite) 35 Source: Monsanto Acoustical Glazing Design Guide, 3rd Edition Double Glazed Assembly STC Ratings System Door Glass Type & Thickness STC Rating Mimo Pivot Door 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Fino Sliding Door 3/8" Tempered Glass & 1/2" Laminated Glass 40-43 Fino Pivot Door 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Quadro Sliding Door 3/8" Tempered Glass & 1/2" Laminated Glass 45-48 Sound Attenuation Batt Insulation Product Data Sheet Description Acoustic Comparison of Cavity Insulation Types Sound Attenuation Batts (SAB’s) Gypsum Board Insulation Type Test Number STC are unfaced, lightweight, fl exible One layer each side. Dual-glazed acoustic/bullet-resistant window models include STC 55 UL Level 1. B. Jul 13, 2022 · Decorative laminated glass promotes productivity, natural light, and enhanced Sound Transmission Class (STC) ratings, along with unparalleled aesthetics for display cases, modular walls, dividers, and partitions within retail, personal care, office, and hotel settings. STC ratings are particularly crucial for controlling sound transmission between adjacent spaces, such as walls between rooms or floors between levels. Aug 6, 2023 · As you can see, an increase in thickness translates to an increase of STC and OITC ratings. 85 NRC. BLUE - single door 1/4" Laminated Glass Sliding Glass Door (SGD250) BLUE - 5/8" + 1/4" Laminated Glass Sliding Glass Door (SGD650 + SGD250) BLACK - single door 5/8" Laminated Glass Sliding Glass Door (SGD650) RED - single door 3/8" Laminated Glass Sliding Glass Door (SGD400) STC 65 STC 64 STC 41 STC 37 STC 35 STC 65 Sliding Glass Doors 9 Sound Transmission Class (STC) is a measure for rating the performance of a wall system as a barrier to airborne sound transmission between adjacent closed spaces such as offices. Seismic Loads An additional bracket is provided to provide lateral bracing of the 4SPACE product to the base building to support installation in high seismic zones. Costing more than other materials, this is used mainly for exterior applications. 5” Acoustics Assembly Number: ISS-02 STC: 43 OITC: 28 Report No. It measures the ability of a building partition, such as a wall or window, to attenuate airborne sound. The STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. 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. 1/8" 35 35 Header can attach directly to ceiling, soffit, bulkhead, or structure. the installation. There is plenty of information out there at our fingertips, but it's important to get a full picture. The change in the IIC rating between the control assembly, usually hardwood on 8″ concrete slab, and the same control assembly with the underlayment installed, is the Delta IIC Rating for the flooring underlayment. A common way to accomplish this is to use laminated glass. About Vitro Architectural Glass. Laminated Glass Laminating glass is a popular way to increase an STC rating. Single Glazed 3/8" (10mm) Tempered - 35; Single Glazed 1/2" (12mm Jun 20, 2023 · STC is a rating system that measures how well a building material or assembly can reduce sound transmission. , Saflex Acoustic PVB). Jul 4, 2024 · For example, MLV has an STC rating of around 27. 7 mm) 1/2" laminate 4", Air 1/4 Single tempered glass panel configurations; - 3/8” Tempered Glass panel STC 34 - 1/2” Tempered Glass panel STC 36 Single laminated glass panel configurations; - 3/8" laminated glass with a 1/8" P. 06" interlayer 3 5 Laminated glass - two 3/16" glass with 0. *OITC is estimate d base d on this test. Laminated glass is like the windshield of your car. www. com; TEL:0086-400-089-8280 Feb 12, 2025 · High-performance laminated glass can achieve STC ratings that significantly exceed those of monolithic or tempered glass, often reducing noise levels by up to 50%. 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-num ber rating system for interio r build ing partitions and viewin g windows used to catego rize acoustic performanc e. Also available, Noise Control 45 STC Window. Understanding STC ratings for drywall can be complex. Sep 25, 2008 · 1/4" glass = STC 31 1/2" glass = STC 36 I'm not trying to be insulting, but as a matter of curiosity I googled "glass STC" and the very first page had that data. Studio 56 STC. AGC Pyrobel® 45 Fire-Resistant Safety Glass with Temperature Rise Performance. You might get something around STC 35. Glass siz e and glazing system will a˜ect STC rating. Custom glass available. STC is the wall equivalent of CAC. Conference Room/Classroom 2. Dec 15, 2010 · The most important thing I’ve learned from this experience is how to determine the composite STC rating of a building envelope. Custom glass options available. OITC* Frequency (Hz) Laminated Glass Construction. g. Check out my comprehensive guide on STC ratings. Glass Type and Typical STC Value. Glass Options • 6mm framed glass only • Tempered and Laminated • Clear, Frosted finishes. Dissimilar glass is known for having a high STC-rating that helps reduce noise; Provides better sound-reducing properties than triple-pane and laminated glass; Features two glass panes with varying thickness to block multiple frequencies Jul 5, 2023 · Thinner glass has a low STC rating because sound travels through it easily. Electrics • Power and Data capability • Hard-Wired and Modular connections. Most of today’s laminated glass has a layer of Polyvinyl Butyral (PVB), a clear plastic film, in the Sound Transmission Class (or STC) is an integer rating of how well a building partition attenuates airborne sound. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 Mar 22, 2024 · Understanding the STC rating of glass is crucial for architects, builders, and designers when selecting glass products for projects where sound insulation is a priority. Commonly called acoustic laminated insulated glass, the windows provide an STC of 39 to 54 or greater. 4 lbs/sq ft. Laminated glass provides higher mechanical resistance and security benefits. Jan 20, 2022 · What Is an STC Rating? The STC rating for walls refers to the “sound transmission class” of your foundation. 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. STC. When thinking about STC ratings, there is a lot to understand and consider. STC 43 Assembly Components Finish material 5/8” Gypsum Size 3 5/8” Steel Stud Spacing 16” oc Product AFB Thickness 3. CAC. Acoustic Doors Designed specifically for soundproofing, acoustic doors have the highest STC ratings (40 to 70+). Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Double-Pane (insulating) 28 Decibels. Shortcomings of STC Ratings Typically, STC ratings numbers run between 27 and 72. That’s where the STC rating comes into play. Staggered or double stud walls are higher rated than single stud walls. A higher STC rating indicates a greater sound dampening effect. STC ratings are used for windows doors, walls & most building materials. 5lgM+13 R:Monolithic glass STC M:Glass STC is Sound Transmission Class which is a single number rating derived from individual transmittance losses at specified test frequencies. Address: 6301 N Florida Ave Tampa, FL 33604 Nov 16, 2024 · Sound Transmission Class (STC) Rating. Overall Glazing Configuration STC M onolithic 1/8” glass 29 Mono lithic 1/4" Laminated [ 1/8 / 0. 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. Refer to Table 2 for representative STC ratings. com. STC is highly dependant on the construction of the partition. 030ﬂ, 0. The Sound Transmission Class (STC) rating is a crucial factor in determining the effectiveness of soundproofing window inserts. The larger the 4SPACE fronts are anchored to the floor and ceiling allowing it to meet loads of 1. This means one pane of glass is thicker than the other. Sound Transmission STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Thickness Inside Construction Space Outside STC Value ISO RW 3 Single Laminated Glass 1 1 See full list on dillmeierglass. 24 mm) 1/8" 0. 2. Framing Options by Minute Rating AGC Pyrobel® Vision Line Butt-Glazed System with Narrow 4mm Joint forster presto Steel Fire-Rated Frames forster fuego Steel Fire-Rated Frames forster thermfix vario Steel Fire-Rated Frames Standard/ Custom Powder Coat Colors Available for Steel Frames; AGC Pyrobel® 45: No: Yes: Yes: Yes: Yes: AGC Pyrobel® 60 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. However, other factors like the number of panes and air gaps also have an impact on these ratings. If thicker glass material is used, the rating can go up to 35. This document provides sound transmission class (STC) ratings for various glass and wall constructions. Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically calls for a combination of the two. 6. There are different ways to improve the STC rating of windows. STC 38 Architectural Laminated Glass Acoustical Performance What is an OITC Rating? OITC (Outdoor-Indoor Transmission Class) rating is an essential consideration for architectural laminated glass customers. Feb 11, 2025 · If meeting an architectural specification that requires, for example, an STC 35 instead of the STC 34 you might meet with dissimilar glass, laminated glass may be necessary. Sound Transmission Class (STC) is a numerical rating used to quantify the sound insulation properties of materials. Double-glazed glass can also achieve an STC rating of up to 40. V Visibility requirements and sound control priorities for each acoustic door assembly should be clearly established since increases in the size of glass kits decrease the STC rating proportionally. Note: The International Building Code requires a minimum of STC 50 for floors, ceilings and walls in new construction. I know OITC is usually 2 or 3 points lower. 030 / 1/ 8 ] 34 Glazing Options: Double or triple glazing, Low-E coatings, and laminated glass contribute to better STC ratings and energy efficiency. 5 mm lite and 6mm laminated lite the STC should be around 32 to 35. 6 SDS. Caution: You cannot add STC ratings. Monolithic glass Formula: R=13. If STC is the shield for your walls, CAC is the helmet for For better sound reduction, we also offer laminated glass with an STC of 38, which further lowers the sound level to 22dB, making it perfect for focused work or private meetings. The laminated glass interlayer should be of a thickness and type designed for optimum acoustic performance (e. Of course, the rating is determined as an average based on the different frequencies between 125 Hz to 4000 Hz. 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. How to Increase Window STC Rating. insulating glass units. 03. 5 fi berglass insulation batts, ⁄8" None TL-92-618 38 5 designed to deliver noise control ⁄8" Glass fi ber TL-93-325 49 5 in metal stud wall Jan 28, 2025 · This article explores STC ratings, their calculation, and their application in commercial environments. Laminated Glass. Ice Rink Association! Welcome contact with us for inquiries of glass for the ice rink system. 060" PVB, 1/4" glass Laminated Glass Construction STC OITC 100 125 160 00 2 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Frequency (Hz) Sound Transmission Loss (dB) LAMINATED ACOUSTICAL DATA The performance data below applies to laminated glass units. Single-Pane 27 Decibels. Integration • Drywall/base building • Optos, Focus and Tek Vue Sep 1, 2021 · Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. The higher the STC rating, the more sound will be dampened. It’s actually 2 pieces of glass with a piece of plastic in the middle. Adding additional layers of drywall can improve the STC rating of an assembly. One of the reasons I did not write a specific number is that one of the factors affecting the TL of laminated glass is the thickness of the plastic used in between. 060 P. Specifier: STC and OITC may vary based upon glass panel selections; consult DORMAKABA representative for details. 75", Ceiling +/- 0" 39 STC 1/2" Laminated Glass w components. Avoid over-specifying. Study with Quizlet and memorize flashcards containing terms like Which is the most correct statement about acoustic quality?, Which ceiling system would you use to accommodate acoustical ceiling tile, light fixtures, supply and return air grilles, fire sprinklers and partition attachments in a consistent, unified way?, Acoustic glass is also known as: and more. Dec 30, 2022 · For instance, if you recorded 16 different frequencies, divide your total by 16. If you have an STC 33 wall and decide to add another sheet of drywall with an STC of 20 you do not get a finished wall with an STC of 53. * Glass Components Butt-glazed glass is ½" (12mm) clear tempered ½" tempered glass weight is approximately 6. For videos, design insights and technical education, visit the Vitro The standard 1″ commercial Insulating Glass (IG) unit consists of two lites of 1/4″ glass and a nominal 1/2″ air space. Available in original or low However, it is important to note that different glass options and the use of combination units may affect the sound abatement performance of the unit. 3% SCS Jan 28, 2024 · The average STC rating for a regular single pane window is 27. A high STC rating is better than a low one. Standard single-pane windows typically have an STC rating of around 27, while double-pane When achieving a high STC rating is crucial, contact Eastern Glass Resources for sound control laminated glass. Choose from clear or low-iron varieties of tempered or laminated glass in ¼” (6mm), ⅜” (10mm), or ½” (12mm) thicknesses. 3% SCS Glass Type STC 1/4" glass 3 1 1/2" glass 3 6 Laminated glass - two 1/8" glass with 0. These windows are used extensively in commercial studio applications. What Are STC Ratings and Why Do They Matter? Definition of STC Ratings. STC 39 - 1/2" laminated glass with a . Does that sound right? It seems in the ballpark of what I have seen for other manufacturers with similar glass. 0 mm thick laminated glass: STC 33; OITC 30. Oct 25, 2008 · The second thread that showed up has 3/8" laminated glass right in the the topic title! The link I provided in that thread has the STC data on several types of laminated glass. Substitution of any components is not recommended or supported by USG. 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. Choose from clear and low-iron varieties of tempered or laminated glass in ¼” (6 mm), ⅜” (10 mm), or ½” (12 mm) thicknesses. Choose from clear and low-iron varieties of tempered or laminated glass in ¼” (6 mm), ⅜” (10 mm), or ½" (12 mm) thicknesses. 06" interlayer 3 7 E413-87 in an acoustica l wall. Laminated & Double-Glazed Glass. Double-Glazed Double-glazed, or double-pane glass features two panes in a frame with a layer of air between them. 00" +1. STC 36 - 3/8" laminated glass with a 1/4" P. Not all walls are the same, especially in terms of composition and material. Comparable to that of a standard wall. The STC ratings are for glass only in a fullview glass panel. Be advised, though: laminated glass can add between 30 percent and 50 percent to the cost of the window, making it a fairly impractical solution from a cost perspective. Glass size and glazing system will affect STC rating. Aug 26, 2020 · As the understanding increased of how STC and IIC ratings correlate with occupant comfort, the International Code Council (ICC) issued ICC G2-2010, “Guideline for Acoustics,” which established two additional levels of acoustical performance: acceptable, defined as STC 55 and IIC 55; and; preferred amount of isolation as STC 60 and IIC 60 Jan 10, 2025 · Precast walls will usually come with an STC rating to save you the trouble of how determining the STC rating of a wall yourself. Second-year membership of the U. 060ﬂ - Saflex¤ interlayer thicknesses 7 The second and third glass panels of the triple glass configurations tested are sealed insulating glass units. Sound Transmission Class 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 Sound transmission class (STC) rating: 37 – 46 SCS Indoor Advantage Gold certified 01 03 05 06 SYSTEM OPTIONS 07 Extrusions available in a variety of profiles 08 Specify assemblies with vertical mullions or butt-joint glass-to-glass details 09 Seismic compatible 10 AV Integration Limit transfer of smoke with our non-rated, smoke partition • Glass STC ratings up to 46 STC • Solid STC ratings up to 48 STC • NRC ratings up to . Resilient channel can improve the STC rating of an assembly. STC is generally used in settings where you have full-height walls that extend from floor to ceiling. Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. 13/16" overall - 1/2" glass, . Understanding STC Ratings for Drywall. Ceilings USG Acoustical Ceiling Panels –Available with high NRC, CAC, and combination NRC/CAC Jun 24, 2024 · Tempered Glass 12 mm 34 Laminated Glass 10 mm 35 Laminated Glass 12 mm 35 double glaze Tempered Glass 10 mm 38 Tempered Glass 12 mm 40 Laminated Glass 10 mm 43 Laminated Glass 12 mm 45 pivot double glaze door Tempered Glass 41 Laminated Glass 45 sliding glass door Laminated Glass 35 material content fascia type values standards Glass 73. The cost, however, may be prohibitive. The laminated glass units are constructed performance of the window frame, the ﬁ nal STC rating of the window assembly could have no inﬂ uence to a 3-point drop in STC ratings from the base glass STC rating. STC ratings are pretty straightforward. Applications: Recording Studio Window; Broadcast Booth Window; Control Room Window The Surface Burning Characteristics Rating of a material is a number, calculated from the results of a test, which indicates the relative rate at which flame will spread over the surface of the material as compared with flame spread on asbestos-cement board, which is rated 0, and on red oak, which is rated 100. This STC rating does not apply to the installed storm door unit. May 4, 2019 · The order of sound insulation performance from poor to excellent is: monolithic glass < laminated glass <double insulated glass < triple insulating glass< laminated insulated glass. Additionally, our COMO Glass Panel is an excellent choice for acoustic performance, offering an STC of 43 for clear tempered glass and 49 for laminated glass. Email: info@commercial-acoustics. com; info@yongyuglass. Our laminated team will furnish STC data reports, quotes, lead times and jobsite For example, if an 80 dB sound on one side of a wall/floor/ceiling is reduced to 50 dB on the other side, that partition is said to have a STC of 30 dB. %PDF-1. 4. Laminated glass is like a layer cake. Add 1/2" to Frame width and 1/2" to Frame height to determine Rough Opening (RO) dimensions. Laminated glass was invented in 1903, and it was the first safety glass. S. 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. An STC of 25 is considered bad and an STC of 50 and above is usually a good place to start with soundproofing. The higher the STC rating, the better the material 4 days ago · How is the STC Rating Determined? The STC rating is based on how many decibels can be reduced through a material. A leading fire-rated supplier, AGC’s Fire-Resistant Glass Department has nearly 250 experienced members of staff who collaborate closely with researchers at the AGC Technovation Center to design innovative products with unrivalled performance levels. Overly offers up to 1½ hour UL fire ratings on certain models when one pane is glazed with UL fire-rated glass in tandem with one pane of laminated glass. Here we introduce a simple formula to calculate the glass STC-sound transmission class. In the US, it is widely used to rate interior partitions, ceilings, floors, doors, windows and exterior wall configurations. Finish Options The higher the STC number, the better the glass keeps out unwanted noise. Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. Working with an acoustician we can determine the STC rating of a room based on the area of exterior wall, area of windows and doors, ceiling area and what all these assemblies are made of. Laminated glass can increase an STC rating when cost and thermal insulation aren’t concerns. In general, a higher STC rating blocks more noise from transmitting through a partition. . Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. STC 37 - 1/2" laminated glass with a 1/8" P. Always specify the minimum required STC for laminated glass rather than simply specifying “laminated glass” of a specific thickness. 5 %¿÷¢þ 4 0 obj /Linearized 1 /L 95608 /H [ 764 152 ] /O 8 /E 94174 /N 2 /T 95318 >> endobj 5 0 obj /Type /XRef /Length 72 /Filter /FlateDecode Nov 6, 2024 · Composition: The material used to make the glass will affect how much mass it has and how well it blocks sound. Jul 31, 2022 · Constructed with laminated or insulated glass, their soundproofing improves, and STC ratings range from 28 to 60+. V. Then we have CAC, which is specifically tailored to measure how well your ceiling blocks sound from traveling into adjacent spaces. *OITC is estimated based on this test. Optional Tinted, One-Way Mirror Pane, Safety Glass, Etc. A higher STC rating indicates superior sound insulation. Refer to the chart below to understand how glass thickness and glass lamination impact acoustic ratings: BRIDGEWALL ACOUSTICS OVERVIEW DOUBLE GLAZED Monolithic Glass Thickness Lamination STC Value 3/8” + 3/8“ the sound transmission class rating (STC) to describe the sound isolation performance of materials. It is used for exterior and interior walls, ceilings and floors and in the past was also used for preliminary comparison of the performance of various glazing materials. Jun 24, 2024 · Tempered Glass 12 mm 34 Laminated Glass 10 mm 35 Laminated Glass 12 mm 35 double glaze Tempered Glass 10 mm 38 Tempered Glass 12 mm 40 Laminated Glass 10 mm 43 Laminated Glass 12 mm 45 pivot double glaze door Tempered Glass 41 Laminated Glass 45 sliding glass door Laminated Glass 35 material content fascia type values standards Glass 73. Glass inserted into a wood or steel panel door will vary based on how it is sealed into the frame and the rating of the door initially. 03" interlayer 3 5 Same as above but with 0. How to compare sound performance There are two common measures of sound performance that you’ll come across: STC and OITC. Capabilities [+] [-] Sound Control Capabilities Laminated Glass: Sound Transmission Loss Jul 11, 2022 · The Basics of STC Ratings. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000. STC 38 - 3/8" laminated glass with a . Higher if you use high-performance laminated glass. com are individual glass panels separated by wood stops and caulked into the laboratory test opening using glazing putty. Select finishes that suit your design aesthetic. The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. 3. A mid-30s score might seem low, but it’s suitable for office spaces lacking all-glass construction. This reduction is critical in industries such as hospitality and healthcare, where maintaining a tranquil indoor environment is a top priority. It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, and various wall constructions. Refer to the material safety data sheet for each product for complete health and safety information. 7 mm) 1/2" laminate 4", Air 1/4 Muraflex (FINO) STC Values and Configurations; Single tempered glass panel configurations; - 3/8” Tempered Glass panel STC 36 - 1/2” Tempered Glass panel STC 38 Single laminated glass panel configurations; - 3/8" laminated glass with a . While there is no completely soundproof window, the higher the STC rating, the better a window is at sound reduction. rating • ½" laminated glass yields a 38 STC rating • ½" laminated glass w/ acoustic interlayer yields a 39 STC rating • Patterned glass film options are field-applied Base Assembly Details Overlapping aluminum base It should be noted that STC ratings obtained in a lab may be different than those achieved in real-world applications. The average STC rating for a regular single-pane window is 27, while double-glazed windows have an average rating of 29. Jun 15, 2024 · STC Ratings for Windows and Glass. The higher the STC rating, the better the material is at blocking sound. 1. Acoustical Core; Aluminum, glass retainers with neoprene glazing gaskets; Dual 1/4" laminated glass; 1/2" air cavity; 4° angled glass; 1" to 3-3/4" air cavity; 3/8" laminated + vertical glass; 2' x 2' minimum size; 4' x 8' maximum rectangle; 5' x 5' maximum square; Larger size require mullions; Optional tinted, one-way mirror Mar 5, 2021 · Delta IIC is a single-number approximation of an underlayment’s effectiveness based on a control hardwood IIC test. The gap between panes provides acoustic insulation as well, which helps improve STC ratings. Acoustical Guide – Determining Minimum STC Rating Figure 1. The higher the number, the better the soundproofing capability of the barrier tested. STC ratings provide valuable information for homeowners by offering them better insight into the When using insulating glass units, there are several options available, including increasing glass thickness; increasing the air space; evaluating different gas fills, spacers and sealant materials; and using different glass thicknesses for individual glass lites or a laminated component for one or both of the lites. STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Laminated- sulating Glass 2 4-3/4" (120. Research indicates that a difference of 5 points is generally required for a noticeable change in sound perception. When glass kits are required laminated glass with an air pocket can reduce sound wave transmission. Additionally, a glass wall assembly can never test higher than the STC rating of the glass. Sound Transmission Class (STC), ASTM E 90 and Outdoor-Indoor Transmission Class (OITC), ASTM E 1332: Framed partition with 12. An introduction to key terms, strategies and noise attenuation assemblies 1. The STC and ISO RW values indicate the acoustical performance ratings, with higher numbers indicating better sound Specify assemblies with vertical mullions or butt-joint glass-to-glass details. STC Ratings. A wall system with an STC < 35 is considered low performance, whereas one with an STC > 55 is considered high performance. yongyuglass. 52mm laminated glass is 39. Laminated glass is a proven, effective solution for acoustical protection. Address: 6301 N Florida Ave Tampa, FL 33604 Acoustically-rated systems have been comprehensively tested for sound control. Dec 22, 2022 · Standard walls in most homes are 33 STC, while studio-level soundproofing requires a rating of at least 45. Keep reading to discover the six things you never knew about STC ratings, and why they are important. Products versus Spaces Vitro glass stc ratings chart com, or call 1-855-VTRO-GLS (887-6457). Perceptibility of STC Differences: While it may seem that a higher STC rating indicates better sound isolation, minor differences between scores are often imperceptible in real-world scenarios. tfum gemd yuywf raaq unu ystxa azjztt rycaeo qnpm graf gmhlheo sbk gchhddk cment qgv