Tempered glass stc rating calculator. Read more about the tools below .

Tempered glass stc rating calculator. safety glass product.

Tempered glass stc rating calculator % Relative Humidity (RH) at Center: The percentage of relative humidity before condensation occurs at the center of the glass, taken using center of glass temperature. It’s important to Compared to standard double-pane units, VIG delivers superior Sound Transmission Class (STC) and Outdoor-Indoor Transmission Class (OITC) ratings. 03. 3 safety glass: tempered glass vs laminated glass 1. ) based on its ability to reduce sound coming through it. The cost, however, may be prohibitive. 5mm glass that may have improved glazing performance from what is shown. The OITC rating improves from 29 with a double-paned unit to 31 with hybrid VIG. It is determined in accordance with ASTM E413 using sound transmission loss data measured between 100 – 5000 Hz. Glass Thickness: 1/4" Glass STC Rating: 35. A rating of 40 would likewise correlate with a volume reduction to approximately 1/16th of the original level (1/2)^4 = 1/16). When paired with clear glass in a standard one-inch insulating glass unit (IGU), Solarban® 90 glass offers a Solar Heat Gain Coefficient. 3 software and represents center of glass performance data. 060 P. 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 Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. 52mm laminated glass is 39. What Is a Good STC Rating for Windows? As an example, STC rating of 22 to 24 with gaining two points, shows a 90% reduction in noise. 1, Class A; and CPSC 16 CFR 1201 Category II. This calculator makes it easy for you to perform preliminary assessments of the Wind Load resistance of single glazed, annealed (not heat treated) window glass, with various edge support conditions, according to the ASTM E 1300 standard. Then on its surface forms the compressive Phone:0086-400-089-8280 Jul 15, 2021 · Online glass U-value, SHGC & shading coefficient calculator: V2. 9 mm) 1/2" 0. technology, Solarban® 90 glass is engineered to outperform Solarban® 70 glass, the most preferred high-performance solar control low-e glass in North America. Explore precision and reliability in glass solutions at OneDayGlass. This has an STC rating of 35. com Fax 800-255-7874 quotes@ngp. 0. a / canada iconsa us / uk icons ated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. 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. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. 0; Online glass U-value, SHGC & shading coefficient calculator: V2. The values given are centre of glass values. If thicker glass material is used, the rating can go up to 35. CA Sign in with your username and password. In addition, proper installation is critical to ensure that sound does not enter through poorly fitted components. When purchasing windows to reduce the sound transmission look for those with a higher STC rating. Seals and Gasketing: Even the highest-rated door will perform poorly without effective Standard for VT supplied laminated ceramic glass. STC 36 - 3/8" laminated glass with a 1/4" P. An STC rating is an instrument measurement of how much noise is stopped. How to Increase Window STC Rating. annealed glass can be cut, machined, drilled, edged and polished. Email: info@commercial-acoustics. 1/8" 35 35 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. The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. Factors That Affect Your Glass STC Rating. Door safety glass product. Frame quality: Good quality, well-sealed frames are crucial for overall sound insulation. e. • The higher the Rw value the better the acoustic performance. 3) deep with a 2″ (50. SAFETY GLASS. Frame Construction: 18 Gauge Cold Rolled Steel. Evaluate environmental performance attributes of Guardian Glass products with the Guardian Sustainability Calculator. You can use tempered glass for: Interior design elements, such as walls, partitions and railings ; Shower enclosures ; Sliding doors and windows • 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 STC ratings are used for windows, doors, walls and most building materials. 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 Oct 30, 2024 · Tempered Glass . • All values shown are glass only. Lite opening Tested with 3/4 in (19 mm) sound laminated thermo glass installed by Lambton Doors. 1 structural glazing ® 2. The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. * Some STC ratings of common window assemblies are listed below. 0; Comments or feedback? Please feel free to leave your comments or feedback to this online calculator in the “Leave a Reply” section at the bottom of this page. While STC and OITC ratings are published for various glass configurations, accurate ratings for the QINGDAOMORNBUILDINGMATERIALSCO. The rating covers the sound sources generated in building interiors 1″ Overall Thick Clear Insulated Glass, Two Panes of Tempered Glass with a Metal Spacer in a Sealed Insulated Glass Unit. 6. 1/4" 41 41 insulating glass units. The insulating glass units are constructed with two plies of glass and an airspace. Technical Glass Guide Update 6/15/21 – Version 3. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. Both STC and OITC ratings inform your window or door selection based on sound insulation 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 1/4” (6mm) monolithic glass has an STC rating of 31 1/8” x . 45 – 50 psf: Products with Impact-Resistant Laminated Glass. 8) sightline; Front, center, back or multi-plane glass applications A leader in tools for the glass industry. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing • Glass STC ratings up to 46 STC • Solid STC ratings up to 48 STC • NRC ratings up to . This rating will give you an idea of how effective your chosen materials or construction methods are at reducing sound transmission. 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 E413-87 in an acoustica l wall. Annealed Glass Tempered Glass Learn about Annealed / Tempered Glass. glass options • 6mm framed glass only • Tempered and Laminated • Clear, Frosted finishes. Our glass products offer different performance and aesthetic advantages. 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. The STC ratings allow accurate 'apple to apple' comparisons. 8 operated by Lawrence Berkeley National Laboratory (LBNL) using International Glazing Database (IGDB) v102. How It Works: The technology behind STC Glass involves combining dissimilar glass thicknesses to attenuate the noise to form the IG. Compare the The standard 1″ commercial Insulating Glass (IG) unit consists of two lites of 1/4″ glass and a nominal 1/2″ air space. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. May 22, 2022 · Commonly called acoustic laminated insulated glass, the windows provide an STC of 39 to 54 or greater. Tempered Glass (Heat Treated): Standard thickness: 1/4”. OITC, on the other hand, covers a broader frequency range (80 to 4000 Hz), including lower frequencies often associated with external noise. While the primary focus is on residential applications, much of the information can be used to gain a better understanding of glass performance in all types of buildings. As tempered glass can withstand heavy external loads, thermal stress and extreme conditions, it can be used for various industries, from architecture to interior design. 2 Dimensions. B. com www. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. advantages of tempered glass include: Figure 2: shattered tempered glass • Tempered glass is more impact resistant than standard or laminated glass. Password The sound-dampening interlayer provides a 50% sound reduction over the standard glass with an STC rating of 35. HEAT TREATED GLASS Heat treated glass,is glass that processed with tempering furnace . stress properties of laminated glass and monolithic tempe - red glass. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. 5 psf: Design Pressure. STC 39 - 1/2" laminated glass with a . Extraordinary R-values that deliver energy savings and reduced operational carbon by way of lower Btu usage; Longer life compared to competitive VIG products as a result of SGCC -certified tempered safety glass and a flexible, strong, non-leaded proprietary metal seal to ensure higher vacuum capability Dec 31, 2024 · Gaps or weaknesses in the frame can compromise the STC rating. 0; Online glass U-value calculator: V1. Glass Calculators, Asahi India Glass Limited Windload Calculator see more. Users will need to satisfy themselves that the results are reasonable for their purposes. Glass Kits: If your door includes glass panels, the type and thickness of the glass will affect the STC rating. Mass pigmented and decorative interlayers can also be used to provide a wide range of effects. 50 kg; FAQs: Can this calculator be used for glass of irregular shapes? This calculator is tailored for regular shapes. Glass size and glazing system will affect STC rating. Based on unit size, some products will use 2. Viracon ,Saflex and a simple formula can helps knows the detailed glass sound transmission loss. TEMPERED GLASS Fully tempered glass is approximately four times stronger than annealed glass of the same thickness The Strength Lab AI-Tool is believed to give adequate estimates of acoustic properties of laminated glass based upon best engineering judgment and practices, but NO claims are made as to the accuracy of the results obtained. The soundproofing rating for most standard homes is 33 STC, while soundproofing for studios must be at least 45 STC. Acoustical Guide – Determining Minimum STC Rating Figure 1. 1 glass faÇades 2. 05: Water Resistance. IQ: Insulating Glass Widely used STC If you are unsure of what rating would work for your project, there are some standards you can go by in helping you to determine your target range. • As a guide when frames are included, the Rw values shown will decline. 85 NRC . Meets ANSI Z97. How much does 3/4-inch thick tempered glass weigh? Use VacuMax™ VIG to achieve:. Glass siz e and glazing system will a˜ect STC rating. 2 kg per square meter). Argon fill is 90% Phone: 888-815-9691. 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. Nov 11, 2024 · Acoustical rating STC43. In this case select a value which is 3-4 Rw points above required total window value for We would like to show you a description here but the site won’t allow us. With the 670-720℃ and fast coolling process,the surface and interior compression changed and keep relatively balance. 4 glass fins 2. a / canada ic onsa us / uk ic s Jul 18, 2023 · How much does 1/4-inch thick tempered glass weigh? The weight of 1/4-inch thick tempered glass varies depending on the dimensions and density of the glass. Jul 9, 2018 · The calculator is free to architects and engineers and gives them the ability to compare a variety of glazing components and technologies to determine optimal glazing configurations to meet specific acoustic performance targets. 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. 030 P. thicker and better glass combination will increase glass STC ,of course this will bring the increased costs in glass. Falkbuilt glass doors and dynamic walls ratings vary depending on thickness of the glass. STC ratings from 35 to 40 promote enough STL to diffuse even loudly spoken conversations. glass that is grooved then tempered. 9375mm 32: 26 Hurricane Shield Series The STC rating determines how effectively the glass can block sound transmission. 667 in 2 (0,43 m 2) maximum, otherwise STC Rating will be affected. Temperature difference depends on several factors such as Solar Intensity, Type of glass, and Shadows on portion of glass, Type of Internal Shading, Glass Orientation etc. Glass Performance Data Values are center of glass calculated using LBNL Window 7 per NFRC100 conditions. 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. 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 . 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. stress behavior and laminate deflection behavior). Check with your framing system supplier for total window values. 1. STC rating goes from 25 – 65. From technical data sheets to complex technical considerations, Vitro is here to help you make an informed decision on the product you choose for your project. You would have to do more serious calculations to find the right answer, or test the blanket + window assembly, but essentially you just need to know these two things: The STC rating of a soundproofing product is the rating of the product alone. This easy-to-use digital program helps users see how Guardian glazing makeups can help a project earn certification from green building rating systems such as LEED®, the Living Building Challenge and the WELL Building Standard. For pair and transom, the STC rating will be affected. com Pyran® Platinum L Fire Protective Safety Glass Ceramic Hurricane impact tested on shutter application only; 4-1/2″ (114. Address: 6301 N Florida Ave Tampa, FL 33604 Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. (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 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 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. For windows, STC ratings range from 18 to 38. offering for fire rated doors up to 90-minutes. Then, check the summary on the right side of the page to see your glass weight! You can even buy your glass online with free, easy home delivery! ordinary glass • Unlikely to shatter or chip when bombarded with thrown rocks, bricks or bottles. gov for Energy Star guidelines. [ ] Calculate the STC Rating: Let the calculator process the data and compute the STC rating. Frame Profile: Low. Compared to a single glass pane, dual pane glass cuts energy costs significantly because of low emissivity coating and the gas filled insulating space between the glass layers. There are different ways to improve the STC rating of windows. Username. Read more about the tools below Oct 10, 2024 · If the window has an STC rating of 30, the final STC with the addition of the blanket is not 65. 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. 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). EN ISO 1288-3 is a useful test for studying laminated glass, including load-bearing capacity (i. Calculate the weight of your glass and mirror products in a few easy steps! Customize your glass below with shape, size, thickness, edges, and more. A large amount of glazing configurations means the perfect glass can be yours. See additional notes below data for specific Thermal Breakage is directly related to the temperature difference across the glass pane, and is in the range of 32 to 46 degree Celsius. glass. 75 – 7. Laminated glass adds a layer of plastic and does add to the stc rating of the of glass concepts and terminology, including technical information on our glass products for both windows and doors. STC ratings are used for windows doors, walls & most building materials. Options EPE (Plastic Edge): HPDL edges. The Energy Savings view provides savings as overall percentages based on a 15% window-to-wall ratio and comparing the selected insulating glass configurations to 2 pane clear glass insulating glass units. The STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. Heat treated glass is used in balustrade,balcony,poolfence,point supported glass facade etc. 125 x 47. VAT Number GB 544 939 018. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. a / canada ic onsa us / uk ic s Glass thickness,PVB interlayer,air space in insulated glass will increase the glass acoustic performance and sound transmission loss. Meets or Exceeds AAMA / WDMA Ratings Jan 28, 2024 · The average STC rating for a regular single pane window is 27. 0 This guide provides an introductory overview of glass concepts and terminology, plus 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. Hybrid VIG can achieve an STC rating of 38, compared to the 34 STC of a double-pane IGU. stc range from 39-47 or use laminated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. A3000 Series Sliding Glass Doors (1) Restorations Series V5500 (1) STC Ratings (2)Zip file Installation Instructions (5)Zip file. Tempered Glass. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. Tempered Glass for Sidelit & Backlite – Temperlite Jul 5, 2023 · Thinner glass has a low STC rating because sound travels through it easily. Phone 800-647-7874 orders@ngp. others where the building code allows its use. 3 overhead / roof glazing 2. Our standard glazing is dual pane: two panes of glass with Low-E coatings and insulated with argon gas. The heat treated glass strength is always 2-5 times that of float glass and prevent possible injury. Find a School Guard Glass product data spec sheet for your project here. Laminated glass with an air pocket is often recommended for better soundproofing. STC ratings are the ONLY way to accurately compare various noise reduction products. 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 Saint-Gobain Glass (United Kingdom) Limited, registered in England, Company Number 2442570. The higher the STC rating, the more sound will be dampened. STC 38 Nov 29, 2024 · Glass type: Laminated glass typically outperforms tempered or standard glass for soundproofing. 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. [ ] Review and Interpret Results: Analyze the STC rating to ensure it meets your soundproofing needs. Incorporating boron trioxide into the mix will yield a borosilicate glass which is more thermal shock-resistant than regular soda-lime glass. 030" PVB E413-87 in an acoustical wall. When planning glass wall systems, here’s a float glass (also called “flat” glass) that has not been heat-strengthened or tempered is annealed glass. 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. 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. Thermal Calculator see more . For instance, in residential buildings located in noisy urban environments, selecting glass with a higher STC rating can significantly improve occupant comfort by reducing Generally, yes. May 14, 2021 · Simply type into an acoustic value we need, the system list all the matched compositions. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 1/8" glass, . Sound Transmission Class ratings. 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 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 Sep 28, 2024 · What is Tempered Glass? Tempered glass, also referred to as toughened glass. However, as a general estimate, tempered glass weighs around 2. 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 STC rating (Sound Transmission Class rating) is a score given to a building’s surface (wall, ceiling, window, etc. 24 mm) 1/8" 0. Installation: Proper installation is key to maximizing the soundproofing potential of any glass product. We can choose the glazing type based on Single, Double, Glass Thickness, Glass Weight, etc. Registered Office: Saint-Gobain House, East Leake, Loughborough, Leicestershire, LE12 6JU. Basic Info Tempered glass is one kind of safe glass being produced by the heating flat glass to its softening point. electrics • Power and Data capability • Hard-Wired and Modular connections. Is the density of tempered glass always constant? No, the density may vary based on the Fire Rating: None. • Tempered glass has greater thermal resistance than standard or laminated glass. Perfect for architects, contractors, and DIY projects. Pilkington Wind Load Calculator. Double-Glazed Tools & Resources. A wider gap provides better sound insulation by minimizing direct sound transmission. May 30, 2024 · STC is a widely recognized measure for sound insulation in windows and doors, focusing on human speech frequencies. This rating is based on how much sound is blocked across a range of frequencies, usually from 125 Hz to 4,000 Hz. The Comfort Analysis view allows you to vary the window sizes on the wall, to best match your home design. 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. Lambton Doors' EDGEFENDER: High impact resistant edges. It’s important also to consider: Glass thickness: thicker glass typically provides better sound insulation than does thinner glass STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Glass 1 3/4" (19. Final file including Rw, OITC, STC, and DB value under different sound Frequencies. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. STC. All performance data is calculated using LBNL Window 7. Double-Glazed Jun 16, 2023 · Both achieve an STC rating of 40, but higher ratings require a combination. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. Frame Fasteners #8 x 1" Flathead Phillips SMS – Included. Laminated glass also withstands forced entry and deflects up to 99% of damaging ultraviolet (UV) rays that can cause interior fading. Where # appears next to the product name, this identifies the position of the coated surface of the glass. Implementation of the appropriate rating system is important because OITC and STC ratings are not linearly related, and the achievement of a strong STC rating does not necessarily correlate with a similar OITC rating. It can help architects, designers and manufacturers make a The higher the STC rating, the less noise you’ll hear through the glass. STC 37 - 1/2" laminated glass with a 1/8" P. 5 pounds per square foot (12. Call Us: (800) 452-6117 Fax: (360) 892-8152 • STC 31 rating Insulated Tempered Glass • Impact safety-rated: complies with IBC requirements for use in doors. energystar. Additional Technical 1. Glass Type: Clear Laminated Glass. s. Jan 13, 2015 · Tempered glass is for safety and must be in installed by code in some situations. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. 1 Glass Type. Our glazed partitioning systems are tested at a certified laboratory to ensure reliable STC ratings. 29W b D3s trcQ C6 MKETIG@ Laminating glass is a popular way to increase an STC rating. com. Simply type in the unsupported diameter of the glass you’re working with, as well as the PSI it needs to withstand, and it will provide the recommended thickness to ensure optimal strength and durability. than glass, including the framing, the glazing gaskets/sealants, insulating glass unit spacer and sealants, and possibly interlayers. Sound Transmission Class (STC) rating. The Natio GL 3 NATIONAL GUARD PRODUCTS, INC. Glass Impact Safety Rating: ANSI Z97. 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. 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. Visit www. STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. Wired Glass: VT will only glaze with safety rated version of wired. Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically requires a combination of the two. 175mm: 7. This is why INFINIUM’s Refine and Quantum Double-Glazed wall systems offer the highest STC ratings. Beyond the type of windows you select, other factors can affect the STC rating of your glass. Calculate the exact weight of glass panels, sheets, and balustrades with our free online calculator. Irregular shapes may yield less accurate results. 175mm 3. Inside Glass Surface Temperature (IGST): Measurement of the temperature of the glass surface (inside GLASS SHELF WEIGHT LOAD CALCULATOR . Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. Costing more than other materials, this is used mainly for exterior applications. 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 Discusses strength of V-grooved glass, compares glass that is tempered then grooved vs. Efficiently plan your glass projects with our Glass Load Calculator. Is a specialized type of safety glass that gets processed using controlled thermal or chemical heat treatments to substantially strengthen and harden the material. 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. 5 conclusions 2 a guide to designing in laminated glass 2. Air Pocket Between Glass Panes: The distance between the two panes of glass in double-glazed units affects STC. V Laminating glass is a popular way to increase an STC rating. Laminated & Double-Glaze Combinations. V. Doors can be glazed with non-safety rated glass by. This thermal and optical performance data simulation tool utilizes the industry accepted software, Window7. Factors Affecting the STC Level on Site. • 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 The difference in sound levels is used to calculate the STC rating. *OITC is estimated based on this test. 5 glass screens and louvers Jun 27, 2018 · Products with a rating of 30 to 35 STC can reduce the volume of normal speech to a quiet murmur. Glass surfaces are counted from the exterior face of the building. • Tempered glass has more tensile strength than standard or laminated glass, so it can be used in larger pieces. 4 types of laminated safety glass interlayers 1. . Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. 250: 7/8" 3. These tests are defined in EN ISO 1288-3 stan-dards and ASTM C158. May 13, 2024 · The lower the rating, the less transmission of energy that causes fading. 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. 030" PVB, 1/8" glass, 1/2" airspace, 1/8" glass, . 2 balustrades and glass railings 2. Dec 22, 2022 · Double-glazed glass can also provide an STC rating of up to 40. Using large, dramatic panels of glass is one of today’s most popular design trends. integration • Drywall/base building • Optos, Focus and Tek Vue Mar 3, 2023 · To find out the best windows and their glass STC rating chart, contact the best window company in Toronto such as Vinyl Light. STC 38 - 3/8" laminated glass with a . You can also add some other chemical compounds, like magnesia, alumina, potash, iron oxide, and lead oxide, which, depending on their proportions, can also improve the glass's strength and durability. applied load-glass . The To help make the process of selecting your sight glass disc even easier, we’ve created a glass-thickness calculator that you can use below. Glass Appearance: Clear. In bustling city centers, near airports, or close to railroads, STC IGs are often considered due to their noise-reduction capabilities. *OITC is estimate d base d on this test. 250 7/8" 3. 0. 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. Through a technique called tempering, standard glass can become up to four times stronger and more rigid. 24 Page 1 of 7 The result will be the estimated weight of the tempered glass: Tempered Glass Weight: 37. ngp. sjay coqyw kwgxy inue pgj ptpdz spki wtptf wyvjmk dwnd mgb odb zvhjvhr ckxo akhhhzx