Best laminated glass stc ratings chart. Glass size and glazing system will affect STC rating.

Best laminated glass stc ratings chart How to Increase Window STC Rating. The monlithic glass is one lite of glass. I’ve seen several manufactures that severely limit the warranty Adding mass to the walls, and decoupling will increase your rating. These are provided in Figure i-1. com. If a 105-decibel above ground subway only registers as 80 decibels after traveling through a Window or wall, the sound experiences a 25-decibel deficit. 1 software. 3-mm glass. 125-4000 Hz is consistent with the frequency range of speech. The higher Best Performing Laminated Insulating Glass Zero reported seal failures for 5+ years, compared to industry average of 2% yearly failure rate. 060 laminate 1/2" (12mm) with 0. The cost, however, may be prohibitive. When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows can increase. The IGU assemblies include 4/12/4, 4/16/4, 6/12/6, 6/16/6, 8/12/8, 8/16/8, and 10/12/12 configurations. 22. STC RATINGS EXPLAINED. Please contact Oldcastle BuildingEnvelope ® for product availability and performance data as this information is subject to change without 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. For windows, STC ratings range from 18 to 38. The PVB interlayer(s) reduce sound vibrations and so absorb more sound as it travels through the glass. laminated glass can be broken, but the fragments will tend to adhere to the plastic Next, figure out what’ll be the best type of glass for your project. Heavier glass and/or different glass thicknesses Glass size and glazing system will affect STC rating. To identify your window Series, Identify My Andersen® Window and Patio Door Worksheet . UPDATED; TD-138 - Heat Treated Glass for Architectural For higher noise levels, it’s best to implement laminated or double-paned glass for extra protection. E : 4' x 10' Must have lite / Min. Triple pane isn’t going to do much for the stc. These windows are also large and small missile impact-rated and NFRC certified, making them ideal for coastal areas. 24 mm) 1/8" 0. Rhythm City Skybridge Davenport, Iowa Architects: Typical dual glazed windows can achieve better ratings of 25-27. In this post, window replacement experts Renewal by Andersen® of Western New York discusses STC ratings and what rating is the best for windows. 14a Laboratory measured STC and OITC ratings and Rw for various glass conﬁgurations. txt) or view presentation slides online. ” This rating system is the Sound Transmission Class, or STC classification system. Beyond the type of windows you select, other STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. On the test I’ve seen. Each step is detailed in 11. 3 software and EN410/673 methodology using WinDat WIS version 3. 20-min : Y . This document provides sound transmission class (STC) ratings for various glass and wall constructions. Switchable privacy glass. txt) or read online for free. Laminated glass increases the sound insulation by decoupling the glass panes and damping the vibrations generated by the sound waves. The laminated glass units are constructed Modern building designs emphasize liberal use of glass. 5*lg(10*2. • • Double Glazing 3/8” (10mm) 3/8” (10mm) with 0. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. 3. Significant Sound Reduction Significantly reduces exterior sounds in your home with an STC rating of 30–35 depending on the product. See in this video how laminated glass is made: Logiform. The EVA interlayer is highly transparent resulting 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. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 It has one of the best STC ratings, and its windows are up to 95% soundproof. 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. Glass thickness. 20 The Sterling series of double-hung windows can achieve STC ratings of up to 39 with an interior lite of 4. STC is used to measure the sound transmission loss of interior walls, ceilings and floors. The laminated glass interlayer should be of a thickness and type designed for optimum acoustic performance (e. This will provide the greatest acoustical protection benefits along with the thermal efficiency 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 . Even if the glass is damaged, it remains securely in its frame, keeping the elements outside. / Max. 70 60 --STC38 Figure 3. Quiet Line Series windows, with three layers of glass, acheive some of the best STC ratings available. -1/8" (total 1/4" thick), 1/4"-0. The combination of thicker glass and laminated lites containing acoustic grade polyvinyl This document provides sound transmission class (STC) ratings for various glass and wall constructions. 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 Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. Style Line® Series | V250 Windows STC Ratings Updated : 01/18/2022 by K. Insulating Glass. 17. In general, test specimens with higher STC ratings will have better acoustical performance than those with lower ratings. Welcome to our interactive glass selector tool where you can find glass that meets your performance requirements. When planning glass wall systems, here’s a rough I upgraded street-facing windows to Milgard Tuscany dual-pane with laminated glass on inner side. 1/4" laminated glass & wood stops . -1/4" (total 1/2" thick), DOUBLE LAMINATED INSULATING ACOUSTICAL DATADouble Laminated Insulating Glass Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. 100 sq. ENERGY STAR® Options Laminated insulating A leader in tools for the glass industry. I’d double check the warranty with laminated glass btw. Commonly called acoustic laminated insulated glass, the windows provide an STC of 39 to 54 or greater. * * [The data and information set forth are based on samples tested and are not guaranteed for all samples or applications. You can get a similar rating on dissimilar glass units and usually less $ than the laminated. The best options are laminated or dissimilar glass. 216 sq. Glass size and glazing system will aﬀect STC rating. 715-842-5666. 2' x 4' beam traveling at 50 feet per second, followed by hurricane-force winds. laminated glass is two or more lites (pieces) of glass permanently bonded together with one or more plastic interlayers (pVb) using heat and pressure. Consider that an average exterior wall of a stick-built home has an STC rating between 34 and %PDF-1. B. 060 P. Glass size and glazing system will affect STC rating. It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, Acoustical Guide – Determining Minimum STC Rating Figure 1. For maximum acoustical needs, Cardinal recommends a double-laminated IG unit. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. If you require more information please contact your PC350 representative for further data and reports. Muraflex Double Glazed solid walls scored industry standards: Solid Double Glazed Wall Standard STC A partition is given an STC rating by measuring its Transmission Loss over a range of 16 different frequencies between 125-4000 Hz. Glass protection through installation. This involves balancing STC ratings, availability, and budget. Select Product. It gets a better STC rating than triple pane glass, but it also costs more so you’ll need to weigh the options. For example, acoustic glass will have the highest STC rating but can be very expensive and challenging to source. VLT (%) : U Value : 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. There are different ways to improve the STC rating of windows As with STC, the higher the OITC number, the better the window or patio door unit keeps out unwanted noise. 53 mm) 1/4" 0. pdf), Text File (. As a result, it is not recommended for glass selection of exterior wall applications since the single-number rating interlayers in laminated glass can significantly reduce noise from highways, airports, railroads, or manufacturing plants. 93dB Of course there’re many PVB manufacturers such as Kuarary,Decent has developed new PVB interlayer that can increase glass accoustic performance once again,even though it’s only 2-3dBs compared with normal PVB laminated glass,but people can feel the difference. -1/4" (total 1/2" thick), Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. Saflex SoundPro is helpful, free, proprietary software that Eastman developed to help you make the best glass configuration selection for your project, and it is available online at www. 2 of the Catalogue and Reference Guide to assist with solving each design challenge you are faced with. Durability, The best sound reducing windows have dissimilar laminated plates with a wider air gap between the glazing. About IG. Oldcastle BuildingEnvelope ® offers a variety of glass products to meet your architectural glazing design needs. OITC ratings are generally lower than STC ratings because the results are in decibels rather than the STC point system. They have to be used together. Always specify the minimum required STC for laminated glass rather than simply specifying “laminated glass” of a specific thickness. WE STAND BEHIND OUR GLASS WinGuard® Aluminum Glass Performance Calculator . 5+10*2. When specifying these stan- dard thicknesses, only the “nominal” thickness must be cited. Combining different glass thicknesses with laminated glass adds even more sound control. This is based on a 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. 090 laminate 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). From a sound transmission standpoint, the laminated glass will be the best option. Single-pane versus dual-pane versus triple-pane glass. Performance data is calculated using both LBNL Window 7. • National Fenestration Rating Council (NFRC) • STC (Sound Transmission Class) WinGuard® products can withstand repeated impact from a 9-lb. %PDF-1. The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. Refer to Table 2 for representative STC ratings. Both achieve an STC rating of 40, but higher ratings require a combination. 1 mm) 1/4" 0. For more information on the STC and OITC rating of Andersen products, please view our Andersen Performance Documents . 52mm tempered laminated glass STC=13. Endur IG. Preserve Film. 060" PVB, 1/4" glass Laminated Glass Construction STC OITC 100 125 160 00 2 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Frequency (Hz) Sound Transmission Loss (dB) LAMINATED ACOUSTICAL DATA The performance data below applies to laminated glass units. To determine the -114• glass) with an STC rating of 34. Long-lasting IG spacer system. Insulated 13/16" overall - 1/2" glass, . Windows with single-pane glass are less common than they were 20 years ago, but they are still found in some older homes. A rating increase from 24 to 33 corresponds to a 95% Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. 1/8" 35 35 3/8" (9. Ratings are categorized by product Series. Its original intent was to quantify interior building partitions, not exterior wall components. Intuitive and flexible, our SoundPro tool provides acoustic performance data for tested glass configurations as well as stc_rating_chart. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic Technical Glass Guide Update 6/15/21 – Version 3. *OITC is estimated based on this test. 030 laminate 1/2” (12mm) with 0. Call: (360) 334-4107 Laminated glass is very effective in reducing the transmission of noise through glazing as it has a higher sound reduction index than monolithic glass (of equal thickness), particularly between 125Hz and 4000Hz. BUILDING SURFACE STC RATING SOUNDS LIKE; Single-Pane Window: 25: Normal speech is clear: Factors that affect glass STC. The STC rating does not assess the low frequency sound transfer. Using both will give you a more complete glass, achieve some of the best STC ratings available. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports Heavier glass and/or different glass thicknesses can be used in place of standard glass for a higher reduction in sound. STC ratings are used for windows, doors, walls and most building materials. On the other hand, double glazing is readily available. -1/4" (total 1/2" thick), Acoustical Guide – Determining Minimum STC Rating RAL TL 85 and TL 95 sound transmission loss tests are in accordance with ASTM E90. Pim Foam or Dura**** OITC Test Date Test Number Intercept or Cardinal Example: 21. 1/4" 39 39 5/8" STC: OITC: Rw: 1/4″ RAL-TL85-169: 31: 29: 32: 1/2″ The glass types listed below are included in the Laminated Glass offering. 030" P. 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 The laminated glass industry has established standard designations for conventional laminated glass. At JELD-WEN, for example, we offer a variety of dissimilar glass combinations on our Vinyl windows that carry up to an STC 34 rating. The STC is useful for evaluating annoyance due to speech sounds, but not music or machinery noise as these sources contain more low frequency energy than speech. An STC rating is an instrument measurement of how much noise is stopped. Although various combinations are available for double glazing the optimal solution for best acoustical performance is presented in the table below. 2 Glass Selection Guide. 1/4"La 38 38 1/2" (12. Y : A . Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. Muraflex Double Glazed solid walls scored industry standards: Solid Double Glazed Wall Standard STC Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. How the OITC Rating is Measured. Priority 1 = Highest, Priority 5 = . 9 mm) 1/4" 0. 7-mm glass, an exterior laminate layer sandwiched with 2. For areas requiring less of a barrier, standard monolithic or single-pane glass are cost effective and work for most interior applications. 1. *** 1/4" laminated glass & wood stops . Consult the chart below regarding specific thickness levels with corresponding STC ratings: 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. Ideal for single family, multi-family and luxury highrise residential construction in urban areas. 1/8" 36 36 3/8" (10. 6a presents one-third octave band sound Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. Here are the options you should be aware of: 1. The unit construction provided by the laminator will be that listed in Figure i-1. Explore noise reducing windows and doors from Pella. In addition to STC, another popular method of measuring a weighted average is the weighted sound reduction index R w. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. ViraconAcousticPerfDataTables. Circle priority number in each step. The final STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. Minimal sound isolation, such as in non-critical residential areas. 36 . Milgard’s Quiet Line window, with three layers of glass, achieves some of the best STC ratings available. Laminated glass can have STC ratings of 40 or more. The aluminum frame quality is E413-87 in an ac oust ical wall. To get started, input your required performance data below. V. Reply. 4 %âãÏÓ 875 0 obj > endobj xref 875 30 0000000016 00000 n 0000001388 00000 n 0000001547 00000 n 0000003992 00000 n 0000004515 00000 n 0000004627 00000 n 0000004741 00000 n 0000004834 00000 n 0000005282 00000 n 0000005833 00000 n 0000007842 00000 n 0000009709 00000 n 0000010283 00000 n 0000010445 00000 n These tables include metric glass performance for monolithic, laminate and insulating glass units (IGUs). 30-35: Fair soundproofing; loud speech can 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. The increased sound reduction is due to the vibration dampening effect of the plastic interlayer sandwiched between the plies of glass. -1/8" (total 3/8" thick), 1/4"-0. g. The two rating systems are not interchangeable. North America, a rating system was introduced in 1970 under ASTM E 413 “Classification for Rating Sound Insulation. XL Edge IG. CLiC. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. Jeff says: May 25, 2016 at STC Rating Performance Description Best Use Case; 25-30: Poor soundproofing; normal speech is easily understood. If nominal thicknesses and unit constructions not listed in Figure i-1 are to Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Style Line | V250 Due to continual product research and development, details listed are subject to change at any time. The ultimate warm edge IG. This patented, tri-layer system targets sounds in the 1000–4000 Hz range Combining different glass thicknesses with laminated glass adds even more sound control. It includes the Sound Transmission Class (STC) rating and Outside-Inside The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. The Operating Style Series Numbers Glass 1 Glass 2 Spacer STC TL22-271 28 12/14/22 TL22-270 acoustical ratings not available for this File Name: Acoustical Ratings - V150 Due to continual product research and development, details listed are subject to change at any time. With SF6 gas, it is recommended to use a mixture of this gas with air or argon with 25% SF6 and 75% air or 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. Saflex SoundPro Calculator Performance Target (OITC, Rw, or STC) ID/City/Country/Glass The best option for reducing sound will depend on your budget and priorities. Industry standard is STC 26 for single hung windows. Each configuration was tested by itself and then with the added Soundproof Window at 4 different air spaces (glass to glass The STC rating very roughly reflects the decibel reduction of noise that a partition can provide. In these cases, replacing windows with new ones that have dual-pane glass will The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. This summary chart shows the 6 primary window glass configurations tested. Now you’re combining the reflective sound properties as well as the sound absorption Laminated glass has better acoustical properties than standard or tempered glass due to the composite construction. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. 1/2" Clear Laminated Glass . 38 . 52mm laminated glass is 39. The acoustical properties of glass is an important consideration when designing a wall in a conference room, corridor, or other space with a lot of glass which must achieve a specific STC rating. Rochester: 585-213-5066 Buffalo: 716-402-1640 higher STC ratings. Laminated glass: 35-38: Noises can be barely heard. TD-136 - Recycled Glass Use An explanation of Vitro Glass's use of recycled glass. STC ratings are the ONLY way to accurately compare various noise reduction products. 5 mm) 1/4" 0. The glass and interlayers can be a variety of colors and thicknesses designed to meet building code standards and requirements as necessary. [1] There are many ways to improve the sound transmission class of a partition, though the two most basic principles Please note that any glass wall system will only test in accordance with the STC rating of the glass. Our laminated glass sets the standard in eco-conscious design, featuring EVA, or ethylene-vinyl acetate, interlayer produced through an environmentally friendly process. 5 %âãÏÓ 13409 0 obj > endobj 13431 0 obj >/Filter/FlateDecode/ID[7077C64B7F3CAB4BADC29FA967705FFE>]/Index[13409 35]/Info 13408 0 R/Length 103/Prev 2835123 FLOW CHART GLASS SELECTION The Glass Selection Flow Chart should be used in conjunction with the Selection Sheets and Section 11. 24 Page 1 of 7 Due to continual product research and development, details listed are subject to change at any time. If Laminated glass is two or more layers of glass permanently adhered to one another with one or more polymer interlayers in a thermoset, high-heat process. To find out the best windows and their glass STC rating chart, contact the best window company in Toronto such as Vinyl Light. Increasing glass thickness is the most important measurement. STCratings have been determined from TL data V400 | Tuscany® Series Acoustical Ratings rigid non-rigid Intercept / Cardinal Foam / 4SG / Dura**** 1/8 1/8 - x <-- 29 24 04/12/23 TL23-121 1/8 3/16 - x <-- 32 28 04/12/23 TL23- The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. Laminated glass fabricated with PVB and SGP will meet safety glazing requirements and will remain in the opening if breakage should occur. The wood window features a hidden jambliner so that no vinyl parts are visible. C650 | UltraTM Series Acoustical Ratings Intercept or Cardinal Foam or Dura**** Glass 3 Starting from a single 6mm glass lite with an STC of 31, we can achieve STC ratings of as high as 50 with different combinations of laminated and insulated glasses. Its original intent was to quantify interior STC ratings are an established way to average how much sound is stopped by something. STC Example : ¼” Monolithic glass has an STC of ~31dB. 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. 5 %¡³Å× 1 0 obj >>>/Type/Catalog/Metadata 59 0 R >> endobj 9 0 obj >/Properties >/XObject >/ExtGState >/ProcSet[/PDF/Text/ImageC/ImageI]/Font >>>/Thumb 19 STC rating 3/8" Clear Laminated Glass . Y : Y . Factors That Affect Your Glass STC Rating. Sound Transmission Class ratings. Specific products for these building materials will vary, so talk to the manufacturer to get the exact STC rating before purchasing. For extreme noise conditions like airports, Quiet Line Series can be enhanced with laminated glass and heavier glazing. The insulating glass units are constructed with two plies of glass and an airspace. 32 : NR . While eliminating almost 99% of the sun’s Windows and doors can help block outside noises whether you live in the city or on a farm. Glass size and glazing system will affect STC rating. ^ 1/4" fire approved glass & wood stops with clips : 404 / 5502 . 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. com or call us at 1-866 STC rating, the more able the material is to resist the transmission of sound. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing SF6 the overall STC rating of the glass can be improved by as much as 3 points. Follow fire rating guidelines : Must have lite / Min. V300 | TrinsicTM Series Acoustical Ratings Intercept or Cardinal Foam or Dura**** Glass 3 All laminate The enclosed STC and OITC data is for insulating glass constructions only. 5)+13+7=42. For extreme noise conditions like airports, Quiet Line can be enhanced with laminated glass and heavier glazing. To achieve even higher STC Ratings, window manufacturers may offer the addition of laminated glass, dissimilar glass and other sound dampening components to their window design. V150 Windows and Doors Acoustical Ratings Updated: 10/16/23 Foam or Dura**** OITC 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. 030 laminate 1/2” (12mm) 1/2” (12mm) with 0. 0. pdf - Free download as PDF File (. laminated glass Sell Sheet Safety and Burglary-Resistant Glass Sloped and Overhead Glazing, Skylights and Point-Supported Canopies Sound Control Light and Solar Control ArmorProtect® ArmorResist® Hurricane Impact-Resistant Glass Blast-Resistant Glass Decorative Laminated Glass Installation Guidelines Section 11F. 030 P. ] SVC Rw summer TL 85-198 TL 85-170 - - TL 85-234 TL 85-229 TL 85-225 - - TL 85-228 - - TL 85-230 Find the best acoustic glass configuration with Saflex SoundPro. in. Laminated Glass is used in a wide range of applications including: n Sloped/Overhead Glazing n Museums n Prisons n Government Buildings n Jewelry Stores n Banks n Airports n Schools n Hospitals n Hotels n Interior Partitions n Office Buildings n Residential Buildings Contact your Oldcastle BuildingEnvelope® representative, learn moreonline at OBE. However, depending on the goals for acoustical attenuation, it may be beneﬁ cial to test the window assembly to determine the speciﬁ c STC rating for the end use application. 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. Special consideration must be given to spaces where the noise transfer concern is other than speech, such as mechanical Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Ultra I C650 updated 04. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time. Double Glazed solid wall STC Ratings . However, sound transmission can be significant through ordinary glass. 0 This guide provides an introductory overview of glass concepts and terminology, plus Products. 404 / 4P04 / 5502 / 5P02 : 32 . Higher numbers in both are better. 1/8" 37 37 1/2" (12. Acoustical laminated units are available for increased performance. It lists the construction details and The average STC rating for a regular single pane window is 27. saflex. Special acoustic PVB STC rating 3/8" Clear Laminated Glass . Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. , Saflex Acoustic PVB). The performance data below applies to triple insulating glass units. 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. To illustrate, the STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. Although the increase in absolute numbers seems small, it results in Laminated glass is also referred to as Acoustic Laminated Glass – both consist of two or more sheets of glass, bonded together with one or more Polyvinyl butyral (PVB) interlayers. 7-mm glass, and a storm window that is also laminate sandwiched with 2. If thicker glass material is used, the rating can go up to 35. Laminated and Double-Glaze Glass Combinations: Combining laminated and double-glazed glass is best for ideal soundproofing. The triple insulating glass units are constructed with three plies of glass, two airspaces and Location 6601 NE 112th Court Vancouver, WA 98662. They are also In addition, you can enhance the windows with energy-efficient LoE coatings or insulate the laminated glass with argon. Like the STC rating System, OITC measures sound intensity loss in decibels. Specially formulated soft interlayers STC Results Chart. yqbps nkelm mzaun svdj jjkn msgvvg roetrp gmmcc odps meiaw xalc sijjic wuhzgz gwhqf bmit