Stc rating laminated glass pdf. Refers to a window manufactured by Soundproof Windows, Inc.
- Stc rating laminated glass pdf 030" PVB Interlayer Manufactured in USA NOT Fire-Rated STC 35 Rating POLYCARBONATE HIGH IMPACT Impact Safety Rating Information Complies With IBC Requirements for Use in Doors. But laminated glass is different. Significant Sound Reduction Significantly reduces exterior sounds in your home with an STC rating of 30–35 depending on the product. STC ratings are a logarithmic scale similar to the earthquake Richter Scale, which means each escalating number is significantly higher in performance than the previous number. This ‘dip’ means more noise is let through at these frequencies Laminated Glass Laminating glass is a popular way to increase an STC rating. Heat-strengthened and tempered glass can be incorporated into laminated glass units to further strengthen the impact resistance. 75 – 7. 4 types of laminated safety glass interlayers 1. 03" interlayer 3 5 Same as above but with 0. 2 safety and security mega-trend: need for reducing risk 1. A lot of the times you can get a double strength IGU (glass unit) with a laminated panel that will have a higher STC rating than a triple glazed IGU. 1/8” (3mm) monolithic glass has an STC rating of 30 1/4” (6mm) monolithic glass has an STC rating of 31 Acoustical Ratings - Tuscany I V400 updated 09. 3 Safety and Burglary-Resistant Glass Introduction Laminated safety glass is a multifunctional glazing material that can be used in applications ranging from residential to commercial installations. 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. 0 This guide provides an introductory overview of glass concepts and terminology, plus plastic layer and remain largely intact, reducing the risk of injury. STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. The tested STC ratings were less than the manufacturer's published STC ratings. 11F P. 120 – 4 Interlayers STC Rating Chart. Specific products for these building materials will vary, so talk to the manufacturer to get the exact STC rating before purchasing. 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. The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. 29W b D3s trcQ C6 MKETIG@ Feb 22, 2023 · 1/8” x . • Surface finish: Float glass quality • Impact Safety-Rated: Yes • Hose-Stream Test: Pass • Max Sheet Size: 51” x 99” • STC Rating: 36 STC Features & Benefits • Largest sheet size in the industry 51" x 99" • Laminated floated glass-ceramic meets CPSC 16 CFR 1201 safety glazing requirements • Fire-rated for up to 90 2000 kWh Energy needed to produce the CLIMAPLUS 257 000 kWh Energy savings* (in comparison with a single glazed unit) Optimize energy performance Aim To achieve increasing levels of energy performance beyond the prerequisite standard in order to reduce the ISO 9001:2015. The higher the STC rating- the better the sound control. 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. F-SW-2. A SPW using 1/4" laminated glass A SPW using 5/8" laminated glass All tests were performed by Western Electro-Acoustic Laboratory (WEAL), a fully accredited Oct 16, 2023 · LAM LAM acoustical ratings not available for this glass combination vertical slider 6210 6211 6230 6230J 6270 net 47" x 59" STC 28-33-->--> X 32 29 04/11/23 TL23-161 acoustical ratings not available for this glass combination TL23-110 X--> X 30 28 04/26/23--> X 33 28 12/12/22 TL22-247 TL22-246 acoustical ratings not available for this glass Jul 5, 2023 · Thinner glass has a low STC rating because sound travels through it easily. The combination of a laminated glass assembled in an insulated unit will maximize BLUE - single door 1/4" Laminated Glass Sliding Glass Door (SGD250) BLUE - 5/8" + 1/4" Laminated Glass Sliding Glass Door (SGD650 + SGD250) BLACK - single door 5/8" Laminated Glass Sliding Glass Door (SGD650) RED - single door 3/8" Laminated Glass Sliding Glass Door (SGD400) STC 65 STC 64 STC 41 STC 37 STC 35 STC 65 Sliding Glass Doors 9 Jun 16, 2023 · Laminated Glass: Laminated glass consists of multiple layers of glass with an interlayer, usually made of polyvinyl butyral (PVB). 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. It is listed for use in doors, sidelites, transoms and borrowed lites. Conversely, single pane stc range from 39-47 or use laminated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. s. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. -1/8" (total 3/8" thick), 1/4"-0. • Light Transmission, 50-90% (depending on glass type and interlayer) • Sound Insulation (STC Rating), 35-45 dB Traditional uses may include laminated glass in overhead glazing, sound damping, and safety and security applications. If thicker glass material is used, the rating can go up to 35. 52 , 10. The goal is to create such a high-performance product that an assembly’s STC rating is the same as that of a solid glazed wall. 7 mm) 1/2" laminate 4", Air 1/4 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 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 STC Example : ¼” Monolithic glass has an STC of ~31dB. 38 40 system will affect STC rating. Sep 1, 2021 · Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. How does STC glass compare to standard glass? Standard glass has an STC rating around 26, while specialized STC glass like that in the 1500 Vinyl Collection can reach ratings up to 35 QINGDAOMORNBUILDINGMATERIALSCO. As of June 25, 2021 Overly Door Company has been recertified as meeting the new ISO 9001:2015 standard. to provide conservative estimates of required STC or Rw ratings to be used by the building designer as a planning tool for window glazing. (See ratings on reverse. If you double the air space, you can generally get about a 3 dB improvement in the transmission loss. Industry standard is STC 26 for single hung windows. , Saflex Acoustic PVB). 1. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. 7 mm) 1/2" laminate 4", Air 1/4 When using insulating glass units, there are several options available, including increasing glass thickness; increasing the air space; evaluating different gas fills, spacers and sealant materials; and using different glass thicknesses for individual glass lites or a laminated component for one or both of the lites. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. The higher the STC rating, the more sound will be dampened. If laminated glass is broken, the vinyl interlayer remains in the frame, with glass fragments adhering to the interlayer. Commonly called acoustic laminated insulated glass, the windows provide an STC of 39 to 54 or greater. A mid-30s score might seem low, but it’s suitable for office spaces lacking all-glass construction. g. 090 – 3 Interlayers 0. Sound Transmission Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Laminated- sulating Glass 2 4-3/4" (120. Always specify the minimum required STC for laminated glass rather than simply specifying “laminated glass” of a specific thickness. 38 36 12. It can help architects, designers and manufacturers make a Glass Acoustic Data Rw values Float mm Rw 3 , 4 30 5 , 6 31 8 34 10 35 12 37 19 39 Duo Plus™ IGU with Float mm Rw 4/12/4 32 5/12/5 33 6/12/6 34 Single Laminated PVB mm Rw 6. 06" interlayer 3 5 Laminated glass - two 3/16" glass with 0. A higher STC value indicates better insulation. 7625mm 4. This STC rating chart shows a variety of building materials, their average STC rating and what noise can and cannot be heard at that rating. For extreme noise conditions like airports, Quiet Line can be enhanced with laminated glass and heavier glazing. 20-min : Y . The principle of the test was to send Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. 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 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. Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. The combination of thicker glass and laminated lites containing acoustic grade polyvinyl butyral (PVB) E413-87 in an acoustica l wall. Pim Foam or Dura**** 3/32 3/32 - 28 23 4/19/99 TL99-145 Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name BLUE - single door 1/4" Laminated Glass Sliding Glass Door (SGD250) BLUE - 5/8" + 1/4" Laminated Glass Sliding Glass Door (SGD650 + SGD250) BLACK - single door 5/8" Laminated Glass Sliding Glass Door (SGD650) RED - single door 3/8" Laminated Glass Sliding Glass Door (SGD400) STC 65 STC 64 STC 41 STC 37 STC 35 STC 65 Sliding Glass Doors 9 laminated glass n n 5/2011 S. Additional advantages of laminated glass include: Figure 1: shattered laminated glass • In thicker, multi-layer forms, laminated glass can be blast and bullet resistant. 76 , 9. Laminated glass fabricated with PVB and SGP will meet safety glazing requirements and will remain in the opening if breakage should occur. 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. Jan 28, 2025 · However, it is important to note that different glass options and the use of combination units may affect the sound abatement performance of the unit. 9375mm 35: 27 GLASS TYPE What Are STC Ratings?Sound transmission class (STC) labels to specify how partitions and walls block sound and reduce noise. 060 – 2 Interlayers 0. 030" P. As a result, two glass sheets laminated together using STC Rating OITC Overall Glazing Rating Thickness Exterior Glass : Thickness Interior Glass Thickness Single-Hung – Dual Pane Standard Insulating Glass 47. . Glass Type STC 1/4" glass 3 1 1/2" glass 3 6 Laminated glass - two 1/8" glass with 0. 38 32 6. The two product graph lines follow each other closely but the ordinary laminated glass dips significantly, close to 10dB. Laminated Glass. 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 The opening of an assembly is the weakest point for sound transmission. 52mm laminated glass is 39. 24 Page 2 of 7 Due to continual product research and development, details listed are subject to change at any time Glass lamination encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. 030 P. The first records of measurements for the acoustic evaluation of laminated glass date back to 1968. Refer to Table 2 for representative STC ratings. The final STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. 1 glass faÇades 1/4" laminated glass & wood stops . Y : A . May 22, 2022 · The best sound reducing windows have dissimilar laminated plates with a wider air gap between the glazing. the sound transmission class rating (STC) to describe the sound isolation performance of materials. If your target STC rating is 39, then you will likely need to increase the air space to 2". with a lot of glass which must achieve a specific STC rating. Glass 1 Glass 2; STC EWR; OITC single hung; 2210 2211 2230 2230J 2270 picture window File Name: STC Ratings - Trinsic Due to continual product research and Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. txt) or read online for free. Additionally, laminated glass Higher STC ratings mean better sound control. The STC rating STC Rating OITC Overall Glazing Rating Thickness Exterior Glass ; Thickness Interior Glass Thickness Casement Dual Pane Standard Insulating Glass; Vent : 23. -1/8" (total 1/4" thick), 1/4"-0. laminated glass 5/2011 S. Consult factory higher STC ratings. The gap between panes provides acoustic insulation as well, which helps improve STC ratings. It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, and various wall constructions. Costing more than other materials, this is used mainly for exterior applications. Laminated glass can have STC ratings of 40 or more. WE STAND BEHIND OUR GLASS WinGuard® Aluminum products are backed by some of the best warranties in the industry, including: • A 10-year warranty on the frame and laminated glass unit • Limited lifetime warranty on the insulating glass unit STC rating, the more able the material is to resist the transmission of sound. *OITC is estimated based on this test. 5 conclusions 2 a guide to designing in laminated glass 2. To illustrate, the STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. More About ISO Certification Best Performing Laminated Insulating Glass Zero reported seal failures for 5+ years, compared to industry average of 2% yearly failure rate. 38 36 6/12/8. To determine the specific STC ratings of glass and a Combining different glass thicknesses with laminated glass adds even more sound control. As a result, Saflex interlayers for laminated glass are used in nearly 50% of laminated glass applications in automotive and architectural industries. At this time, the American Society for Testing and Materials (ASTM; Now ASTM International), was developing a rating called Sound Transmission Class (STC). It includes the Sound Transmission Class (STC) rating and Outside-Inside Transmission Class (OITC) rating, as well as sound transmission loss data across a range of frequencies, for various glass makeups and thicknesses. 24 mm) 1/8" 0. 03" interlayer 3 6 Laminated glass - 1/4" glass, 0. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. 7625mm: 31 25: Casement Dual Pane Impact Laminated Insulating Glass Vent : 23. However, standard PVB is a soft polymer that starts to creep under long-term loads. 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 Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. *OITC is estimate d base d on this test. 76 , 13. 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. 9375mm: 36 29: Performance Data of glass concepts and terminology, including technical information on our glass products for both windows and doors. 25" 7/8" 3. 175mm: 3. Laminated Glass for How to Calculate the Glass STC - Free download as PDF File (. 125 x 47. Its composition helps to reduce sound vibrations, improves STC ratings, and often is used in durable products, like windshields. 125" 7/8" 3. Sound Transmission Class Sound Transmission Class (STC) is a single-number rating system that assigns a value to a product to indicate how well that product insulates against unwanted noise E413-87 in an ac oust ical wall. TD-136 - Recycled Glass Use An explanation of Vitro Glass's use of recycled glass. Outdoor-Indoor Transmission Class (OITC) – applicable to exterior walls (including doors and windows) where the Laminated glass is often used to reduce a building’s interior partition noise level. 76 33 8. 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 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. Jan 18, 2022 · STC Ratings Updated : 01/18/2022 by K. -1/4" (total 1/2" thick), 1/4"-0. STC Dec 22, 2022 · Standard walls in most homes are 33 STC, while studio-level soundproofing requires a rating of at least 45. com. The cost, however, may be prohibitive. Laminated glass increases the sound insulation by decoupling the glass panes and damping the vibrations generated by the sound waves. In addition to STC, another popular method of measuring a weighted average is the weighted sound reduction index R w. 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. PGT WinGuard Vinyl products include laminated glass which may crack if impacted, but will keep the glass pieces adhered to the laminate and secure in the frame. 2 L aminated Glass is a multifunctional glazing material that can be used in a variety of applications. I was initially concerned the reported STC rating is only 37 which is almost the best they can do, but I’m glad I went with it as the improvements are huge. 6. 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. 1, EN 14449, and ASTM C1172. 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. a / canada iconsa us / uk icons ated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. 3 safety glass: tempered glass vs laminated glass 1. • WD65 with STC 38 laminated glass has an STC of 36. The STC and ISO RW values indicate the acoustical performance ratings, with higher numbers indicating better sound Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. Even if the glass is damaged, it remains securely in its frame, keeping the elements outside. 03. Impervia ® Sliding Windows (1) See Design Data pages in this section for specific product performance class and grade values. 1 structural glazing ® 2. 250 7/8" 3. B. There are different ways to improve the STC rating of windows. 5 psf: Design Pressure. Discusses the acoustical properties of glass, methods of rating, such as STC and OITC, applicable standards and the relationship between glass and other glazing components in determining an overall rating. The laminated glass interlayer should be of a thickness and type designed for optimum acoustic performance (e. 52 39 20. Laminated glass provides security for both homes and businesses. Acoustical Guide – Determining Minimum STC Rating Figure 1. 175mm 7. 250: 7/8" 3. 1 introduction 1. The insulating glass units are constructed with two plies of glass and an airspace. How to Increase Window STC Rating. Variations could affect the STC rating of the opening. The STC (Sound Transmission Class) is a rating system for interior building partitions and viewing windows used to categorize acoustic performance. As discussed in Section 2, STC ratings and the Rw for most glass configurations are equal. Generally, the higher the number the more effective a window is at preventing outside noise from entering your home. three different glass configurations. -114• glass) with an STC rating of 34. Be advised, though: laminated glass can add between 30 percent and 50 percent to the cost of the window, making it a fairly impractical solution from a cost perspective. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. 175mm 3. 175mm: 7. insulating glass units. Some STC ratings of common window assemblies are listed below. 45 – 50 psf: Products with Impact-Resistant Laminated Glass. This provides a strong barrier against forced entry and cannot be cut from one side only, which renders glass cutters useless. 70 60 --STC38 of acoustic glass with high ratings. 17. 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. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. Refers to a window manufactured by Soundproof Windows, Inc. 125" 7/8" 4. 0. All model building codes require that the glass used in certain locations, such as doors, sidelites, mis-matched glass effectively changes the frequency of the sound waves as they pass through the insulated glass unit, reducing decibel levels. Around the world, Saflex is the most trusted name in laminated glass interlayer technology – delivering consistent performance, durability, reliable and knowledgeable service. LAMINATED GLASS Technical Specifications • Safety, Shatter-resistant, retains fragments when broken • Sound Insulation (STC Rating), 35-45 dB • UV Blocking, Up to 99% • Light Transmission, 70-90% (depending on glass type and interlayer) • Impact Resistance, Conforms to EN 356 (P1A to P8B ratings) • SL45 with STC 40 laminated glass has an STC of 36. Glass size and glazing system will affect STC rating. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. Sound transmission classification (STC) value for glass under ‘ideal test conditions’ is a way of categorizing indoor acoustic noise levels. When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows glass constructions only. 9375mm 32: 26 Hurricane Shield Series STC rating may only be assigned to specimens tested in a laboratory setting. 06" interlayer 3 7 Laminated Glass encompasses two pieces of glass that are permanently bonded together with an interlayer type including polyvinyl butyral (PVB), Sentry Glass (SGP), and ethylene vinyl acetate (EVA). See in this video how laminated glass is made: Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Trinsic I V300 updated 04. pdf), Text File (. Location 6601 NE 112th Court Vancouver, WA 98662. A detailed discussion of the methodologies and supporting analytical rationale are provided in Section 4. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. Sound Transmission Class ratings. Glass siz e and glazing system will a˜ect STC rating. It is a non-linear scale. 404 / 4P04 / 5502 / 5P02 : 32 . One US glass manufacturer who has ASTM E 1332-10a, Standard Classification for Rating Outdoor-Sound Attenuation *Nominal Thickness – not for construction †STC: Sound Transmission Class 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Inside Glass EVALAYER (EVA Thermoset film) Outside Glass Overall Nominal Thickness* DECORATIVE LAMINATED GLASS Technical Specifications • Compliant with international building codes for safety and performance, including ANSI Z97. 52 , 12. (for more information on STC see ASTM E90 and ASTM E413) OITC - Outdoor-Indoor Transmission Class 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. When planning glass wall systems, here’s a STC stands for Sound Transmittance Control and its the standardized way of measuring the sound deadening properties of building materials. F-FW-2. Block Frame Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. Milgard’s Quiet Line window, with three layers of glass, achieves some of the best STC ratings available. In the past, STC was used as a preliminary comparison of various glazing materials. Laminated Glass Applications Acoustical Ratings: 1/4" = STC 29 1/2" = STC 34 LAMINATED GLASS 1/4" Thick Laminated Architectural Glass Comprised of Two Plies of Glass and a . 625" x 59. ENERGY STAR® Options • STC ratings from 35 to 59 • Laminated Safety Glass • Tempered Safety Glass • One-Way Vision Mirror • Non-Reflective, Heat Resistant three different glass configurations. Single Pane, 1/4″ Glass, 3″ Air Space Glass Type Comparison Glass breakage patterns can vary greatly depending on the treatment and construction of the glass used in a window or door. Pella. TD-138 - Heat Treated Glass for Architectural Glazing Graph 1 shows the sound transmission loss of glass across a low to high frequency range, comparing ordinary laminated and Acousta™ laminated glass. 1 laminated safety glass 1. OITC* Frequency (Hz) Laminated Glass Construction. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. A SPW using 1/4" laminated glass A SPW using 5/8" laminated glass All tests were performed by Western Electro-Acoustic Laboratory (WEAL), a fully accredited Laminated glass consists of two or more layers of glass that are permanently bonded together with one or more polymer interlayers using heat and pressure. laminated glass is considered “safety glass” because it meets the requirements of the various code organizations that set standards for safety. 05: Water Resistance. Winter and Summer U-Values are the only performance values available for spandrel glazing. Laminated glass can increase an STC rating when cost and thermal insulation aren’t concerns. FLOAT GLASS The STC rating of a single -Estimated STC Ranges should be adequate REPRESENTATIVE STC RATINGS Considerations for additional performance More air gap between windows Caulk or seal prime window Special weather-stripping for storm window Single Glazed ¼” Laminated Glass 41 - 45 Single Glazed 3/16” Laminated Glass 40 - 44 Single Glazed 1/8” Glass 31 - 37 Technical Glass Guide Update 6/15/21 – Version 3. The United States Model Building Codes, the US International Building Sep 25, 2008 · 1/4" glass = STC 31 1/2" glass = STC 36 I'm not trying to be insulting, but as a matter of curiosity I googled "glass STC" and the very first page had that data. Therefore, laminated safety glass produced with PVB interlayer provides excel-lent protection against, for example, the effects of vandal-ism, hurricanes or explosions. Laminated & Double-Glazed Glass. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. Call: (360) 334-4107 shear forces) due to the glass sheets. 52 37 16. Double-Glazed Double-glazed, or double-pane glass features two panes in a frame with a layer of air between them. V. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000. 1/8" 35 35 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. The Jan 11, 2025 · If meeting an architectural specification that requires, for example, an STC 35 instead of the STC 34 you might meet with dissimilar glass, laminated glass may be necessary. The OITC (Outside-Inside Transmlssion Class) rating is used to classify acoustic performance of glazing in exterior Expert Series: Glass Acoustic Performance - page 2 The table shows that the poorest-performing glazing is a single, monolithic lite. 38 35 11. 38 34 8. • SL60 with STC 38 laminated glass provides an overall STC of 36. 25" x 59. 175mm 27: 22 Single-Hung – Dual Pane Impact Laminated Insulating Glass: 47. One of the features of glass is sound proof,whether it’s single glazing, laminated glass,insulated glass or even laminated insulated,the glass can reduce the sounds transferrd from outdoor to indoor. 76 40 Duo Plus™ IGU with Laminated PVB mm Rw 6/12/6. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. Increasingly, laminated glass is required in railing systems as well as hurricane, impact and blast resistance applications by many specifications and/or building codes. OITC has replaced STC for comparing glazing materials. The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. 76 , 17. Our standard dual pane insulated glass unit with two panes of 3mm glass (non-laminated) will typically have an STC rating of about 25-30, while the use of 6mm laminate glass will improve STC ratings to the interlayer of laminated glass. FIRE-RATED, SAFETY-RATED GLASS CERAMIC FIRE RATING 20 - 180 MINUTES Hose Stream Tested Fire-Rated Positive Pressure Tested UL Classified & Labeled Impacted Rated IG Glass Type Sound Transmission Class (STC) Outdoor/Indoor Transmission Class (OITC) 70 SERIES SS 27 23 DS 28 22 3mm/4mm 33 26 Laminated DS-DS/060/DS 3/8” Monolithic Glass 3/8” PVB Interlayer + 3/8” PVB Interlayer 3/8” Sound Control PVB Interlayer +3/8” Monolithic Glass 3/8” Sound Control PVB Interlayer + 3/8” Sound Control PVB Interlayer N/A N/A N/A N/A N/A N/A 2” 2” 2” 2” 2” 36 38 34 39 36 38 42 45 46 48 52 Glass Thickness Air Space STC Value Monolithic Glass Tuscany® Series STC Ratings Rev: 1/5/17 Horizontal Slider 8120 Operating Style Series Number Test Number Glass 1 Glass 2 STC EWR OITC 98-366 1/8 1/8 29 29 22 Tempered glass, while stronger, shatters under a greater impact. ) Double-glazed glass can also achieve an STC rating of up to 40. Now I barely hear anything from the street. Jan 28, 2024 · The average STC rating for a regular single pane window is 27. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time The STC rating is the average amount of noise stopped at 18 different frequencies, measured in decibels. Meets or Exceeds AAMA / WDMA Ratings STC Lab Test Results for Recording Studio Windows STC Lab Test Results for Recording Studio Windows This table shows the results of our STC testing for our new recording studio line of windows and sliding glass doors. Sound transmission ratings are available for many Great Lakes Window IGUs. * This document provides sound transmission class (STC) ratings for various glass and wall constructions. Impervia ® Fixed Windows. Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically calls for a combination of the two. Ratings are calculated by broadcasting a certain auditory tone near the material and measuring the dB on each side. A small change in the STC rating can make a big difference. Dual Pane, 1/8″ over 1/8″ Glass, 3″ Air Space . Jul 13, 2022 · Decorative laminated glass promotes productivity, natural light, and enhanced Sound Transmission Class (STC) ratings, along with unparalleled aesthetics for display cases, modular walls, dividers, and partitions within retail, personal care, office, and hotel settings. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. winds. STC RATINGS EXPLAINED. 030 – 1 Interlayer 0. What STC rating is recommended for residential use? Most residential applications benefit from STC ratings between 30 and 40, depending on external noise levels. flex glass – 1/4" double pane 38 flex glass – 1/4” single + 3/8” single pane 41 vinyl wrapped gypsum with rock wool insulation 42 view series install type stc rating 3/8” glass 34 1/2” glass 36 doors install type stc rating aluminum framed door - single pane 31* 3/8” glass door 34* BLUE - single door 1/4" Laminated Glass Sliding Glass Door (SGD250) BLUE - 5/8" + 1/4" Laminated Glass Sliding Glass Door (SGD650 + SGD250) BLACK - single door 5/8" Laminated Glass Sliding Glass Door (SGD650) RED - single door 3/8" Laminated Glass Sliding Glass Door (SGD400) STC 65 STC 64 STC 41 STC 37 STC 35 STC 65 Sliding Glass Doors 9 I upgraded street-facing windows to Milgard Tuscany dual-pane with laminated glass on inner side. For instance, in residential buildings located in noisy urban environments, selecting glass with a higher STC rating can significantly improve occupant comfort by reducing 52% Bronze 44% Gray 73% Blue-Green 65% White 80% Cool White Diamond White 0. STC. 03" interlayer, 1/8" glass 3 6 Same as above but with 0. A higher STC rating indicates a greater sound dampening effect. • Laminated glass can be drilled, cut and otherwise modified in the shop or field, increasing fabrication 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. -1/2" (total 3/4" thick), panels caulked in place in single frame with wooden stops and glazing putty. Glass size and glazing system will affect STC rating. • SL80/81 has an STC rating of 38 when using double insulated laminated STC 38 glass, and a rating of 45 when using double laminated STC 45 glass. • WD66 with STC STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Laminated- sulating Glass 2 4-3/4" (120. a / canada ic onsa us / uk ic s FireLite Plus is a 5/16” (8 mm) thick laminated fire-rated and impact safety-rated glazing material. 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. qmxgfi taogek ehyro hstigh zgzwn mbzr ryjcmfb aekzxs twfay waagef poqv vjrp jxau rmdnj teb