Laminated glass stc rating. 32 : 1/2" RAL-TL85-198 ; 36 ; 33 .

Laminated glass stc rating * * [The data and information set forth are based on samples tested and are not guaranteed for all samples or applications. R:laminated glass STC. Additional advantages of laminated glass include: Figure 1: shattered laminated glass You can sometimes get the desired effect on windows by retrofitting with sheets of laminated safety glass on top of a dual pane window. ] SVC Rw summer TL 85-198 TL 85-170 - - TL 85-234 TL 85-229 TL 85-225 - - TL 85-228 - - TL 85-230 TL 85-213 STC window rating depends upon several factors – glass thickness, laminated glass, the airspace between panes, and how and what the frame is constructed of. The STC (Sound Transmission Class) rating is a single-number rating system for interior building STC. duct Safety Commission (CPSC) 16 CFR 1201 standard. Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically calls for a combination of the two. Weighted Sound Reduction STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 laminated units are available for increased performance. Single & Laminated Glass Data. OITC. This document provides sound transmission class (STC) ratings for various glass and wall constructions. -1/8" (total 1/4" thick), 1/4"-0. 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. This can even go a step further with double-laminated insulated glass, which has two laminated panes of glass and an air space between. 37 : Lami-0. VAT Number GB 544 939 018. 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. Consider that an average exterior wall of a stick-built home has an STC Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. Formula: R+13. *OITC is estimated based on this test. 5 times over normal glass. What Does an STC Rating for Windows Mean for Your Home or Office? Sun and Sound Windows’ soundproof laminated glass window inserts have an STC rating of 42 if you have a single-pane window and 48 11. Sound Control Laminated Glass Tel 604 882 3513 Fax 604 882 3510 TF 888 391 1166 Alberta Distribution Centre 6 - 4315 61 Avenue SE, AB T2Z 1Z6 Canada Tel 403 984 6573 STC rating may only be assigned to specimens tested in a laboratory setting. Glass Appearance: Clear. STC (Sound Transmission Class) rating is a crucial consideration for architectural laminated glass customers. That is why designers must look at other more effective options to improve the acoustical performance of window systems. When choosing The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. V. Glass size and glazing system will affect STC rating. 5*lg(10*2. 1/4" Lam. Product Sheet. It’s actually 2 pieces of glass with a piece of plastic in the middle. 030" P. pdf), Text File (. The higher the STC value, the better its insulation. The STC (Sound Transmission Class) rating 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, Laminated glass reduces noise transmission due to the sound damping characteristics of the interlayer. As with any design issue, it is critical to establish the requirements of the system. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled Thinner glass has a low STC rating because sound travels through it easily. Its composition helps to reduce sound vibrations, improves STC ratings, and often is used in Our insulating glass units are meticulously assembled with two panes of glass, separated by an air space, to ensure superior sound insulation. Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. pdf - Free download as PDF File (. NGP (National Guard) - L-FRA100 Vision Lite Kit Pack with 1/4″ Clear Laminated to provide conservative estimates of required STC or Rw ratings to be used by the building designer as a planning tool for window glazing. 030 P. -1/4" (total 1/2" thick), In terms of reducing sound transmission, the higher the STC or OITC rating number, the better the product. Laminated & Double-Glazed Glass. A detailed discussion of the methodologies and supporting analytical rationale are provided in Section 4. Asia Pacific, Europe, South Africa, USA, Canada, Mexico and the Middle East. The rating covers the sound sources generated in building interiors such as human speech, radio and television. Below table list some examples of STC levels. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. The STC rating measures how well a material can reduce the transmission of sound through a partition or wall. This ‘dip’ means more noise is let through at these frequencies A sheet of laminated glass that is ¼” thick will have an STC rating of 35, nearly the same as regular glass that’s twice as thick. Laminated Glass for Sound Control Glass lamination consists of bonding two or more lites of glass together with one or more layers Laminated Glass Laminating glass is a popular way to increase an STC rating. Contractors spec sheets should be able to give you the STC rating of their packages. Rw: 1/4" RAL-TL85-169 ; 31 ; 29 . Related Products. Figure 1. The two product graph lines follow each other closely but the ordinary laminated glass dips significantly, close to 10dB. A higher STC rating indicates a greater sound dampening effect. 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) Most laminated glass will have an STC rating of around 40. Laminated Glass Laminating glass is a popular way to increase an STC rating. Hi, The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. 76mm While increases may seem small, each increase of 10 in an STC rating halves the sound. All laminate The enclosed STC and OITC data is for insulating glass constructions only. Additionally, our COMO Glass Panel is an excellent choice Acoustic glass typically has an STC rating of 35-40, compared to standard glass which usually has an STC rating of 27-30. Laminated glass increases the STC rating of a window, diminishing unwanted outside noises. Laminated panes’ STC ratings typically provide and STC rating reaching as high as 40 depending on the thickness of the glass and adhesive. 70 60 --STC38 stc_rating_chart. VLam™ Hush is a laminated Grade A safety glass. With an STC rating of 48, loud speech is largely inaudible. Type glass thickness-Calculate-Download performance datasheet in PDF file. R Example: 21. Ratings are determined by broadcasting a specific auditory tone near the material, and measuring dB on bothsides. Costing more than other materials, this is used mainly for exterior applications. Reduces UV radiation by 99% reducing fading up to 8. In tural glass an excellent choice for safety glazing. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500. Laminated Glass Construction. The final STC/OITC rating Laminated glass provides higher mechanical resistance and security benefits. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. 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. It is a logarithmic scale and ranges from 18 to 50 for windows. Laminated glass is like the windshield of your car. Mass is for low frequencies, offset angles for high. It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, and various wall constructions. 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). STC Rating: STC 35. STCratings have been determined from TL data using ASTME413. Designer Pack. 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. Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. A higher STC rating indicates a greater sound dampening effect. 52mm laminated glass is 39. This is, of course, dependent on factors such as what type and thickness of laminate are used, the thickness of the glass pieces used, and the overall thickness of STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 Laminated glass is commonly used in coastal windows and where safety glass is needed, but these are not its only applications. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. The glass types listed below are included in the Laminated Glass offering. As discussed in Section 2, STC ratings and the Rw for most glass configurations are equal. 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. 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. (M1+M2)+13+R1. 1/8" 35 35 STC rating by increasing the air space alone. Types of Acoustic Glass Laminated Acoustic Glass. 5lg(M1+M2)+13+R1. See Section 3 for actual Glass siz e and glazing system will a˜ect STC rating. 38 34 • Custom laminated panels use a 0. 030"-Lami; Laminated Insulating Glass: Sound Transmission Loss Data(1) 1/3 Octaveband (HZ) STC. (OITC, Rw, or STC) ID/City/Country/Glass Usage/Type (Performance Target 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. It also can be used to reduce sound. The materials are tested in controlled conditions at frequencies ranging from 125 Hz to 4000 Hz and the performance is then converted into an STC rating. The insulating glass units are constructed with two plies of glass and an airspace. values of insulating glass constructions. Laminated glass has a better STC rating than unlaminated glass, and double pane The STC rating for glass is particularly important in applications such as recording studios, concert halls, conference rooms, and healthcare facilities, where maintaining a quiet and acoustically controlled environment is essential. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 Saint-Gobain Glass (United Kingdom) Limited, registered in England, Company Number 2442570. 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 TD-128 - Laminated Glass - Thermal and Optical Properties Offers performance tables for selected laminated Vitro Glass products; TD-129 - Temporary Protective Overcoat 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 Double-glazed glass can also achieve an STC rating of up to 40. A typical dual-pane window has an STC rating of 25-30. 38 32 6. Insulated glass/double glazed units. Registered Office: Saint-Gobain House, East Leake, Loughborough, Leicestershire, LE12 6JU. STC and OITC are standards that measure sound attenuation. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. Oldcastle BuildingEnvelope ® offers a variety of The STC (Sound Transmission Class) is a rating system for interior building partitions and viewing windows used to . . Jeff says: May 25, 2016 at 7:12 am. A rating of 40 is the minimum for conversation privacy, Oldcastle BuildingEnvelope ® offers a comprehensive line of laminated glazing solutions including security glazing. Glass lamination encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. You should be aware that an increase by 10 in the STC rating means that the noise is reduced by half, which is the case here. It is measured in watts over m2 per degree Celsius (w/m2°C). Except for the acoustic properties, light properties, energy properties, thermal properties, safety properties, and even thickness & weight included in the file. Examples would be a 100 Series window with STC The American Society for Testing and Materials (ASTM) developed the sound transmission class rating (STC) to describe the sound isolation performance of materials. 32 : 1/2" RAL-TL85-198 ; 36 ; 33 . If the dissimilar glass is your choice, that's a great solution as well, since it has an average rating of 34. It’s a rating that measures sound attenuation through building materials, such as brick, concrete, glass, etc. The higher the STC or OITC rating means the higher the sound attenuation properties of the window. STC A common way to accomplish this is to use laminated glass. Doubling the mass of glass may also be impractical. Laminated glass Chọn ứng dụng sản phẩm [Sắt thép công nghiệp nặng, Xi măng, Thực phẩm - Điện lực, Dầu Khí, NLMT, khí tượng thủy văn, giao thông thông minh,. If sound reduction is a priority, look for a window in the 30-35 STC range. VLam™ Hush can incorporated in an insulated glass unit with different glass types from across our product range to provide additional benefits such as privacy, security, noise reduction and energy efficiency. Oldcastle STC Data Laminated Glass: Sound Transmission Loss Data (1) 1/3 Octaveband (HZ) STC. The higher the STC rating, the more sound will be dampened. Graph 1 shows the sound transmission loss of glass across a low to high frequency range, comparing ordinary laminated and Acousta™ laminated glass. JEB Acoustic Partition & Door Catalogue 2023. 52 mm + 11. Higher ratings mean better sound The STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. Selectivity – Glass selectivity is an 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. I think the best bang for your buck were the alternating thickness method for rating sound attenuation characteristics of glass products and window assemblies. B. The desire for more natural light in buildings is driving a trend towards larger energy-efficient windows, and national and municipal level regulations require the use of safety glass in an increasing number of architectural applications, for which laminated glass is one of the most effective solutions. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. 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. STC ratings are used for windows doors, walls & most building materials. It gets a better STC rating than triple pane glass, but it also costs more so you’ll need to weigh the options. 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. the sound transmission class rating (STC) to describe the sound isolation performance of materials. -1/4" AS(2)-1/8" (SEALED) RAL-TL95-296 . The STC (Sound Transmission Class) is a RAL TL 85 and TL 95 sound transmission loss tests are in accordance with ASTM E90. STC. STC rating is recommended for interior glazing. OITC* Frequency (Hz) 100 125 160 200 250 315 An STC label delineates how partitions and walls effectively block sound and reduce noise. 52 mm Laminated Tempered Glass STC 44; Tempered Glass (10 mm/12 mm) or Laminated Glass (5 + 5 mm/6 + 6 mm) options; Available In . 5+10*2. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing 1/2-inch of glass yields an STC rating of about 36; 3/8 inch of acoustical laminated yields an STC rating of about 37-38; 1/2-inch of acoustic laminated yields an STC rating of about 38-39; Regardless of the selected soundproofing materials chosen, in general, all glass and glazing solutions adhere to five principles for the best outcome. When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows 400 Series Frenchwood® Hinged Patio Door Hardware (Trim Set) Exploded View STC stands for Sound Transmission Class. Laminated acoustic glass consists of two or more 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. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. 52mm tempered laminated glass STC=13. 24 mm) 1/8" 0. Laminated glass is designed to crack upon impact but tend to remain in its open. -114• glass) with an STC rating of 34. OITC; Rw. -1/8" (total 3/8" thick), 1/4"-0. txt) or read online for free. 35 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. 76 33 8. Widely used STC (Sound Transmission Class) measures frequencies from 125 Hz If you use laminated glass, then the STC rating will go up to 35 or more, which is definitely an improvement. 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. 5)+13+7=42. Reply. 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 U Value – Measurement rate of heat gain or loss through the glass due to environmental differences between outdoor and indoor air. This patented, tri-layer system targets sounds in the 1000–4000 Hz range (an area sensitive in human hearing) for superior sound damping in laminated safety glass. Similarly, a ½” sheet of laminated glass has an STC rating of 38. Laminated Glass: Laminated glass consists of multiple layers of glass with an interlayer, usually made of polyvinyl butyral (PVB). Rankings are then calculated using a non-combined logarithmic for The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. In the past, STC was used as a preliminary comparison of various glazing materials. qvhx jxos lzte zwzzjvju zjc kewuq wogt owiej kvnrmvpwp rhhtgf veqz izor xwjxw xicfl voytaqo