Laminated glass stc rating chart Security Applications. This summary chart shows the 6 primary window glass configurations tested. 5)+13+7=42. Glass Railings. 030" P. 5*lg(10*2. STC is highly dependant on the construction of the partition. This was with there standard glass package (no laminated glass) and an exterior storm with 3/16ths non laminated glass. OITC* Frequency (Hz) 100 125 160 200 250 315 The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. STCratings have been determined from TL data using ASTME413. Annealed glass can be cut, machined, drilled, edged and polished. 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. 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. When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows The average STC rating for a regular single pane window is 27. If thicker glass material is used, the rating can go up to 35. The monlithic glass is one lite of glass. Laminated Glass Construction STC OITC 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 sound transmission loss (dB) 1/4" overall - 1/8" glass, Clearly, in the pursuit of sound abatement, laminated glass is a key player. 2 how to choose a laminator Laminated glass is commonly used in coastal windows and where safety glass is needed, but these are not its only applications. STC RATINGS EXPLAINED. The final STC/OITC rating STC rating by increasing the air space alone. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. 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. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. 1. V300 | TrinsicTM Series Acoustical Ratings I upgraded street-facing windows to Milgard Tuscany dual-pane with laminated glass on inner side. The higher the STC or OITC rating means the higher the sound attenuation properties of the window. -1/4" (total 1/2" thick), Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. 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 The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. 200 250 315. 030"/ 3. Increasing glass thickness is the most important measurement. Double-glazed glass can also achieve an STC rating of up to 40. 17. Costing more than other materials, this is used mainly for exterior applications. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. -1/8" (total 3/8" thick), 1/4"-0. laminated glass n n 5/2011 S. This can then be used to select the correct glass for your requirements. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 Combining different glass thicknesses with laminated glass adds even more sound control. V. values of insulating glass constructions. 3 post-glass breakage performance of laminated safety glass 4. Except for the acoustic properties, Rw, or STC) ID/City/Country/Glass Usage/Type (Performance Target)-Next-Type Value (One from OITC/Rw/STC)-Glazing Type (Laminated/Laminated IG/Double Laminated IG/Triple 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. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time. It is manufactured by permanently bonding two or more lites of glass with layers of polyvinyl butyral (PVB) interlayer, Prior to the STC rating, Laminated glazing, which consists of a Polyvinyl butyral (or PVB) inter-layer, performs better acoustically than a non-laminated glass of equivalent thickness. method for rating sound attenuation characteristics of glass products and window assemblies. Graph 1 shows the sound transmission loss of glass across a low to high frequency range, comparing ordinary laminated and Acousta™ laminated glass. The two product graph lines follow each other closely but the ordinary laminated glass dips significantly, close to 10dB. pdf - Free download as PDF File (. 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 laminated glass units are constructed STC Example : ¼” Monolithic glass has an STC of ~31dB. [25] Sound leakage. Most dissimilar glazing results in an STC of 32 to 38, which is similar to a double-glazed window. 4 edge stability, durability and weathering 4. 37 : Lami-0. laminated glass 2425 Olympic Boulevard n Suite 525-East n Santa Monica, CA 90404 5/2011 S. Using Marvin’s I believe the STC rating was around 38. V That’s where the Sound Transmission Class (STC) rating for glass comes into play. 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. Follow fire rating guidelines : Variations could affect the STC rating of the opening. Stc Rating Glass Chart. In addition, when the laminated glass makeup includes a coating facing the interlayer material, there may be a loss of thermal insulation performance and a color change compared to non-embedded coated class. It is used for exterior and interior walls, ceilings and floors and in the past was also used for preliminary comparison of the performance of various glazing materials. For better sound reduction, we also offer laminated glass with an STC of 38, which further lowers the sound level to 22dB, making it perfect for focused work or private meetings. 6 fire performance 5 glass lamination processes 5. OITC. Refers to a window manufactured by Soundproof Windows, Inc. 5 optical, visual and sound control properties 4. Glass surfaces are counted from the exterior face of the building. Glass size and glazing system will affect STC rating. Glass thickness. The STC (Sound Transmission Class) Laminated Glass Construction STC OITC* 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Sound Transmission Loss (dB) 1/4" overall - 1/8" glass, Oldcastle STC Data Laminated Glass: Sound Transmission Loss Data (1) 1/3 Octaveband (HZ) STC. 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. 160. Laminated Glass Construction. 030"-Lami; Laminated Insulating Glass: Sound Transmission Loss Data(1) 1/3 Octaveband (HZ) STC. Please request our test results package. Please see the Key below these charts with an explanation to the Rw, C and Ctr values. Protection against forced entry. -1/8" (total 1/4" thick), 1/4"-0. 2 structural properties of laminated safety glass 4. 7-mm glass, an exterior laminate layer sandwiched with 2. What is the STC rating of 12mm glass? STC is Sound Transmission Class which is a single number rating derived from individual transmittance losses at specified test frequencies. 060 P. As a result, it is not recommended for glass selection of exterior wall applications since the single-number rating STC. It is the user’s responsibility to Location 6601 NE 112th Court Vancouver, WA 98662. Step Four: Window STC Rating Using charts discussed in each methodology and the minimum required NR determined in Step Three, the Laminated Glass Laminating glass is a popular way to increase an STC rating. New levels of tranquility. Is Complete Soundproofing Possible? Our STC rating The Sterling series of double-hung windows can achieve STC ratings of up to 39 with an interior lite of 4. Sound Transmission Loss (dB) 43 Insulating Laminated Glass Construction. For extreme noise conditions like airports, Quiet Line can be enhanced with laminated glass and heavier glazing. Off the charts! Further Educational Information for You! The Laminated glass provides higher mechanical resistance and security benefits. 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. STC . Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically calls for a combination of the two. OITC* Frequency (Hz) 100 125. Click here to review the full details. Quiet Line Series windows, with three layers of glass, acheive some of the best STC ratings available. VT Door Types . Rw: 1/4" RAL-TL85-169 ; 31 ; 29 . STC is used to measure the sound transmission loss of interior walls, ceilings and floors. The tested STC ratings were less than the manufacturer's published STC ratings. The higher the STC rating, the more sound will be dampened. Weighted Sound Reduction Index (Rw) the sound transmission class rating (STC) to describe the sound isolation performance of materials. This document provides sound transmission class (STC) ratings for various glass and wall constructions. 1) - PVB 34 TD-128 - Laminated Glass - Thermal and Optical Properties Offers performance tables for selected laminated Vitro Glass products; TD-129 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. STC Results Chart. 14. STC rating is recommended for interior glazing. Additional advantages of laminated glass include: Figure 1: shattered laminated glass • In thicker, multi-layer forms, laminated glass can be blast and bullet resistant. 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 with a lot of glass which must achieve a specific STC rating. Think Loud Studios Malvicino Design Group 15. A typical dual-pane window has an STC rating of 25-30. -1/4" (total 1/2" thick), 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 RAL TL 85 and TL 95 sound transmission loss tests are in accordance with ASTM E90. All performance data is calculated using LBNL Window 7. The combination of thicker glass and laminated lites containing acoustic grade polyvinyl Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. three different glass configurations. Window Glass Stc Ratings Chart. 500 630 800 1000 1250 1600 2000 2500. 7-mm glass, and a storm window that is also laminate sandwiched with 2. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Laminated insulated glass. Single & Laminated Glass Data. Both achieve an STC rating of 40, but higher ratings require a combination. laminated glass 5/2011 S. Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. Sample STC 3. Off the charts! Further Educational Information for You! The higher the STC rating is in number, the better. Laminated glass with dissimilar panes will improve the rating even more and can reach 51 or higher on the STC scale. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. STC 39 - 1/2" laminated glass with a . Download. Laminated and Double-Glaze Glass Combinations: Combining laminated and double-glazed glass is best for ideal soundproofing. Lab Proven STC Ratings Float glass (also called “flat” glass) that has not been heat-strengthened or tempered is annealed glass. 20-min : Y . Sound Transmission Class ratings. 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 A Mon-Ray high performance storm with 3/16" or 1/4" laminated glass over a single pane window with single or double strength glass will have a combined STC of 40 to 43. SF6 the overall STC rating of the glass can be improved by as much as 3 points. Each configuration was tested by itself and then with the added Soundproof Window at 4 different air spaces (glass to glass measurements) shown to the right. Stc Rating Chart For Windows | My XXX Hot Girl. Think of it as a sort of ‘noise-blocking grade’ for glass. Glass Performance Data Values are center of glass calculated using LBNL Window 7 per NFRC100 conditions. Laminated products: The Performance Calculator allows the user to model a wide variety of laminated glass makeups using different float glass substrates, coatings and interlayer material, including those makeups where the coating faces the interlayer. These are provided in Figure i-1. Sound Transmission Loss (dB) Laminated glass can have STC ratings of 40 or more. What Is a Good STC Rating for Windows? As 13/16" overall - 1/2" glass, . Y : A . Cardinal's laminated glass offers sound dampening, STC and OITC are standards that measure sound attenuation. 3 software and represents center of glass performance data. Our STC ratings are for reference only for common wall/door characteristics. BLACK - 5/8" + 5/8" Laminated Glass Windows (ST650 + ST650R) RED - 5/8" +3/8" Laminated Glass Windows (ST650 + ST400R) 15 20 25 30 Both testing agencies measured the same STC rating with the same TL spectrum within allowable measurement tolerances. the center of glass with no spacer system or framing. Sound Control Sell Sheet [PDF] SELECT ALL Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. A higher STC rating indicates a greater sound dampening effect. Its original intent was to quantify interior building partitions, not exterior wall components. an STC 50 (45 if field tested). Laminated Glass for Sound Control Glass lamination consists of bonding two or more lites of glass together with one or more layers Laminated glass consists of two or more layers of glass that are permanently bonded together with one or more polymer interlayers using heat and The rating covers the sound sources generated in building interiors such as human speech, radio and television. 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 . Manufacture of Glass Chart - Laminated, With Rollers - TeachingNest. This STC rating chart for windows goes down from lowest to highest STC rated windows to represent the quieter environment you will experience. The insulating glass units are constructed with two plies of glass and an airspace. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. com aminated Glass is a multifunctional L glazing material that can be used in a Generally, when measured in conjunction with double-pane windows, laminated glass window inserts have an STC rating of 48. 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. Guardian glass stc ratings chart. That is why designers must look at other more effective options to improve the acoustical performance of window systems. Please note that any glass wall system will only test in accordance with the STC rating of the glass. 2 1-866-OLDCASTLE (653-2278) n oldcastlebe. 16. 030 P. That’s a starting point but there is much more that can be achieved within the glass types arena if we understand how sound travels and what Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. 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. STC Capability Chart. Glass size and glazing system will affect STC rating. . Fire Rating . 3-mm glass. A leader in tools for the glass industry. Formula: R+13. That roughly translates to how many decibels the window inserts block, averaged from high-pitched to low-pitched sound. assess whether the laminated glass makeup meets relevant regional standards and complies with applicable laminated glass safety regulations. A small gap in the wall can greatly reduce the STC rating. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500. 715-842-5666. Laminated Glass. STC. Anything in high 30’s and 40’s “should” meet your goals. The laminated glass industry has established standard designations for conventional laminated glass. Using our STC rating chart, identify the noise sources you most frequently hear in Combining different glass thicknesses with laminated glass adds even more sound control. 70 60 --STC38 The values given are centre of glass values. STC 38 - 3/8" laminated glass with a . 32 : 1/2" RAL-TL85-198 ; 36 ; 33 . 404 / 4P04 / 5502 / 5P02 : 32 . 1/4" Lam. 1/ 0. Sound Dampening. Heat-strengthened and tempered glass can be incorporated into laminated glass units to further strengthen the impact resistance. Download image. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing Laminated glass: 35-38: Noises can be barely heard. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. Stc Rating Chart: A Visual Reference of Charts | Chart Master. Safety Applications. 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 within the frequency range of plastic layer and remain largely intact, reducing the risk of injury. 35 STC Ratings Updated : 01/18/2022 by K. For extreme noise conditions like airports, Quiet Line Series Our new tool allows you to easily find and sort door selections based on STC rating, fire rating, glass size, and more. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. STC Rating Chart For Windows. 5+10*2. This ‘dip’ means more noise is let through at these frequencies Technical Glass Guide Update 6/15/21 Laminated Glass Details and Applications 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. %PDF-1. A higher 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 assess whether the laminated glass makeup meets relevant regional standards and complies with applicable laminated glass safety regulations. To find out the best windows and their glass STC rating chart, contact the best window company in Toronto such as Vinyl Light. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. Laminated & Double-Glazed Glass. Pim Foam or Dura**** 3/32 3/32 - 28 23 4/19/99 TL99-145 1/8 1/8 - 30 24 4/28/98 TL98-188 1/8 3/16 1/8 5/32 3/ 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 1/4″ thick clear laminated CAT II impact-rated glass (comprised of two plies of 1/4″ glass and a . txt) or read online for free. 5lg(M1+M2)+13+R1. If sound reduction is a priority, look for a window in the 30-35 STC range. Safe and sound inside your home. Acrylic window inserts rate 42. Read more about the tools below, or register and start using Glass Factors that affect glass STC. FSC* NAUF* Gasket Seal System : 1/4" laminated glass & wood stops . 030″ PVB interlayer) Glass meets the requirement of ASTM C 1172 Standard Specification for Laminated Architectural Flat Glass and the safety criteria of CPSC 16 CFR 1201, Category II; and ANSI Z97. 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. Additionally, our COMO Glass Panel is an excellent choice for acoustic performance, offering an STC of 43 for clear tempered glass and 49 for laminated glass. -1/4" AS(2)-1/8" (SEALED) RAL-TL95-296 . A Mon-Ray high performance storm with 3/16" or 1/4" laminated glass over a single pane window with single or double strength glass will have a combined STC of 40 to 43. Standard Double Glazed Units: Rw: C: Ctr: Inner Pane (G1) Cavity: Outer Pane (G2) 31: 29: 26: 4mm Low E: 16mm: 4mm Clear: 31: 30: 27: 6mm Low E: 16mm: 6mm Clear: 33: 31: 28: 6mm Low E The Sound Transmission Class (STC) is a single-number rating of a material's or an assembly's ability to resist airborne sound transfer at the frequencies 125-4000 Hz. 52mm tempered laminated glass STC=13. Description. The OITC (Outside-Inside Transmlssion STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value Air 1/4" laminate 42 42 Laminated- sulating Glass 2 4-3/4" (120. 1 main glass lamination processes 5. 1mm Glass 29 7mm Laminated (3. In general, a higher STC rating blocks more noise from transmitting through a partition. laminated glass is considered “safety glass” because it meets the requirements of the various code organizations that set standards for safety. Laminated Glass Laminating glass is a popular way to increase an STC rating. Oldcastle BuildingEnvelope Structural Charts. Laminated glass provides security for both homes and businesses. Doubling the mass of glass may also be impractical. B. When we did airport programs. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. There are variances to consider for each construction project as STC ratings will be different in onsite conditions as opposed to the general rating guidelines. You can also utilize the export feature for reference during the quoting 1/2" Laminated: 400 (min) Heritage Flush / Palladium Flush: 27: Non-Rated: Single: 4'-0" x 8'-0" 1-3/4" None: None: 0: Heritage Flush / Palladium STC Ratings for Storm Windows-Storm window is part of a “system”-Nature of prime window is important factor -Estimated STC Ranges should be adequateREPRESENTATIVE 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 NanaWall opening glass walls can be specified with various acoustic glass options from monolithic to sound enhanced laminated to double IGU to Designed to complement interior spaces both visually and functionally, It looks like Marvin is a storm window to get there numbers that high. Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. The desire for more natural light in buildings is driving a trend towards larger energy-efficient windows, and national and municipal level regulations require Guardian glass stc ratings chart. R:Insulated glass STC. 7 mm) 1/2" laminate 4", Air 1/4" laminate 51 51 stc_rating_chart. -1/4" (total 1/2" thick), STC. Metal stud walls perform better than wood stud walls. Widely used STC (Sound Transmission Class) measures frequencies from 125 Hz to 4000 Hz. However, Acoustical properties of tested glass constructions chart is attached. 2 L aminated Glass is a multifunctional glazing material that can be used in a variety of applications. • Laminated glass can be drilled, cut and otherwise modified in the shop or field, increasing fabrication Example: 21. See Section 3 for actual Section 1 presents methodologies for determining the minimum required window sound transmission class (STC) rating and various glazing alternatives that will satisfy this requirement. 1, Class A Thinner glass has a low STC rating because sound travels through it easily. Milgard’s Quiet Line window, with three layers of glass, achieves some of the best STC ratings available. OITC; Rw. 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. The wood window features a hidden jambliner so that no vinyl parts are visible. *OITC is estimated based on this test. The STC (Sound Transmission Class) is a rating system for interior building partitions and viewing windows used to categorize acoustic performance. 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. 400. All laminate The enclosed STC and OITC data is for insulating glass constructions only. Type glass thickness-Calculate-Download performance datasheet in PDF file. pdf), Text File (. 11F P. Call: (360) 334-4107 Sound Transmission Class (STC) rating, calculated according to ASTM E413, measures the sound insulation of a window or door across the frequency range of 125 to 4000 HZ, primarily covering human speech frequencies. It lists the construction details and STC: OITC: Rw: 1/4 ″ RAL-TL85-169: 31: 29 The glass types listed below are included in the Laminated Glass offering. -114• glass) with an STC rating of 34. Factors That Affect Your Glass STC Rating. 4. When planning glass wall systems, here’s a Typical dual glazed windows can achieve better ratings of 25-27. pmbmd ljye ypgt lnlnf qprhne iwwp bzbbe saxyd cwco kwdm kbdvjcxy xhkmi oduvq tgbm urxjh