Stc rating of laminated glass. STC stands for Sound Transmission Class.

Stc rating of laminated glass. Protection against forced entry.

  • Stc rating of laminated glass 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, STC (Sound Transmission Class) rating is a crucial consideration for architectural laminated glass customers. Laminated panes’ STC ratings typically provide and STC rating reaching as high as 40 depending on the thickness of the glass and adhesive. 030 P. Selecting a System HSW60 is an acoustic stacking glass door tested and rated up to unit STC 43. How well materials block sound is measured by sound transmission class (STC). 70 60 --STC38 Our STC ratings are for reference only for common wall/door characteristics. New levels of tranquility. 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. Protection against forced entry. PURE® Sonos Framed Glass Wall Systems provide the transparency of glass combined with Sound Transmission Class (STC) rating to enhance privacy. 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 laminated glass interlayer should be of a thickness and type designed for optimum acoustic performance (e. 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. 44 STC 33 OITC 1/4” Mono Glass 31 STC 29 OITC 7. V300 | TrinsicTM Series Acoustical Ratings Choose from clear and low-iron varieties of tempered or laminated glass in ¼” (6 mm), ⅜” (10 mm), or ½” (12 mm) thicknesses. Triple pane insulates slightly better against noise. 76 , 9. The STC rating of typical sealed double glazing increases as the air space increases (Figure 2). Laminated glass provides superior durability, security and safety. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. ] 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 Thinner glass has a low STC rating because sound travels through it easily. We use laminated glass that is custom made for Soundproof Windows that is 0. 015” to . Both STC and OITC ratings inform your window or door selection based on sound insulation to provide conservative estimates of required STC or Rw ratings to be used by the building designer as a planning tool for window glazing. Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. A higher STC rating indicates a greater sound dampening effect. We are all concerned about the safety of our families and homes. 5lgM+13 R:Monolithic glass STC M:Glass Laminated Glass Laminating glass is a popular way to increase an STC rating. This ‘dip’ means more noise is let through at these frequencies How to Calculate the Glass STC - Free download as PDF File (. 8mm Sea-Storm Double-glazed glass can also achieve an STC rating of up to 40. Oldcastle BuildingEnvelope ® offers a variety of glass products to meet your architectural glazing design needs. Graph 1 shows the sound transmission loss of glass across a low to high frequency range, comparing ordinary laminated and Acousta™ laminated glass. By selecting the proper combination, If you use laminated glass, then the STC rating will go up to 35 or more, which is definitely an improvement. Glass size and glazing system will affect STC rating. 76 , 17. Our laminated glass sets the standard in eco-conscious design, featuring EVA, or ethylene-vinyl acetate, Impact-resistant and sound-insulated, as evidenced by its impressive STC rating chart; Three times the adhesion of PVB that endures extreme temperatures; Resistant to moisture, heat, discoloration, and delamination; Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. 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 Glass size and glazing system will affect STC rating. 11F P. Window Glass: Normal STC Range: Typical Value: Single pane glass: 26-28: 27: Dual pane glass: 26-32: 26: Soundproof Window over a single pane window: 48-54: 48: With an STC rating of 48, loud speech is largely inaudible. Laminated glass with an air pocket is often When looking at STC ratings for windows and doors be aware that the glass manufacturers publish values for the glass they produce. 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 Fire Rating: None. At 3/8 inches in thickness, it has an STC rating of 34. When planning glass wall systems, here’s a Laminated glass: 35-38: Noises can be barely heard. Milgard’s Quiet Line window, with three layers of glass, achieves some of the best STC ratings available. 800-782-5742 Talk to an expert! MAIN MENU MAIN MENU. Please contact Oldcastle BuildingEnvelope ® for product availability and SF6 the overall STC rating of the glass can be improved by as much as 3 points. See Section 3 for actual STC Example : ¼” Monolithic glass has an STC of ~31dB. Calculated STC ratings in various laminate constructions . 4. 5lg(M1+M2)+13+R1. Dual pane glass is never a good noise reducon glass conguraon. The desire for more natural light in buildings is driving a trend towards larger energy-efficient windows, and national and municipal level regulations require Consider how these types of laminated glass and their respective thicknesses correspond to STC ratings: ¼-inch glass yields an STC rating of about 31; 3/8-inch glass yields an STC rating of about 34; 3/8-inch of standard Windows with dissimilar glass typically have an STC rating around 34 which is similar to the STC rating of standard exterior walls. However, depending on the goals for acoustical attenuation, it may be benefi cial to test the Sample STC 3. 3. Laminated Glass for Sound Control Glass lamination consists of bonding two or more lites of glass together with one or more layers STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 Achieving a high STC rating is crucial for spaces where privacy and noise control are significant, such as offices, conference rooms, healthcare facilities, play a significant role in determining STC. Single-Pane 27 Decibels. The higher the STC rating, the better the soundproofing. Table 1. We also use 0. This can even go a step further with double-laminated insulated glass, which has two laminated panes of glass and an air space between. This improvement can also be seen in singlenumber ratings [4]. , Saflex Acoustic PVB). A lite of ¼” float glass has an STC rating of approximately 31. As discussed in Section 2, STC ratings and the Rw for most glass configurations are equal. A double-pane window with at least one laminated lite will provide the greatest degree of noise insulation. Laminated ASTM E413 is the classification for rating sound insulation. STC ratings are an established way to average how much sound is stopped by something. 8 software. 76 , 13. 7-mm glass, and a storm window that is also laminate sandwiched with 2. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time. You can also utilize the export feature for reference during the quoting 1/2" Laminated: 400 (min) Heritage Flush / Palladium Flush: 31: Non-Rated: Single: 4'-0" x 10'-0" 1-3/4" None: None: 0: Heritage Flush / Palladium Laminated glass serves many purposes including safety and security enhancement, acoustical control, and colorful design elements. Insulated glass/double glazed units. I think the best bang for your buck were the alternating thickness dual pane. . Related Products. Oldcastle BuildingEnvelope ® offers a comprehensive line of laminated glazing solutions including security glazing. Products Low-e These tables include metric glass performance for monolithic, laminate and insulating glass units (IGUs). As shown in Table 1, one can gain as much as 6 units in the sound transmission class (STC) rating when making the interlayer upgrade from standard PVB to acoustic PVB. Resists storm impact. Always specify the minimum required STC for laminated glass rather than simply specifying “laminated glass” of a specific thickness. STC Ratings up to 58; One Insulated Glass Unit With 2 Pieces Of 1/4″ Laminated Glass Plus An Air Cavity And An Additional Pane Of 3/8″ Laminated Glass; 6-3/8″ Aluminum Frame; Acoustically Treated Frames & Seals; Angled & Flat Glass For Maximum Acoustical Performance; mdf laminate with rock wool insulation 36 flex glass – 1/4" double pane 38 flex glass – 1/ 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* solid core Laminated glass is a good option for soundproofing, but it is important to understand the pros and cons of this type of glass before making a decision. Special acoustic grades of laminated glass are available, which comprises two glass sheets with a layer of acoustic resin. 29W b D3s trcQ C6 MKETIG@ The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. 7-mm glass, an exterior laminate layer sandwiched with 2. 1/4” (6mm) monolithic glass has an STC rating of 31 1/8” x . 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 The Silent Revolution: Why Homebuilders Should Use STC Glass the sound transmission class rating (STC) to describe the sound isolation performance of materials. 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. Glass Kits: If your door includes glass panels, the type and thickness of the glass will affect the STC rating. Glass Impact Safety Rating: ANSI Z97. 16. A common way to accomplish this is to use laminated glass. B. Laminated glass is more potent than a moonshine milkshake on a Monday morning. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Quality windows are excellent barriers against outside noise. OA Glass 1 Glass 2 Acoustical Ratings - Tuscany I V400 updated 09. The higher the STC or OITC rating means the higher the sound attenuation properties of the window. Glass Type: Clear Laminated Glass. Polycarbonate. Custom glass available. The laminated glass used in these windows not only offers impact resistance but also dampens sound vibrations, resulting in a higher STC rating compared to standard single-pane or even double-pane windows. The STC rating is based on how many decibels can Hello all anyone know the approximate STC rating of 1/2' laminated glass? 3/8' laminated glass? what about 1/2' ordinary glass? 3/8" Conversely, laminated glass can significantly reduce the transmission of unwanted noise. 650 inches thick. When we did airport programs. PVB has a high noise dampening quality. Sound transmission class. Both achieve an STC rating of 40, but Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. As you can see, 1” dual-pane glass has the same STC rating as a single pane of acoustic glass. All laminate The enclosed STC and OITC data is for insulating glass constructions only. VLam™ Hush is a laminated Grade A safety glass. Glass Type and Typical STC Value. One or both of the windows in the opening will have the special 0. 650 inch laminated glass. Laminated glass is commonly used in coastal windows and where safety glass is needed, but these are not its only applications. Selectivity – Glass selectivity is an index that reports the relationship between visible light transmission (VLT) and solar heat gain (SHGC). In both laminated and double-glazed glass, the STC rating is 40, but anything higher calls for a combination of both. 090” and Each increase of 10 in an STC rating halves the sound. Glass inserted into a wood or steel panel door will vary based on how it is sealed into the frame and the rating of the door initially. Glass Appearance: Clear. Glass also exhibits increased sound insulation performance with thicker dimensions, although it starts with a higher STC rating than plexiglass acrylic at the same thickness. U Value – Measurement rate of heat gain or loss through the glass due to environmental differences between outdoor and indoor air. 52mm laminated glass is 39. Anything in high 30’s and 40’s “should” meet your goals. In the past, STC was used as a preliminary comparison of various glazing materials. Search. Laminated glass has a significantly higher STC rating than acrylic because it has more mass per square foot. It is more durable than tempered glass and is often referred to as impact-resistant or safety glass. Widely used STC (Sound Transmission Class) measures frequencies from 125 Hz to 4000 Hz. 03. For a typical single pane window you can expect a STC Rating of 18-20. 38 32 6. At 1/8 inch thickness, it has an STC rating of 30. Using Marvin’s I believe the STC rating was around 38. 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. Refer to Table 2 for representative STC ratings. Registered Office: Saint-Gobain House, East Leake, Loughborough, Leicestershire, LE12 6JU. You can sometimes get the desired effect on windows by retrofitting with sheets of laminated safety glass on top of a dual pane window. VAT Number GB 544 939 018. It must be remembered that the STC or OITC rating of a glass product does not Laminated glass can have STC ratings of 40 or more. Glass Railings. Increasing glass thickness is the most important measurement. A detailed discussion of the methodologies and supporting analytical rationale are provided in Section 4. Dual-glazed acoustic/bullet-resistant window models include STC 55 UL Level 1. STC Rating: STC 35. How is STC Calculated? The STC rating is determined through specific testing in laboratories. 250 inch thick laminated glass. 1mm Glass 29 7mm Laminated (3. Learn why STC ratings matter for soundproofing. A laminated glass increases a window’s STC rating – the higher the STC rating, the more able the material is to resist the transmission of sound. Single-pane windows have an STC rating of 18-20, and double-paned windows can achieve STC ratings of 28-32. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. Safe and sound inside your home. 1) - PVB 34 8. The order of sound insulation performance from poor to excellent is: The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. Keep Your Interiors Looking New Our new tool allows you to easily find and sort door selections based on STC rating, fire rating, glass size, and more. STC ratings are used for windows, doors, walls and most building materials. 52 37 16. Thicker glass and laminated options typically offer better sound insulation properties. A large amount of glazing configurations means the perfect glass can be yours. A window’s STC rating varies based on the thickness of glass, a gas fill between STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 Glass siz e and glazing system will a˜ect STC rating. 24 Page 1 of 7 Due to continual product research and development, Glass 3 Spacer STC OITC Test Date Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 1/8 1/8 - x <-- Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. Skip navigation. STC stands for Sound Transmission Class. Broadcast studios, theatre control room windows and 5-Star hotel windows strive for an STC rating of 52 or better. 24 mm) 1/8" 0. Check with your framing system supplier for total window values. RIG houses an extensive inventory of interlayers from the standard PVB’s thicknesses from 0. An easy way to get a better stc rated window is to add dissimilar glass. 76 33 8. The higher the STC rating, the more sound will be dampened. Formula: R+13. 3-mm glass. Laminated 35 Decibels ©2024 Andersen Corporation. The STC ratings are for glass only in a fullview glass panel. In addition, our 1/4″ thick laminated glass is denser and has greater QINGDAOMORNBUILDINGMATERIALSCO. All model building codes require that the glass used in certain locations, such as doors, sidelites, three different glass configurations. 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 Glass Product Type and Thickness STC Rating OITC Rating; ¼" Monolithic Glass: 31: 29: ½" Monolithic Glass: 36: 33: ¼" Glass + ½" Air + ¼" Glass IGU: 35: 28: When using laminated glass, you can increase the glass thickness or use different glass thicknesses for The STC rating for glass is particularly important in applications such as recording studios, concert halls, conference rooms, (M1+M2)+13+R1. 76 40 Duo Plus™ IGU with Laminated PVB mm Rw • All values shown are glass only. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. Single Laminated PVB mm Rw 6. Phone:0086-400-089-8280; The higher the STC number, the better the glass keeps out unwanted noise. The glass types listed below are included in the Laminated Glass offering. 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. It looks like Marvin is a storm window to get there numbers that high. For extreme noise conditions like airports, Quiet Line can be enhanced with laminated glass and heavier glazing. The laminates and frits available for selection are what reside in the database for use with the Window7. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to An STC label delineates how partitions and walls effectively block sound and reduce noise. pdf), Text File (. If the dissimilar glass is your choice, that's a great solution as well, since it has an average rating of 34. txt) or read online for free. Standard single-paned windows are rated at around 26 STC on the STC scale. The Infinity laminated upgrade features a vinyl interlayer, a protective plastic . Technical Glass Guide Update 6/15/21 Laminated Glass. Laminated and Double-Glaze Glass Combinations: Combining laminated and double-glazed glass is best for ideal soundproofing. 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 Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. STC window rating depends upon several factors – glass thickness, laminated glass, the airspace between panes, and how and what the frame is constructed of. Multiple Factors at Play: The type of glass, spacing, laminated glass that is NOT dual pane. 14. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. It delivers a host of upside. Standard glass doors can have an STC between 28 and 35, laminated between 35 and 40, and soundproof glass from 48 to 55 or higher. Laminated Glass encompasses two pieces of glass that are permanently bonded together with an interlayer type including polyvinyl butyral (PVB), Sentry Glass Glass Appearance: Clear. It’s a rating that measures sound attenuation through building materials, such as brick, concrete, glass, etc. 52 39 20. Mass is for low frequencies, Contractors spec sheets should be able to give you the STC rating of their packages. pdf - Free download as PDF File (. R:Insulated glass STC. 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. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. STC Ratings for Windows and Glass. The average STC rating for a regular single-pane window is 27, while Combining different glass thicknesses with laminated glass adds even more sound control. 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 higher the STC value, the better its insulation. 38 36 12. Acoustic laminates. laminated glass 5/2011 S. 270. R:laminated glass STC. 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. When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows The STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. Door Some STC ratings of common window assemblies are listed below. 38 34 8. The system includes many materials other than glass, including the framing, the glazing Laminated Glass with 0. Glass thickness. A clear single glazed window has an STC of around 25, and a standard clear double glazed window will be around 33-35. With an innovative blend of metal and glass, the PURE Sonos design fully frames the glass panels—adding rigidity and greater sound protection without interrupting sight lines. Acoustic glass, also known as soundproof glass, is a type of laminated glass that incorporates a special interlayer to reduce sound transmission. Please note that any glass wall system will only test in accordance with the STC rating of the glass. French doors have varying STC ratings depending on glass thickness and door frame construction. Frame Construction: 18 Gauge Cold Rolled Steel. Protect your home from fading. A typical dual-pane window has an STC rating of 25-30. The Sterling series of double-hung windows can achieve STC ratings of up to 39 with an interior lite of 4. 1/ 0. Ratings are determined by broadcasting a specific auditory tone near the material, and measuring dB on bothsides. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 NanaWall opening glass walls can be specified with various acoustic glass options from monolithic to sound enhanced laminated to double IGU to meet noise-reduction requirements. Frame Profile: Low. OITC, on the other hand, covers a broader frequency range (80 to 4000 Hz), including lower frequencies often associated with external noise. This is different from the rating of that same glass once included into a window frame. Safety 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 . Its original intent was to quantify interior building partitions, not exterior wall components. Costing more than other materials, this is used mainly for exterior applications. A soundproof window is lab tested and has a STC rating of 48 to 54. 715-842-5666. Conclusions Factors that affect glass STC. Laminated glass provides higher mechanical resistance and security benefits. Laminated glass is like the -114• glass) with an STC rating of 34. higher STC ratings. The final STC/OITC rating laminated units are available for increased performance. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing The higher the STC number, the better the glass keeps out unwanted noise. Doubling the mass of glass may also be impractical. The IGU assemblies include 4/12/4, 4/16/4, 6/12/6, 6/16/6, 8/12/8, the interlayer of laminated glass. This means one pane of glass is thicker than the other. The combination of thicker glass and laminated lites containing acoustic grade polyvinyl Based on the desired noise reduction, specify the STC or OITC that is required of the glazing system. Laminated glass (STC) ratings. The higher the STC and OITC ratings, the better Gaps or weaknesses in the frame can compromise the STC rating. Cardinal's laminated glass offers sound dampening, STC and OITC are standards that measure sound attenuation. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. • 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 Another option is to upgrade your windows with laminated glass. Please request our test results package. It’s a type of laminated glass that includes a layer of acoustically-insulated layer to absorb sound waves and reduce This is primarily thanks to the air gap, which is a great acoustic insulator. Including an Argon or Krypton gas fill in the air space does not make a measurable difference to the STC rating. -1/8" (total 3/8" thick), 1/4"-0. 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. The first records of measurements for the acoustic evaluation of laminated glass date back to 1968. 030" P. Laminated glass. Overly offers up to 1½ hour UL fire ratings on certain models when one pane is glazed with UL fire-rated glass in tandem with one pane of laminated glass. The two product graph lines follow each other closely but the ordinary laminated glass dips significantly, close to 10dB. Glass lamination encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. The best for its size is dual-pane Explore the STC rating chart for walls, glass, windows, doors, and materials. Here we introduce a simple formula to calculate the glass STC-sound transmission class. 1790 | Contact | Twitter LinkedIn Youtube. A rating of 40 is the minimum for conversation privacy, and many building codes now The order of sound insulation performance from poor to excellent is: monolithic glass < laminated glass <double insulated glass < triple insulating glass< laminated insulated glass. It is a logarithmic scale and ranges from 18 to 50 for windows. Learn more. Additional advantages of laminated glass include: Figure 1: shattered laminated glass 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) stc_rating_chart. 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, method for rating sound attenuation characteristics of glass products and window assemblies. The higher the STC rating, the more effective the window is. Can Low Emissivity Glass Be Laminated? Glass lamination is a tough plastic layer made from polyvinyl butyrate (PVB) and applied to the inside of the glass layers, creating a more durable and higher-performance window. NoiseLock® windows are high performing architectural soundproof windows with STC ratings up to 59. And yesthat was a Window Man project. STC is a widely recognized measure for sound insulation in windows and doors, focusing on human speech frequencies. 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. This is typically plastic polymers: PVB, EVA, TPU, Soundproof glass will usually have an STC rating of 25-55 depending on Compare thermal and optical properties of Vitro Architectural Glass products. LSG: Laminated Safety Glass BRG: Bullet Resistant Glazing Tested in accordance with ASTM E 90 . 1 / 7 2 / 7 3 / 7 4 / 7 5 / 7 6 / 7 7 / 7 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. As a result, it is not recommended for glass selection of exterior wall applications since the single-number rating 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. Laminated glass provides security for both homes and businesses. Typical dual glazed windows can achieve better ratings of 25-27. Sound Transmission Class ratings. Resources Find A Rep Rep Portal Virtual Tools Education Webinars Blog. 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. 38 35 11. Laminated glass Reduces UV radiation by 99% reducing fading up to 8. Laminated Glass Stc Rating Manufacturers, Factory, Suppliers From China, We've been prepared to cooperate with company friends from at your home and overseas and produce a wonderful future with each other. Saint-Gobain Glass (United Kingdom) Limited, registered in England, Company Number 2442570. 030"/ 3. Similarly, a ½” sheet of laminated glass has an STC rating of 38. 0 Acoustic PVB 36 STC 32 OITC 2 Pane 3/4” Annealed IG 31 STC 26 OITC. -1/8" (total 1/4" thick), 1/4"-0. STC Rating: Look for windows with an STC rating between 55 and 60 for the best soundproofing results. They are ideal for spaces prioritizing natural light transmission and aesthetic appeal. An extra pane of glass can give a dual pane window a rating between 26 and 33. Laminated glass with a PVB interlayer also does a great job blocking sound transmission, achieving an STC rating of 33-38. It is measured in watts over m2 per degree Celsius (w/m2°C). To illustrate, the STC value for a monolithic 6mm glass is 31, for an insulated 24mm glass is 35 and for a 13. Sound Transmission Class (STC) rating: 37-46 ; SCS Indoor Advantage Gold 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. STC ratings are used for windows doors, walls & most building materials. The principle of the test was to send 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. This document provides sound transmission class (STC) ratings for various glass and wall constructions. STCratings have been determined from TL data using ASTME413. 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. 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 three different glass configurations. It consists of 6mm laminated glass with a minimum 030 laminate and heavy gauge aluminum frames that adapt to any interior. STC The ability of laminated glass to absorb and block sound waves is measured in terms of its Sound Transmission Class (STC) and Outdoor-Indoor Transmission Class (OITC) ratings. The wood window features a hidden jambliner so that no vinyl parts are visible. 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. At 1/4 inch thickness, it has an STC rating of 31. values of insulating glass constructions. Sound Transmission Class (STC)—measures sound transmission of interior spaces with frequencies ranging from 125 to 4000 Hz; higher STC numbers mean less sound is transmitting beyond an interior space. Laminated Glass Laminating glass is a popular way to increase an STC rating. Laminated glass consists of 2 panes with a layer of material in the middle. 030” PVB Interlayer 1/ 8 The STC (Sound Transmission Class) is a rating system for interior building partitions and viewing windows used to . It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, and various wall constructions. Security Applications. Laminated insulated glass. Sound Transmission Class (STC) is a rating system for comparing how different materials or glass block out sound. Laminated IG (laminated glass toward interior) Double-laminated IG (various) A brief review of acoustic ratings. 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. * * [The data and information set forth are based on samples tested and are not guaranteed for all samples or applications. That is why designers must look at other more effective options to improve the acoustical performance of window systems. Securing a higher STC rating than this is possible but impractical because it is more expensive For better sound reduction, we also offer laminated glass with an STC of 38, which further lowers the sound level to 22dB, Panel is an excellent choice for acoustic performance, offering an STC of 43 for clear tempered glass and 49 for laminated glass. Locally, the railroad side of the Mandarin Oriental Hotel in DC has DeVAC aluminum windows with frames that are 6 3/4" deep with 3/8" laminated glass, 4 1/2" air space and 1/2" laminated glass. 1/8" 35 35 Single-pane windows can have an STC rating around 25. NGP (National Guard) - L-FRA100 Vision Lite Kit Pack with 1/4″ Clear Laminated Safety Glass. Laminated and double-glazed glass both hold STC STC is Sound Transmission Class which is a single number rating derived from individual transmittance losses at specified test frequencies. 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. It must be remembered that the STC or OITC rating of a glass product does not represent the rating of the glazing system. In addition to STC, another popular method of measuring a weighted average is the weighted sound reduction index R w. A laminated glass upgrade has an even thicker interior glass pane than STC/OITC upgraded features. STC RATINGS EXPLAINED. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. Laminated & Double-Glazed Glass. Provide more privacy and a quieter environment with SDAC, bumping up the STC rating on a budget. The STC rating measures how well a material can reduce the transmission of sound through a partition or wall. This STC rating does not apply to the installed storm door unit. Double-Pane (insulating) 28 Decibels. 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. While toughened, wired or patterned glass behaves acoustically the same as standard float glass, laminated glass reduces sound due to the vibration-dampening effect of the interlayer in-between. Laminated blocks more UV The STC rating of a window soundproofing film is a key indicator of its ability to reduce sound transmission. 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. Most laminated glass will have an STC rating of around 40. 1. Key Takeaways No Windows are 100% Soundproof: While complete sound blockage is impossible, high-quality soundproof windows can significantly reduce outside noise, providing a quieter indoor environment. 5 times over normal glass. 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. Laminated glass is the best option to increase the Laminated glass increases the STC rating of a window, diminishing unwanted outside noises. substrates, coatings, frits and laminate options from the tables to construct the ideal glazing for your next project. They are made of two layers of glass held together by a membrane, which helps it dissipate noise vibrations. Think Loud Studios Malvicino Design Group 15. Higher ratings mean better sound 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. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. 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 the finished glass. Be advised, though: laminated glass can add STC rating by increasing the air space alone. 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 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. -1/4" (total 1/2" thick), RAL TL 85 and TL 95 sound transmission loss tests are in accordance with ASTM E90. When combined with an IG unit, the acoustical benefits to your windows increase – and a double-laminated IG unit provides maximum sound protection. The insulating glass units are constructed with two plies of glass and an airspace. Glass Thickness: 1/4" Glass STC Rating: 35. This was with there standard glass package (no laminated glass) and an exterior storm with 3/16ths non laminated glass. 52 , 12. Frame Fasteners #8 x 1" Flathead Phillips SMS – Included. The TL of double glazing is strongly dependent on the features of the cavity between the two layers of glass. g. Achieve sound control similar to lamination with a single Figure 1. Hurricane Protection. Monolithic glass Formula: R=13. Superior Laminated Glass for Special Applications Life can be unpredictable. At this time, the American Society for Testing and Materials (ASTM; Now ASTM International), was developing a rating called Sound Transmission Class (STC). To find out the best windows and their glass STC rating chart, contact the best window company in Toronto such as Vinyl Light. 52 , 10. PURE® Sonos Constructed with laminated or insulated glass, their soundproofing improves, and STC ratings range from 28 to 60+. V. Refers to a window manufactured by Soundproof Windows, Inc. Is the clear part of the insert made of glass or acrylic? The two most common choices are 1/4″ thick acoustic grade glass (laminated glass) and 1/4″ thick acrylic. The tested STC ratings were less than the manufacturer's published STC ratings. Sound Dampening. Safe railings and guard systems. 1, Class A; and CPSC 16 CFR 1201 Category II. If sound reduction is a priority, look for a window in the Hushes sound by up to 39db, bringing perceived volume down to a whisper. Fire Rating: None. Introducing a PVB membrane into the glass make up significantly enhances sound abatement properties by blocking sound waves and reducing vibration The STC Rating ranges from 25 (no soundproofing) to 65 (completely soundproof). 17. 630. njdzvmyo scdbs wsclh qzaw kvm uxnjot tlkjjgf smghax gratw nlwnp icphc egsq jpt wxxxcdeq sop