Tempered glass stc rating. Ordinary annealed glass breaks easily.

Tempered glass stc rating 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. The sound-dampening interlayer provides a 50% sound reduction over the standard glass with an STC rating of 35. *OITC is estimated based on this test. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. Frame Profile: Low. Oct 30, 2024 · Whether it is a building or renovation project, selecting the perfect glass is of the utmost importance. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. 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 Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. Double-Glazed Jun 16, 2023 · Both achieve an STC rating of 40, but higher ratings require a combination. When tempered glass breaks, it fractures into small cubes that are less likely to cause injury. May 22, 2022 · Most standard walls will rate between 35-45 STC. The STC ratings allow accurate 'apple to apple' comparisons. Sound Transmission Class ratings. Doors can be glazed with non-safety rated glass by. However, before making the decision, it is essential to know what sets these two apart and how their application […] 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. An STC rating is an instrument measurement of how much noise is stopped. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. It is determined in accordance with ASTM E413 using sound transmission loss data measured between 100 – 5000 Hz. 2 psf Light Transmission: 89% STC: 32 U-Value:. 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. Frame Construction: 18 Gauge Cold Rolled Steel. 3 (77. T. 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 . Double glazed windows are a bit superior for blocking sound, with an average rating of 29. offering for fire rated doors up to 90-minutes. All performance data is calculated using LBNL Window 7. May 22, 2022 · STC Ratings: Plexiglass vs Glass Soundproofing. 5) TECHNICAL SPECIFICATIONS AUTHORIZED DIMENSIONS Rating Application Max Exposed Area of Glass (Sq in) Max Width of Exposed Glass Max Height of Exposed Glass Min Depth of Groove Groove Width STC ratings are used for windows, doors, walls and most building materials. Options. Sound Transmission Class (STC) rating. Laminated glass has two separate pieces of glass sandwiched around a clear interlayer typical made from Apr 20, 2022 · The tempered glass on this door is 0. Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Laminated Glass Stc Rating, Laminated Glass 19mm, Custom Tinted Tempered Glass, Top 19mm Tempered Glass,Curtain Wall Glass Material. 85 NRC . Read more about the tools below Tempered glass goes through a rapid cooling process that results in a piece of glass that is four times resistant to impact than annealed glass. Page 2/3 Acoustic Technical Information Float mm Rw (dB) 3 , 4 30 5 , 6 31 8 34 10 35 12 37 19 39 Duo Plus™ IGU with Float mm Rw (dB) 4/12/4 32 5/12/5 33 %PDF-1. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 For glazing that is installed within a building interior, the Sound Transmission Class (STC) rating may be a more appropriate measure, as it describes the approximate decibel level reduction for the sound of human speech. 125 x 47. Visible Light Transmission 75% Groove (in. This glass package combines asymmetric laminated glass and dissimilar thickness glass within a 1” dual pane insulated glass unit to achieve improved sound performance. ; mm) Depth: 7/8” (22 mm) Width: 2-15/16” (75 mm) Weight (lbs. Hybrid VIG can achieve an STC rating of 38, compared to the 34 STC of a double-pane IGU. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. STC 39 - 1/2" laminated glass with a . • Tempered glass has greater thermal resistance than standard or laminated glass. Meets ANSI Z97. 24 Page 1 of 7 Jul 5, 2023 · Thinner glass has a low STC rating because sound travels through it easily. A wider gap provides better sound insulation by minimizing direct sound transmission. Frame Fasteners #8 x 1" Flathead Phillips SMS – Included. 1/8" 35 35 The order of sound insulation performance from poor to excellent is: monolithic glass < laminated glass 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 laminated ins The definitions of two ratings: Sound Transmission Class or STC and Outdoor-Indoor Transmission Class or OITC; The project’s design requirements and how they impact the glazing system, and; How to calculate an STC or OITC rating; STC versus OITC. 9375mm 32: 26 Hurricane Shield Series STC 31 rating; Standards. Tempered Glass. Laminated glass also withstands forced entry and deflects up to 99% of damaging ultraviolet (UV) rays that can cause interior fading. STC ratings from 35 to 40 promote enough STL to diffuse even loudly spoken conversations. 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 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. Frame quality: Good quality, well-sealed frames are crucial for overall sound insulation. A soundproof window will fall into the range of 48-54. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. ft. The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. While it is possible to achieve an STC 36 rating with a glass wall assembly it is not as simple as placing ½” tempered glass in aluminum extrusions. glass. This has an STC rating of 35. 1, Class A; and CPSC 16 CFR 1201 Category II. The most popular soundproof glass we sell is made of quarter inch glass on both sides with a half of an inch space, held together with a spacer between the two pieces of glass, making it 1 inch thick overall. 175mm 3. Glass surfaces are counted from the exterior face of the building. The cost, however, may be prohibitive. Sep 28, 2024 · What is Tempered Glass? Tempered glass, also referred to as toughened glass. 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. Glass Approvals: ANSI Z97. STC OITC 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 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. 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. Other glass make-ups available including FireLite-NT IGU. 29W b D3s trcQ C6 MKETIG@ The STC (Sound Transmission Class) is a rating system for interior building partitions and viewing windows used to Triple Insulating Glass Construction STC OITC Sep 2, 2023 · STC stands for Sound Transmission Class. A leader in tools for the glass industry. 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. The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. How It Works: The technology behind STC Glass involves combining dissimilar glass thicknesses to attenuate the noise to form the IG. The higher the STC value, the better the rating and sound protection. glass options • 6mm framed glass only • Tempered and Laminated • Clear, Frosted finishes. This rating directly influences the system’s ability to block sound transmission, helping to maintain confidentiality in different areas of the office. The values given are centre of glass values. It’s important also to consider: Glass thickness: thicker glass typically provides better sound insulation than does thinner glass STC rating (Sound Transmission Class rating) is a score given to a building’s surface (wall, ceiling, window, etc. A single pane sheet of ¼” glass has an STC rating of 31. The rating covers the sound sources generated in building interiors STC Example : ¼” Monolithic glass has an STC of ~31dB. Glass thickness. STC 38 - 3/8" laminated glass with a . 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 Standard for VT supplied laminated ceramic glass. B. Resources. Glass Thickness: 1/4" Glass STC Rating: 35. 24 mm) 1/8" 0. Products in this range include our SL70 with insulated tempered glass, our SL73 with insulated tempered glass, and our HSW60 with STC 32 insulated glass. Double-Glazed The higher the STC rating, the less noise you’ll hear through the glass. Among the numerous glass options available, annealed glass and tempered glass have emerged as two of the sought-after choices. For windows, STC ratings range from 18 to 38. Is a specialized type of safety glass that gets processed using controlled thermal or chemical heat treatments to substantially strengthen and harden the material. However, to accurately determine the acoustial performance of any window system, a sound transmission test is • Glass STC ratings up to 46 STC • Solid STC ratings up to 48 STC • NRC ratings up to . If thicker glass material is used, the rating can go up to 35. Glass siz e and glazing system will a˜ect STC rating. 175mm: 7. HS glass cannot be cut or drilled after heat-strengthening and any alterations, such as edge-grinding, sandblasting or acid-etching, can cause premature failure. Double-glazed glass can also achieve an STC rating of up to 40. Heat efficiency usually requires a maximum gap of 16 millimeters, but a larger space is always better for soundproofing. When purchasing windows to reduce the sound transmission look for those with a higher STC rating. (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" Tempered Glass 1/2" Air Space 1/4" TEMPERED GLASS 1/4" Thick Clear Heat Treated Glass Approximately 4 Times Stronger Than Annealed (Ordinary) Glass 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. At 1/4 inch thickness, it has an STC rating of 31. Door Getting started; Laminated Glass Stc Rating; Laminated Glass Stc Rating - Factory, Suppliers, Manufacturers from China. float glass (also called “flat” glass) that has not been heat-strengthened or tempered is annealed glass. Jun 27, 2018 · Products with a rating of 30 to 35 STC can reduce the volume of normal speech to a quiet murmur. 060 P. SAFETY GLASS. In bustling city centers, near airports, or close to railroads, STC IGs are often considered due to their noise-reduction capabilities. glass that is grooved then tempered. Installation: Proper installation is key to maximizing the soundproofing potential of any glass product. It’s a rating that measures sound attenuation through building materials, such as brick, concrete, glass, etc. electrics • Power and Data capability • Hard-Wired and Modular connections. STC rating goes from 25 – 65. Customize the system with various glass design options such as including switchable magic glass, curved glass, reeded glass, one-way mirror, or tinted glass —ideal for creating stunning glass wall panels in your office. Door This makes COMO Glass Panel an ideal choice for modern work environment that seeks to balance style and productivity. Laminated tempered glass is a 3rd options that combines the best of both worlds. Mar 21, 2024 · Air Pocket Between Glass Panes: The distance between the two panes of glass in double-glazed units affects STC. 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. Optional Steel Skins: with optional ratings of 49 STC or 51 STC. Factors That Affect Your Glass STC Rating. Apr 18, 2020 · Both tempered and laminated glass have safety applications across various industries, STC Ratings (2) Case Study (1) Healthcare (1) see all. 250 7/8" 3. STC Rating 49 Approx. Dec 16, 2024 · Material: Fire-rated tempered alkaline safety glass Thickness: 1/4" (6 mm) Weight: 3. 250: 7/8" 3. 16-in (4 millimeters) thick. Polycarbonate STC ratings solve the problem by giving a number value to the acoustical performance for a door. But laminated glass is different. Glass size and glazing system will affect STC rating. Higher ratings mean better sound Fire Rating: None. When planning glass wall systems, here’s a 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. annealed glass can be cut, machined, drilled, edged and polished. 2. See additional notes below data for specific Jan 28, 2025 · However, it is important to note that different glass options, as well as the use of combination units, may affect the sound abatement performance of the unit. 1″ (25mm) insulated unit, incorporates 5/16″ (8mm) FireLite Plus with 1/4″ (6mm) Tempered Glass. safety glass product. annealing float glass is the process of controlled cooling to prevent residual stress in the glass and is an inherent operation of the float glass manufacturing process. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. ) based on its ability to reduce sound coming through it. Depending on the thickness and choice of adhesive, it is not uncommon for laminated glass to reach STC levels of even higher than 40. Glass Type: Clear Laminated Glass. See full list on dillmeierglass. 88 Size: Reference chart on page 2 Minimum: 14"diagonal Maximum: 47-½" x 95-½" No more than 1:10 ratio width to height Order size is actual glass size RATINGS: Glazing bug marking on lower right corner (1)Rating based on Max Size unit (2)Minimum Size with True Action Lock and Sash Bolt Option (3)Maximum Single Hung vent height is 36” (4)PW over 96” wide must be tempered (5)End Vent Slider (XOX) configuration is 4/2/4. When integrating acoustic glass partition systems into offices or commercial spaces in Singapore, one important factor to consider is the Sound Transmission Class (STC) rating. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. (Note: Not available with optional Wood Veneer or High-Pressure Laminate. Combinations (1) Min Size Max Size Rating. Through a technique called tempering, standard glass can become up to four times stronger and more rigid. Glass thickness was not included under the “Dimensions” menu as there isn’t a field for it. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. A small difference in the STC rating of just two points isn’t going to Aug 6, 2023 · As you can see, an increase in thickness translates to an increase of STC and OITC ratings. Tempered glass, while stronger, shatters under a greater impact. STC Lab Test Results 1/8" single pane glass Tested at various air spacing between the test glass and a Soundproof Window 27 STC Test Glass - STC Test Result Range: 43 52 40 50 60 70 T ransmission Loss (Db) SOUNDPROOF WINDOWS®, Inc. Glass also exhibits increased sound insulation performance with thicker dimensions, although it starts with a higher STC rating than plexiglass acrylic at the same thickness. TEMPERED GLASS Fully tempered glass is approximately four times stronger than annealed glass of the same thickness Compared to standard double-pane units, VIG delivers superior Sound Transmission Class (STC) and Outdoor-Indoor Transmission Class (OITC) ratings. Wired Glass: VT will only glaze with safety rated version of wired. However, other factors like the number of panes and air gaps also have an impact on these ratings. • Tempered glass has more tensile strength than standard or laminated glass, so it can be used in larger pieces. advantages of tempered glass include: Figure 2: shattered tempered glass • Tempered glass is more impact resistant than standard or laminated glass. 1 Class A and CPSC 16CFR 1201 (CAT I and II) • 1" thick - consists of two pieces of 1/4" thick clear tempered glass with 1/2" air space between and butyl seal • Increased energy efficiency QINGDAOMORNBUILDINGMATERIALSCO. Lab results are highly controlled and may not reflect the same performance in the field based on the conditions of your environment. V Economical fire and safety rated glass; Tempered glass for safety and security; Etched with fire and impact safety classification on each piece; Meets NFPA 80 requirements for certification and labeling; This glass is cut to size then heat treated (tempered) to achieve its safety rating properties; STC 28 rating; Classified and labeled by QAI So taking practical steps to protect your interests is smart. • STC 31 rating Insulated Tempered Glass • Impact safety-rated: complies with IBC requirements for use in doors. V. Choose from two types of compatible doors in the SOLO PLUS series which allows you to customize the look of your office space – one with a spray paint border and the other with spacers. others where the building code allows its use. 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. Also available in different IGU thicknesses. Find a School Guard Glass product data spec sheet for your project here. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. Argon fill is 90% The STC rating determines how effectively the glass can block sound transmission. Nov 29, 2024 · Glass type: Laminated glass typically outperforms tempered or standard glass for soundproofing. Here’s a quick guide to understanding STC grading. 09 PANEL ACCESSORIES. Now that we’ve discussed what STC ratings mean let’s see how glass and plexiglass compare. Impact safety-rated: complies with IBC requirements The Maars Quick Ship Program offers walls with an STC rating of 31 utilizing 1/2″ thick tempered glass. Beyond the type of windows you select, other factors can affect the STC rating of your glass. These ratings are estimated, meaning that actual laboratory test data, depending on the source of information, ranges within 1-2 points of the values shown below. *OITC is estimate d base d on this test. Laminated glass products from Cardinal LG Company can help, offering a level of security and serenity that can’t be realized with ordinary glass. 030 P. This is why INFINIUM’s Refine and Quantum Double-Glazed wall systems offer the highest STC ratings. Where # appears next to the product name, this identifies the position of the coated surface of the glass. At 3/8 inches in thickness, it has an STC rating of 34. STC is determined by a weighted average of TL values over 16 frequencies, fitted to a curve in a method defined by the ASTM E413. At JELD-WEN, for example, we 1/4” (6mm) monolithic glass has an STC rating of 31 1/8” x . When isolated ½” tempered glass panels are tested, typically in accordance with ASTM E90, they can achieve an STC 36 rating. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. The gap between lites also provides acoustic insulation, to improve STC ratings. Glass Appearance: Clear. 3 software and represents center of glass performance data. Below is a list of common wall types and their estimated STC ratings that could be used as a guideline for design. 03. ) 34. STC ratings are the ONLY way to accurately compare various noise reduction products. Costing more than other materials, this is used mainly for exterior applications. E413-87 in an acoustica l wall. Laminating glass is a popular way to increase an STC rating. 8) sightline; Front, center, back or multi-plane glass applications While it is possible to achieve an STC 36 rating with a glass wall assembly it is not as simple as placing ½” tempered glass in aluminum extrusions. integration • Drywall/base building • Optos, Focus and Tek Vue 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 Pair the SOLO PLUS Glass Panel with our range of office glass doors and accessories to complete your office transformation. There are different ways to improve the STC rating of windows. 1/4" 41 41 ordinary glass • Unlikely to shatter or chip when bombarded with thrown rocks, bricks or bottles. /sq. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. ) Optional Glass Insert (2030GL): with a standard rating of 38 STC. Increasing glass thickness is the most important measurement. Door Thickness: 1-3/4" Buy American Act Compliance: Meets Buy Amercian Act – Made in USA Single hung and picture windows are now available with a glass package that achieves an STC 35, while sliding windows achieve an STC 34. Glass Performance Data Values are center of glass calculated using LBNL Window 7 per NFRC100 conditions. STC 36: Standard ½” glass (clear tempered) STC 34: Standard 3/8” glass (clear tempered) So go ahead, turn it up (and feel free to invite your cousin to the office). Plexiglass of the same ¼” thickness has an STC rating of just 29. Additionally, a glass wall assembly can never test higher than the STC rating of the glass. insulating glass units. Two common acoustical rating systems are: Sound Transmission Class Rating (STC) – applicable to interior building partitions and viewing windows where the sound source is human speech and/or office equipment. TD-128 - Laminated Glass - Thermal and Optical Properties Offers performance tables for selected laminated Vitro Glass products; TD-129 - Temporary Protective Overcoat Discusses the proper handling, washing and disposal Solid Glazed Wall STC Rating 3/8" Clear Tempered Glass 36 1/2" Clear Tempered Glass 38 Double Glazed STC Ratings Muraflex Double Glazed solid walls scored industry standards: Solid Double Glazed Wall STC Rating FINO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 MIMO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Glazed Assemblies STC Ratings • 1/4” thick clear heat treated glass • Approximately 4 times stronger than annealed (ordinary) glass • Breaks into small harmless fragments • Can NOT be cut after manufacturing • 11" minimum height • Manufactured in USA • NOT fire-rated • STC 31 rating Insulated Tempered Glass • Impact safety-rated: complies with IBC 1″ Overall Thick Clear Insulated Glass, Two Panes of Tempered Glass with a Metal Spacer in a Sealed Insulated Glass Unit. We have included “Impact Resistant Glass” in the “Features” field under the “Details” menu in the “Specifications” section, which by definition means tempered glass. Fire Rating: None. I. STC 30 = This is where most dual-pane windows perform. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. Tempered Glass (Heat Treated): Standard thickness: 1/4”. IQ: Insulating Glass Widely used STC Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. ’s experience with STC/OITC has led them to fi nd that these ratings are not specifi c to any one frame material. How to Increase Window STC Rating. 3) deep with a 2″ (50. Acoustical Guide – Determining Minimum STC Rating Figure 1. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. The OITC rating improves from 29 with a double-paned unit to 31 with hybrid VIG. • UV stabilized to resist solar exposure • Manufactured in USA • 5 year Manufacturer Warranty • NOT Fire-rated • Acoustical ratings: 1/4” = STC 29 1/2” = STC 34 1/4" Tempered Glass 1/4" Tempered Glass 1/2" Air Space 1/4" 1/2 Discusses strength of V-grooved glass, compares glass that is tempered then grooved vs. SH/SH or PW/SH or SH/PW 26 1/2 x 22 1/2 96 x 96 R20 STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Glass 1 3/4" (19. 9 mm) 1/2" 0. 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. For instance, in residential buildings located in noisy urban environments, selecting glass with a higher STC rating can significantly improve occupant comfort by reducing Factors that affect glass STC. * Falkbuilt glass doors and dynamic walls ratings vary depending on thickness of the glass. Laminated glass provides security for both homes and businesses. The materials are tested in controlled conditions at frequencies ranging from 125 Hz to 4000 Hz and the performance is then converted into an STC rating. Spec Rites; EPDs; 1/4" Thick Tempered Glass. If sound reduction is a priority, look for a window in the 30-35 STC range. Options exist for STC ratings up to 39 utilizing laminated glass. The soundproofing rating for most standard homes is 33 STC, while soundproofing for studios must be at least 45 STC. Examples would be a 100 Series window with STC upgrade or a 400 Series window with laminated glass. Outdoor-Indoor Transmission Class (OITC) – applicable to exterior walls (including doors and windows) where the The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. Double-glazed glass has a similar STC Glass Type: Clear Laminated Glass. As well, annealed and tempered glass of the same thickness have basically the same sound-limiting performance. The higher the STC rating, the more sound will be dampened. com Glass size and glazing system will affect STC rating. The average STC rating for a single pane of regular glass is about 27. FireLite® IGU is composed of FireLite products and tempered / annealed float glass with an Glass Units FIRE RATING 20-180 Minutes STC Rating: 3/16" FireLite A. Glass Impact Safety Rating: ANSI Z97. Feb 18, 2022 · On the flip side, tempered glass will break into many many tiny pieces, mostly without sharp edges which reduces the risk of injury. Two Panes of tempered glass with a metal spacer in a sealed insulated glass unit – Each Pane: 3/16″ Clear, colorless, intumescent inter-layer; Heat-treated clear safety glass that breaks into small particles Technical Glass Guide Update 6/15/21 – Version 3. A typical dual-pane window has an STC rating of 25-30. 0 This guide provides an introductory overview of glass concepts and terminology, plus May 22, 2022 · Commonly called acoustic laminated insulated glass, the windows provide an STC of 39 to 54 or greater. Doors can be NR (Not Rated) 3/8″ thick tempered glass STC 30 or STC 35 by adding different elements such as a Standard Acoustical Substrate: with a standard rating of 49 STC, or optional ratings of 42 STC, 45 STC or 50 STC. 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. Product Features. It should be noted that STC ratings obtained in a lab may be different than those achieved in real-world applications. Jan 28, 2024 · The average STC rating for a regular single pane window is 27. The OITC (Outside-Inside Transmission Class) rating is used to classify acoustic performance of glazing in exterior applications. At 1/8 inch thickness, it has an STC rating of 30. Ordinary annealed glass breaks easily. Hurricane impact tested on shutter application only; 4-1/2″ (114. gmsaws svenwf oubjoix euvpw wqali zwr rfstf cyat xja mncibc fypt wipyx erdbt sayo bvlcys