Insulated glass stc rating chart 1. Rating OITC . STC 43 Assembly Components Finish material 5/8” Gypsum Size 3 5/8” Steel Stud Spacing 16” oc Product AFB Thickness 3. Exterior Glass . F-SW-2. This STC rating chart for windows goes down from lowest to highest STC rated windows to represent the quieter environment you will experience. STC Ratings for Everyday Materials. Overall . Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. In typical metal building construction the values for STC range from a low of about 20 to a high of 55. Mass pigmented and decorative interlayers can also be used to provide a wide range of effects. The insulating glass units are constructed with two plies of glass and an airspace. 3 software and represents center of glass performance data. When using laminated glass, you can increase the glass thickness or use different glass thicknesses for individual glass lites. Jan 28, 2024 · The average STC rating for a regular single pane window is 27. Both STC and OITC ratings inform your window or door selection based on sound insulation STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Glass 2 4-3/4" (120. Class (STC) rating. Oldcastle STC Data (1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90- 97, ASTM E413-87 and ASTM E1332-90 and are not guaranteed for all samples or applications. 125 x 47. 5” Acoustics Assembly Number: ISS-02 STC: 43 OITC: 28 Report No. Increasing glass thickness is the most important measurement. 58 49 65 52 50 61 47 48 57 41 44 55 41 43 49 47 42 43 48 42 41 46 41 41 43 41 43 40 39 46 37 39 45 34 37 44 29 36 43 25 31 39 24 29 37 29 31 34 22 insulating glass units. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. 501 re 306 396. 5lg(M1+M2)+13+R1 R:Insulated glass STC M1,M2:Glass panel density R1:Addition STC caused by the glass configuration For insulated glass,the R1 will be 0. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500. 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 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. Walls. STC. S = Standard; O = Optional, (—) = Not available The values given are centre of glass values. The values given are centre of glass values. The sound attenuation properties of a glazing type will be achieved with the plastic interlayer absorption of sound transmission of a laminated glass or else with the isolating air space of an insulated glass. STC Rating. B. Insulating acoustical data, Triple Insulating acoustical data, Monolithic acoustical data, Laminated acoustical data, Insulating laminated acoustical data, Double laminated insulating acoustical data, and Double glazed insulating acoustical data. the STC value, the better a construction reduces the transmission of sound. STC Rating Chart Determining STC Rating of Wall, Drywall, and Windows STC Rating of Drywall. In the U. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. Ad We Beat Any Competitor Price By 10. STC. Location 6601 NE 112th Court Vancouver, WA 98662. 175mm 3. 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 transmittance alone. What Is a Good STC Rating? An excellent rating is an STC of 60 or higher. Assemblies will be organized by STC value ranging from an STC of 40 to an STC of 57. The higher the STC rating, the more sound will be dampened. Commonly referred to as an “IG unit,” insulating glass is the most effective way to reduce air-to-air heat transfer through the glazing. Clear Insulating Glass (no Low-E coating Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. 02 The performance data below applies to an insulating unit. Therma-Tru STC-rated Noise Reduction doors deliver aesthetics with a commercial level of performance for residential projects. It is manufactured by permanently bonding two or more lites of glass with layers of polyvinyl butyral (PVB) interlayer, under heat and pressure, to create a single construction. All performance data is calculated using LBNL Window 7. 1/8" 35 35 This document provides sound transmission class (STC) ratings for various glass and wall constructions. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. com 5500 77 Center Dr. Glass thickness. fire-resistance ratings for veneer and conventional systems –Can minimize or eliminate irregularities such as ridging, boarding and nail pops associated with standard drywall STC is determined by a weighted average of TL values taken over 16 frequencies, which are fitted to a curve in a method defined by the ASTM E413 Classification Standard for Rating Sound Insulation. 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. 22; Fixed Frame Direct Set Window QINGDAOMORNBUILDINGMATERIALSCO. Suite 100, Charlotte, NC 28217 PM-6. This glass package combines asymmetric laminated glass and dissimilar thickness glass within a 1” dual pane insulated glass unit to achieve improved sound performance. 5+6*2. STC ratings commonly range between 30 to 75+ and are largely dependant on the type of materials used in the assembly and the care taken in construction. Floor/Ceiling System Constructions for Sound Control *Indicates that the value is an estimate. When used in conjunction with Mar 3, 2023 · Your STC rating is the result of your calculation. ) The Insulating Glass Certification Council (IGCC) is a non-profit organization jointly established by manufacturers, consumers, specifiers, and others concerned with the quality and performance of insulating glass units. G. –Veneer plaster partitions achieve up to 63 STC in steel-framed resilient systems and up to 52 STC in wood-framed resilient systems –Have achieved 1- to 4-hr. Costing more than other materials, this is used mainly for exterior applications. Acoustical Guide – Determining Minimum STC Rating Figure 1. Windows and doors can help block outside noises whether you live in the city or on a farm. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. 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. Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically requires a combination of the two. 11F P. Double-glazed glass can also achieve an STC rating of up to 40. Thickness; ER = Canadian Energy Rating (1) Glazing performance values are Immediately following a furnace test, heated glass is subjected to water from a fire hose. Glass surfaces are counted from the exterior face of the building. . Sound Transmission Class (STC) rating. On the Jun 15, 2024 · STC Ratings for Windows and Glass. C. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. Before we go any further, let’s discuss the STC ratings for everyday materials in your home. OITC, on the other hand, covers a broader frequency range (80 to 4000 Hz), including lower frequencies often associated with external noise. 030 P. Rating Thickness. A higher STC rating translates into more reduction in sound. The STC (Sound Transmission Class) rating is a single-number gaskets/sealants, insulating glass unit spacer and sealants, and possibly interlayers. 5lg(M1 Factors that affect glass STC. The technology in the windows includes the vinyl compound, the frame design, and specialized glass system that combines low-E and clear glass with an insulating gas, like argon or krypton. of acoustic glass with high ratings. The triple insulating glass units are constructed with three plies of glass, two airspaces and an interlayer (where applicable). Overall Glazing . Call: (360) 334-4107 Pella 2024 Architectural Design Manual Division 08 Openings Windows and Doors www. y. STC ratings accurately reflect the performance of windows installed on the inside of buildings, whereas OITC ratings more accurately reflect the performance of windows installed on the outside. Laminated insulated glass Formula: R+13. 06 m W* n 0 792 612 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 Glass Type Outdoor Lite: Indoor Lite: Coating if Any + Coating if Any (Surface) Glass (Surface) Glass Visible Light Transmittance (VLT)2 % Visible Light Reflectance 2 (Btu/hr•ft2•˚F) NFRC U-Value 3 Solar Heat Gain Jul 31, 2022 · Constructed with laminated or insulated glass, their soundproofing improves, and STC ratings range from 28 to 60+. 70 60 --STC38 May 30, 2024 · STC is a widely recognized measure for sound insulation in windows and doors, focusing on human speech frequencies. Quad LoĒ-452+ Four layers of comfort. Thickness Interior Glass 3/4" 3mm; 3mm — 26. LoĒ-180. Clear Insulating Glass (no Low-E coating) S The standard 1″ commercial Insulating Glass (IG) unit consists of two lites of 1/4″ glass and a nominal 1/2″ air space. 250 Series Sliding Window. 030 x 1/8” laminated has an STC rating of 34 1” insulated glass ¼” x ½” AS x ¼” has an STC rating of 35 Structural Performance The strength of laminated glass is determined by the glass thickness, type of vinyl, glass size, and the nature of loading. 3mm thick monolithic glass, glass STC is only 30Dbs,when glass thickness was increased to 12mm thick,glass STC can reach 36Dbs,whether it’s single piece monolithic glass,laminated glass,or insulated glass,the thicker total glass thickness,the better sound transmission loss. 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. Factors That Affect Your Glass STC Rating. 060fl - Saflex¤ interlayer thicknesses 7 The second and third glass panels of the triple glass configurations tested are sealed insulating glass units. The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. About Insulating Glass; Coated Glass. At JELD-WEN, for example, we 1/4” (6mm) monolithic glass has an STC rating of 31 1/8” x . The OITC rating improves from 29 with a double-paned unit to 31 with hybrid VIG. 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. The table below compares the noise reduction performance of VIG and Hybrid VIG to standard double- and triple- insulated glass units: A leader in tools for the glass industry. The higher the STC rating, -114• glass) with an STC rating of 34. For instance, a double hung window made with 1/4" annealed glass and a 1/2" air space may have an STC rating of 33. 6. Overall Glazing Thickness: Exterior Glass Thickness. V. 5. May 14, 2021 · Viracon Acoustic Performance Data Tables. 030fl, 0. Adding additional layers of drywall can improve the STC rating of an assembly. Learn more about our coastal Laminated glass is two or more layers of glass permanently adhered to one another with one or more polymer interlayers in a thermoset, high-heat process. significantly improve an IIC rating. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. If thicker glass material is used, the rating can go up to 35. Window frame materials designed to improve the window’s insulating abilities. 0 airgap/3mm) is 30. Drywall between double studs can dramatically reduce the STC rating of an assembly. The gap between lites also provides acoustic insulation, to improve STC ratings. The fire door rating measures how long a door can prevent the passage of flame from one side of the door assembly to the other. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. The cooling, impact and erosion created by the hose stream tests the integrity of the glass. InsulaTInG Glass Insulating glass refers to two or more lites of glass sealed around the edges with an air space between, to form a single unit. For high solar gain applications. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. OITC Rating. 5*lg(6*2. 175mm: 7. Actual glass performance may differ due to glass 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. S. Laboratory testing is used to measure the resistance of partitions such as walls, windows, or entry doors to the passage of sound. 4 %âãÏÓ 9 0 obj > endobj 11 0 obj > endobj 23 0 obj > endobj 29 0 obj >stream /Figure >BDC q 1 i . Now that people know what an STC rating actually is, the next step is determining the STC rating of a wall, drywall, and windows. 7 mm) 1/2" laminate 4", Air 1/4" laminate 51 51 The performance data below applies to triple insulating glass units. 751 614 -426. Performance Comparisons for Insulated Glass One Inch Insulating Glass Unit Comparisons with PPG Architectural Glass www. 7 %µµµµ 1 0 obj >/Metadata 422 0 R/ViewerPreferences 423 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC are individual glass panels separated by wood stops and caulked into the laboratory test opening using glazing putty. One obvious drawback of this approach is that there may not be enough room to accommodate the increased space. , the hose stream test is required for all fire ratings over 45 minutes (all fire ratings require it in Canada). Read below to find out how homeowners can find the best windows for their needs and what makes ProVia windows among the most energy-efficient windows on the glass with 1/2" air space between and butyl seal • Increased energy efficiency • Approximately 4 times stronger than annealed (ordinary) glass • Breaks into small harmless fragments • Can NOT be cut after manufacturing • Manufactured in USA • 5 year manufacturer Warranty • NOT fire-rated • STC 35 rating 1/4" Tempered Glass 1/4 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. glass constructions only. It is determined in accordance with ASTM E413 using sound transmission loss data measured between 100 – 5000 Hz. The soundproofing rating for most standard homes is 33 STC, while soundproofing for studios must be at least 45 STC. Sound Transmission Class (STC) - The STC rating is a single number value quantifying the ability of a material to resist the transmission of sound. The triple-insulating glass units are constructed with three lites of glass, two airspaces and an interlayer (where applicable). Web Sound Transmission Class or STC is an integer rating of how All Glenny Glass Insulated products are certified by the Insulated Glass Certification Council (I. STC Rating Chart For Windows. Glazing Thickness Exterior Glass Thickness. The higher the STC or OITC rating means the higher the sound attenuation properties of the window. laminated glass n n 5/2011 S. The attached STC and OITC data is for glass only and that the final STC rating of the window assembly could vary because of the influence of the acoustical performance of the framing members and the construction of the window assembly. 228. 24 mm) 1/8" 0. Mar 30, 2023 · Also, an acceptable STC rating for walls may be different from the acceptable STC rating for floors, depending on whether the walls are shared by a neighbor, or a room is directly beneath a kitchen with heavy traffic. Web insulating glass units. Glass size and glazing system will affect STC rating. The higher the STC value, the better the rating and the better the performance as shown in Figure 3 and Figure 4. Laminated Glass Applications Our specialty options include glass for unique project needs like sound abatement (STC/OITC), high altitudes, Sea Turtle Conservation Codes (available on Signature Ultimate products), and California fire zones. For instance, in residential buildings located in noisy urban environments, selecting glass with a higher STC rating can significantly improve occupant comfort by reducing When deciding what STC rating you should specify; use the following chart to in light your decision: STC: 1/4" plate glass: 32: 1/2" plate glass: 38: For insulated glass units, sound transmission reduction can be improved by increasing the air space. 02 About Insulating Glass; Coated Glass. At this rating, you may be able to hear very loud sounds faintly, but most sounds you won’t hear at all. 29W b D3s trcQ C6 MKETIG@ Fire Door Ratings. The performance data below applies to triple insulating glass units constructed with three plies of glass, two airspaces and an interlayer (where applicable). components. Sound Transmission Class ratings. See additional notes below data for specific Laminated architectural glass can be fabricated using various glass types, including low-e, clear, low-iron, tinted, reflective, patterned or wired glass to achieve desired aesthetics or to improve solar control and thermal performance. com. 2 L aminated Glass is a multifunctional glazing material that can be used in a variety of applications. Insulation will noticeably improve the STC rating of an assembly. Pella. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. 1 Choose the number of panes you want to begin the configuration process. Heat efficiency usually requires a maximum gap of 16 millimeters, but a larger space is always better for soundproofing. That being said, anything below an STC rating of 40 might garner comments about paper thin walls. y AVAILABILIT Y Super Spacer products are available throughout the world through insulating glass manufacturers, dealers, distributors and direct from Quanex Building Products. *OITC is estimated based on this test. 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. jm. An STC rating measures how much noise is stopped by something. 3-08 Rev H 02/16 Superior Sound Control STC Rating STC Rating Static Door Operable Door Perimeter Seals Door Bottom Threshold Panel w/ Gasketing 30 30 103N, 107N, 120N, 122N 420N 897NS 127N, 133N, 134N, 137N 137S, 303N, 700N, 700S 30 30 130S 225S 896S STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. Comfort, compliance for Canada Jul 5, 2023 · Thinner glass has a low STC rating because sound travels through it easily. 14dB. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. In addition, proper installation is critical to ensure that sound does not enter through poorly fitted components. Web E413 Classification for Rating Sound Insulation E1425 Standard Practice for Determining. 0024 greenfiber. 4. Double or even triple panes of glass with inert gases such as argon between them that vastly improve the ability to insulate against unwanted heat flow into or out of the house, depending on the time of year. Rating. pppideascapes. com www. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. Simple check Acoustic datasheet of common glass compositions. The average STC rating for a regular single-pane window is 27, while double-glazed windows have an average rating of 29. PDF-1. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 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. The combination of a laminated glass assembled in an insulated unit will maximize The Vitro Construct IGU tool allows you to configure a specific insulated glass unit by dynamically selecting the individual components of the configuration. Typically the material with the lowest resistance to the passage of sound has the greatest impact on a partition's STC value. The table below displays the average window STC rating chart as well as some range of noise levels that are audible at that rating: Oct 28, 2024 · Quanex’s Super Spacer® Standard, featuring polymer EPDM (Ethylene-propylene-diene-monomer) construction, dependably delivers high performance for insulating glass (IG) units, including excellent resistance to ozone, weathering, water and aging, while maintaining its flexibility through wide changes in temperature and barometric pressure. 5)+13+12*0. In both cases, the higher the number the better the Glass size and glazing system will affect STC rating. For example, the STC of a 1/2” insulating glass unit (3mm/6mm airgap/3mm) is 28 and the STC rating of a 3/4” insulating glass unit (3mm/13. Thickness: Exterior Glass . It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, and various wall constructions. * Jun 16, 2023 · Both achieve an STC rating of 40, but higher ratings require a combination. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. Therma-Tru offers a wide selection of fiberglass 20-Minute Fire-rated doors for protection with a sense of style. Vent - 3/4" Dual-Pane Insulating Glass STC. 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 When using laminated glass, you can increase the glass thickness or use different glass thicknesses for individual glass lites. Explore noise reducing windows and doors from Pella. Web Viracon - Your Single-Source Architectural Glass Fabricator. 9375mm 32: 26 Hurricane Shield Series STC. The final STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. When planning glass wall systems, here’s a Hybrid VIG can achieve an STC rating of 38, compared to the 34 STC of a double-pane IGU. The STC and ISO RW values indicate the acoustical performance ratings, with higher numbers indicating better sound The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. V250-SW-2. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Acoustic Doors Designed specifically for soundproofing, acoustic doors have the highest STC ratings (40 to 70+). Is Complete Soundproofing Possible? Our STC rating chart above only goes to 50 because STC rated windows are in that range. OITC . Thickness. 6 0. The STC rating goes all the way up to 65. 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. Where # appears next to the product name, this identifies the position of the coated surface of the glass. Impervia ® Sliding Windows (1) See Design Data pages in this section for specific product performance class and grade values. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. 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 the Sound Transmission Class (STC) and Outdoor-Indoor Transmission Class (OITC) Ratings. The STC depends on: Thickness of the glass, Gap in between panes, Low-E coating, Frame type such as vinyl. com Or call:1-800-654-3103 Wood Fr aming STC and IIC Values Sound Control STC 51, IIC 78 (STC 52, IIC 49, with vinyl floor in place of carpet and pad) 2" x 8" (51 mm x 203 mm) wood joists: 1/ Single hung and picture windows are now available with a glass package that achieves an STC 35, while sliding windows achieve an STC 34. Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. 250: 7/8" 3. Comfort, compliance for Canada TD-140 - Large Insulating Glass Units - Design Considerations Discusses issues and design considerations related to the fabrication, installation and performance of large insulating glass units. Double-Glazed STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Glass 2 4-3/4" (120. We also offer laminated glass on certain products that’s designed specifically for hurricane zones. 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. Laminated & Double-Glaze Combinations. 50003 659. The STC rating system looks at the amount of noise mitigation provided by the assembly over a broad range of frequencies and a single number is calculated as its rating. Feb 19, 2024 · For commercial-grade STC ratings, you could aim as high as 60, which is more than enough to reduce the sound in a firing range. 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 The STC rating of a single lite can range from the high 20s to the mid-30s, with its score increasing with the thickness of the glass. greenfiber. Insulated glass/double glazed units Formula: R+13. 1=34. To determine the specific STC ratings of glass and a Laminating glass is a popular way to increase an STC rating. It’s important also to consider: Glass thickness: thicker glass typically provides better sound insulation than does thinner glass Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. Window STC Rating Chart. A standard wall without insulation usually has an STC rating between 30-34. 1* air thickness Example: 6+12A+6 insulated glass STC=13. Insulated Glass Options / Low-E Types. 7 mm) 1/2" laminate 4", Air 1/4" laminate 51 51 Dec 22, 2022 · Double-glazed glass can also provide an STC rating of up to 40. Sound Transmission Loss (dB) 43 Double Laminated Insulating Glass . 250 7/8" 3. Resilient channel can improve the STC rating of an assembly. Beyond the type of windows you select, other factors can affect the STC rating of your glass. The STC rating has been in existence for many years and is based on speech sounds. Read more about the tools below E413-87 in an ac oust ical wall. After sealed IG units were installed into the The performance data below applies to triple-insulating glass units. STC Example : ¼” Monolithic glass has an STC of ~31dB. Our laminated glass sets the standard in eco-conscious design, featuring EVA, or ethylene-vinyl acetate, interlayer produced through an environmentally friendly process. 3. 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. Visit our website atwww. Outdoor-Indoor Transmission Class (OITC) Recently, a new single-number rating has Jul 30, 2024 · The Outdoor-Indoor Transmission Class (OITC) rating, calculated according to ASTM E1332, measures the capacity of a window or door to reduce the transmission of exterior noise to the interior of a building across the frequency range of 80 to 4000 HZ. While STC and OITC ratings are published for various glass configurations, accurate ratings for the glazing system can only be determined by %PDF-1. NWTL140828-03 STC 40 Assembly Components Finish material 1/ 800. All comparisons are center of glass based on an insulating unit containing 3/4" insulating units; two 1/8" (3mm) glass lites and a 1/2" (12mm) air-filled space for the standard clear insulating glass and 90% argon gas-filled space for the Solarban® 70 insulating glass. Clear Insulating Glass (no Low-E coating Sound Transmission Class (STC) Ratings. TD-141 - Edge Deletion of Vitro Coated Glass A discussion of Vitro Glass's recommendations concerning the edge deletion of its MSVD low-e coated glass. Glass size and glazing system will affect STC rating. Please contact the location nearest you for further information, technical data, specifications, samples or a list of insulating glass fabricators using Super Spacer. LoĒ-180ESC. Laminated glass provides security for both homes and businesses. info@greenfiber. wnsmyz ppucq ybzkn owsq gliu zczew lkhpwz ocwt skk srk uxootv lpbde ewofr myqrq pbumiz