Exterior tempered glass stc rating The definitions of two ratings: Sound Transmission Class or STC and Outdoor-Indoor Transmission Class or OITC; The project’s design requirements and how they impact the glazing system, and; How to calculate an STC or OITC rating; STC versus OITC. 175mm 3. 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. Depending on the thickness and choice of adhesive, it is not uncommon for laminated glass to reach STC levels of even higher than 40. Meets ANSI Z97. Sep 1, 2021 · Laminating glass is a popular way to increase an STC rating. When combined with a hermetically-sealed IG unit, the acoustical benefits to your windows • NOT fire-rated • STC 31 rating Insulated Tempered Glass • Impact safety-rated: complies with IBC requirements for use in doors. 030" P. • Tempered and STC rated glass • Select sizes available DP50 • Select sizes meet egress (alternate balance system on most egress sizes) • Heavy Duty, Full or FlexScreenTM • Interior & Exterior SDL packages Width Height UI* Minimum 14” 23 3⁄ 4” 38 stc range from 39-47 or use laminated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. 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. AGC Pyrobel®️ Fire-Rated Solutions. The average STC rating for a single pane of regular glass is about 27. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. Combinations (1) Min Size Max Size Rating. Double glazed windows are a bit superior for blocking sound, with an average rating of 29. Products in this range include our SL70 with insulated tempered glass, our SL73 with insulated tempered glass, and our HSW60 with STC 32 insulated glass. 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 transmission loss. The STC (Sound Transmission Class) rating is a single-num ber rating system for interio r build ing partitions and viewin g windows used to catego rize acoustic performanc e. Technical Glass Guide Update 6/15/21 – Version 3. Pre-hanging: Our solid core white primed French doors can be pre-hung for interior or exterior applications with matching engineered white primed jambs or finger joint white primed jambs as pre-hung single doors or pre-hung double doors units. If sound reduction is a priority, look for a window in the 30-35 STC range. When tempered glass breaks, it fractures into small cubes that are less likely to cause injury. As tempered glass can withstand heavy external loads, thermal stress and extreme conditions, it can be used for various industries, from architecture to interior design. sheet holding the broken pieces together. The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. STC 38 - 3/8" laminated glass with a . Permanent etched marks: Impact glass is an investment. Feb 11, 2025 · 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. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. 1 Class A and CPSC 16CFR 1201 (CAT I and II) • 1" thick - consists of two pieces of 1/4" thick clear tempered glass with 1/2" air space between and butyl seal • Increased energy efficiency Economical fire and safety rated glass; Tempered glass for safety and security; Etched with fire and impact safety classification on each piece; Meets NFPA 80 requirements for certification and labeling; This glass is cut to size then heat treated (tempered) to achieve its safety rating properties; STC 28 rating; Classified and labeled by QAI Sep 2, 2023 · STC stands for Sound Transmission Class. May 30, 2024 · 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. This is why INFINIUM’s Refine and Quantum Double-Glazed wall systems offer the highest STC ratings. STC/OITC values are available for 3. 1-M; ANSI Z97. For a glazing installed on a building envelope, the Outdoor-Indoor Transmission Class (OITC) rating describes its approximate decibel level reduction of sounds such as those of roadway and rail traffic, and of nearby aircraft takeoffs. To achieve these higher window ratings, a manufacturer uses thicker glass, increases the air space between the panes, and uses laminated glass. A higher STC rating translates into more reduction in sound. For instance, in residential buildings located in noisy urban environments, selecting glass with a higher STC rating can significantly improve occupant comfort by reducing Double Glazed Assembly STC Ratings System Door Glass Type & Thickness STC Rating Mimo Pivot Door 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Fino Sliding Door 3/8" Tempered Glass & 1/2" Laminated Glass 40-43 Fino Pivot Door 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Quadro Sliding Door 3/8" Tempered Glass & 1/2" Laminated Glass 45-48 TYPE: Sliding Glass Door Summary of Test Results ATI Data File No. 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. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. What Are STC Ratings? An STC label delineates how partitions and walls effectively block sound and reduce noise. B. 250 7/8" 3. See additional notes below data for specific Fire Rated Doors; Closet Doors; Exterior Entry Doors. 125" 7/8" 4. 1-7/8" overall - 1/4" glass, 1/2" airspace, 1/4" glass, 1/2" STC. 45 Jun 15, 2024 · STC Ratings for Windows and Glass. But laminated glass is different. How It Works: The technology behind STC Glass involves combining dissimilar glass thicknesses to attenuate the noise to form the IG. Using a single number, the Tranquility® Sound Transmission Class (STC) rating identifies the sound transmission reduction of a glazing unit, operating casement insulating glass units. 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 average STC rating for a regular single-pane window is 27, while double-glazed windows have an average rating of 29. When broken, STC/OITC values are available for 3. Laminated glass with an air pocket is often recommended for better soundproofing. The rating covers the sound sources generated in building interiors STC/OITC rating (ASTM E 413/E 1332) 42 / 38 Visible transmittance (NFRC 200) 83. The effective sound transmission reduction is over 70% (Particularly effective in 250-4000 Hz range) As determined by Acoustical Systems, Austin, TX NVLAP Lab Code# 100286-0, ASTM-E90 Test AS-TL2739. A higher STC rating indicates a greater sound dampening effect. Specialized Hybrid Performance All Krieger doors can be configured with optional add-on features and different ratings to meet your specific performance needs. Typically the material with the lowest resistance to the passage of sound has the greatest impact on a partition's STC value. After sealed IG units were installed into the laboratory test opening, the first glass panel and wood spacers were used to complete the triple glass configurations. *OITC is estimated based on this test. Dec 22, 2022 · Here is a useful outline of STC rating levels, types, requirements, and suitable strategies and applications to help you choose the perfect match. X-ray Glass. Glass Kits: If your door includes glass panels, the type and thickness of the glass will affect the STC rating. Page 2/3 Acoustic Technical Information Float mm Rw (dB) 3 , 4 30 5 , 6 31 8 34 10 35 12 37 19 39 Duo Plus™ IGU with Float mm Rw (dB) 4/12/4 32 5/12/5 33 At 3/8 inches in thickness, it has an STC rating of 34. Pyran Glass Pyran glass is 3/16 safety glass product. Features Vista PLus Vista Even Sightlines Frame Depth 3 1/4 in. Vision lites are available in non fire rated tempered clear glass, fire rated pyran glass, or fire rated wire glass. V Tempered glass goes through a rapid cooling process that results in a piece of glass that is four times resistant to impact than annealed glass. 1 mm glass thickness. Falkbuilt glass doors and dynamic walls ratings vary depending on thickness of the glass. The glazing seal is a silicone bedding on the exterior surface and vinyl glazing seal on the interior surface in a one-piece sash. a / canada ic onsa us / uk ic s Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically calls for a combination of the two. Tempered glass. *Lifetime accidental glass breakage incl’d with Ltd-Lifetime PLUS Warranty, includes Vista PLUS windows, excludes tempered and specialty glass. These “soundproof windows” have STC ratings between 45 FireSAFE-20 shall be glazed into the appropriate fire rated framing with GT-18, 1/8″ fire rated glazing tape (supplied loose), to both sides of glass. Because it is tempered it breaks into small fragments. For windows, STC ratings range from 18 to 38. 625" x 59. 9375mm 32: 26 Hurricane Shield Series Low-E Glass: Dual tempered low-e glass reduces noise, air conditioning and heating bills. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. As a result it is not recommended for glass selection of exterior wall specify the STC or OITC that is required of the glazing system. Impact / Safety Ratings Meets CPSC 16CFR-1201 (Cat. Double-Glazed Triple pane doesn’t necessarily mean a window is more energy efficient. Double-Glazed The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. Exterior glass doors are one example. Option available to include tempered glass and Buena Vista sliding doors. Safety-rated glass required. Monolithic glass Formula: R=13. 5lgM+13 R:Monolithic glass STC M:Glass density. 1/4. Laminated glass has two separate pieces of glass sandwiched around a clear interlayer typical made from The sound-dampening interlayer provides a 50% sound reduction over the standard glass with an STC rating of 35. 5)+13=28. Finish Options. ACOUSTICS • Glass STC ratings up to 45 STC • Solid STC rating of 44 STC • Door STC ratings up to 45 STC. You can use tempered glass for: Interior design elements, such as walls, partitions and railings ; Shower enclosures ; Sliding doors and windows the dimensions of the glass and the glazing system utilized can influence the Sound Transmission Class (STC) rating. Sound Transmission Class ratings. STC Rating Chart For Windows. 14a Laboratory measured STC and OITC ratings and Rw for various glass configurations. The higher the STC rating, the more sound will be dampened. STC is determined by a weighted average of TL values over 16 frequencies, fitted to a curve in a method defined by the ASTM E413. 9375mm 35: 27 May 22, 2022 · Most standard walls will rate between 35-45 STC. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500. Its origina l intent was to quantify interio r buildin g partit ions not exterior wall componen ts. laminated on either side of a plastic sheet): Standard thickness 1/4” Meets safety glazing codes. The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. An STC rating is an instrument measurement of how much noise is stopped. STC 38 The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. STC 36: Standard ½” glass (clear tempered) STC 34: Standard 3/8” glass (clear tempered) So go ahead, turn it up (and feel free to invite your cousin to the office). Here’s a quick guide to understanding STC grading. As a STC ratings are used for windows, doors, walls and most building materials. Laminated glass has a better STC rating than unlaminated glass, and double pane installations will provide the highest ratings. 5lgM+13 R:Monolithic glass STC M:Glass density. Jun 16, 2023 · Learn about glass sound insulation, the importance of Sound Transmission Class (STC) ratings, and how higher STC ratings help reduce sound transmission. STC rating is recommended for interior glazing. Bring tranquility into a space with SDAC™ Acoustic Control Glass, diminishing perceived noise levels by as much as […] Jan 28, 2024 · The average STC rating for a regular single pane window is 27. Polycarbonate Specify assemblies with vertical mullions or butt-joint glass-to-glass details. Increasing glass thickness is the most important measurement. Laminated glass also withstands forced entry and deflects up to 99% of damaging ultraviolet (UV) rays that can cause interior fading. STC ratings from 35 to 40 promote enough STL to diffuse even loudly spoken conversations. Consider that an average exterior wall of a stick-built home has an STC Discusses strength of V-grooved glass, compares glass that is tempered then grooved vs. 125 x 47. -1/4" (total 1/2" thick), 1/4"-0. glass that is grooved then tempered. Example:6mm clear tempered glass STC=13. (1)Rating based on Max Size unit (2)Minimum Size with True Action Lock and Sash Bolt Option (3)Maximum Single Hung vent height is 36” (4)PW over 96” wide must be tempered (5)End Vent Slider (XOX) configuration is 4/2/4. How to Increase Window STC Rating. STC 30 = This is where most dual-pane windows perform. IMPACT-Mahogany 1-Lite Dual Tempered Clear Glass. 030 P. Auto Lock slimline Jul 31, 2022 · Glass doors can range from 28 to 60+ STC ratings, while steel and fiberglass doors range from 20 to 50. At 1/8 inch thickness, it has an STC rating of 30. TEMPERED GLASS Fully tempered glass is approximately four times stronger than annealed glass of the same thickness A typical dual-pane window has an STC rating of 25-30. Acoustical Guide – Determining Minimum STC Rating Figure 1. please contact Guardian for thicker glass standards. Laminated glass Formula: R+13. HS glass cannot be cut or drilled after heat-strengthening and any alterations, such as edge-grinding, sandblasting or acid-etching, can cause premature failure. Our insulating glass units are meticulously assembled with two panes of glass, separated by an air space, to ensure Laminating glass is a popular way to increase an STC rating. To ensure consumers and Tempered Glass. However, there are a few telltale signs that set impact glass apart from other types of glass. This STC rating chart for windows goes down from lowest to highest STC rated windows to represent the quieter environment you will experience. Limit transfer of smoke with our non-rated, smoke partition. and is a safety rated glass Single tempered glass panel configurations; - 3/8” Tempered Glass panel STC 34 - 1/2” Tempered Glass panel STC 36 Single laminated glass panel configurations; - 3/8" laminated glass with a 1/8" P. Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. Breaks in a spider web pattern with the plastic. 1. 8% Fire-Rated Clear Tempered Safety Glass - Exterior Application CONTRAFLAM 90 Oct 30, 2024 · Tempered Glass . TD-128 - Laminated Glass - Thermal and Optical Properties Offers performance tables for selected laminated Vitro Glass products; TD-129 - Temporary Protective Overcoat Discusses the proper handling, washing and disposal Here we introduce a simple formula to calculate the glass STC-sound transmission class. ELECTRICS • Hard-Wired STC Rating OITC Overall Glazing Rating Thickness Exterior Glass ; Thickness Interior Glass Thickness Casement Dual Pane Standard Insulating Glass; Vent : 23. Tempered glass and/or obscure glass, and California Fire glass (annealed exterior and tempered interior glazing configuration) are available as an option. The insulating glass units are constructed with two plies of glass and an airspace. However, soundproof windows can have an STC rating of 48-54 or higher Glass (Clear) 1/8” Tempered safety glass Laminated Glass (Clear) (2) 1/8" clear glass, . Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Fire-Rated Clear Tempered Safety Glass for Exterior Wall and Door Applications Fire Rating 60 Min. Ratings are assigned in levels from 1 to 8, with a Level 8 rating being the highest (able to stop a 7. If laminated glass is broken, the vinyl interlayer remains in the frame, with glass fragments adhering to the interlayer. SH/SH or PW/SH or SH/PW 26 1/2 x 22 1/2 96 x 96 R20 Tempered glass, while stronger, shatters under a greater impact. com Fire Rating 120 Minutes US Testing/Compliant UL 263, NFPA 251, ASTM E 119 Canadian UL Listing CAN/ULC-S101 Building Code Marking W-120 Impact Safety Rating CPSC 16CFR 1201-CAT II; CAN/CGSB-12. 87dB. 250: 7/8" 3. Jun 27, 2018 · Products with a rating of 30 to 35 STC can reduce the volume of normal speech to a quiet murmur. Side-lites QINGDAOMORNBUILDINGMATERIALSCO. a / canada iconsa us / uk icons ated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. 5*lg(6*2. Seals and Gasketing: Even the highest-rated door will perform poorly without effective • Framed Pivot Door Leafs (Single and Double Glass) • Frameless and Solid Hinged Door Leafs. STC Rating- Sound Transmission Class (ASTM E 413): 28 OITC Rating- Outdoor-Indoor Transmission Class (ASTM E 1332): 26 R-Value : Resistance to Heat Loss: 3. Side-lites are also Tempered and STC rated glass Neopor™ foam filled frame Heavy duty, full or FlexScreen Woodgrain interior laminates Clay, tan, or bronze exterior laminates on white Thirteen painted exterior finishes Interior & exterior SDL packages RADIANCE PLUS SERIES THE MAXIMUM TRIPLE PANE SIZE 50”width x 80” height 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 . AGC Pyrobel® 45 Fire-Resistant Safety Glass with Temperature Rise Performance. STC is used to measure the sound transmission loss of interior walls, ceilings and floors. STC Example : ¼” Monolithic glass has an STC of ~31dB. Is Complete Soundproofing Possible? Double Glazed Assembly STC Ratings System Door Glass Type & Thickness STC Rating Mimo Pivot Door 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Fino Sliding Door 3/8" Tempered Glass & 1/2" Laminated Glass 40-43 Fino Pivot Door 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Quadro Sliding Door 3/8" Tempered Glass & 1/2" Laminated Glass 45-48 Some STC ratings of common window assemblies are listed below. 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 glass, fire rated glass, smart glass, clear glass, optical white glass, low-emissivity (low-e) glass, and more. 1 • NOT fire-rated • STC 31 rating Insulated Tempered Glass • Impact safety-rated: complies with IBC requirements for use in doors. Single-pane windows have an average STC rating of 27; some double-pane windows and triple-pane windows have STC ratings that can go up to 32. STC 400 Series Frenchwood® Hinged Patio Door Hardware (Trim Set) Exploded View Jul 5, 2023 · Thinner glass has a low STC rating because sound travels through it easily. 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. s. -1/8" (total 1/4" thick), 1/4"-0. Vertical Grain Douglas Fir French Door 1-Lite with Dual Clear Tempered Glass (1-3/4") STC Rating- Sound Mar 21, 2024 · Air Pocket Between Glass Panes: The distance between the two panes of glass in double-glazed units affects STC. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. SH/SH or PW/SH or SH/PW 26 1/2 x 22 1/2 96 x 96 R20 (1)Rating based on Max Size unit (2)Minimum Size with True Action Lock and Sash Bolt Option (3)Maximum Single Hung vent height is 36” (4)PW over 96” wide must be tempered (5)End Vent Slider (XOX) configuration is 4/2/4. Insulated Glass (Dual Pane) 1 in. Pre-hanging: Our solid core mahogany French doors can be pre-hung for interior or exterior applications with matching engineered mahogany jambs or finger joint white primed jambs as pre-hung single doors or pre-hung double doors units. 71967. Tempered Glass Tempered glass is 1/2" thick and clear in color. A simple solution for quieter, more comfortable spaces. Hushes sound by up to 39db, bringing perceived volume down to a whisper. The cost, however, may be prohibitive. 01 5/8" IG (1/8" tempered, 3/8" air space, 1/8" tempered) Glass temperature - 73oF Pass Pass 26 23 Reference should be made to ATI Report No. It has an STC rating of 31. Glazing (Nominal Dimensions) Operating Force Air Infiltration STC OITC 71967. May 22, 2022 · Commonly called acoustic laminated insulated glass, the windows provide an STC of 39 to 54 or greater. Metal Vision Panel is required, Woodstops not. Higher ratings mean better sound Factors that affect glass STC. Custom glass available. The higher the STC value, the better the rating and sound protection. It is a heat treated class and not fire rated. STC ratings solve the problem by giving a number value to the acoustical performance for a door. STC 37 - 1/2" laminated glass with a 1/8" P. Double-glazed glass has a similar STC Tranquility® Glazing Systems consist of a 1/4” (6 mm) glass on the exterior, a 13/16” (21 mm) Argon filled space, and a 9/32” (7 mm) laminate pane of glass on the interior. Acoustic doors, designed for maximum sound reduction, can have STC ratings of 70 or higher. Glass coatings, the type of gas used in the spaces between the glass, the design of the window, the materials used, and how well it is installed all play a role in achieving the overall energy efficiency. allowed. STC Glazing options, including Non-Impact Laminated Glass Ratings achieved at that size are representative of all sizes of the same configuration Fire-Rated Clear Tempered Safety Glass - Exterior Application CLASSIFICATION PRODUCT FEATURES www. The system includes many materials other than glass, including the framing, the glazing gaskets/sealants, insulating glass unit spacer STC rating windows of 42-45 usually only happens when Indow window inserts are added to double-pane windows. V. 1 Nominal Thickness 2” (51 mm) Mar 22, 2024 · Understanding the STC rating of glass is crucial for architects, builders, and designers when selecting glass products for projects where sound insulation is a priority. Optional 3. Laboratory testing is used to measure the resistance of partitions such as walls, windows, or entry doors to the passage of sound. 62mm rifle lead core full metal copper jacket, military ball). , it can replace tempered glass in many code requirement applications. 7 STC/OITC upgrade glass is available. 5lg(M1+M2)+13+R1 R:laminated glass STC M1,M2:Glass panel density Two Panes of tempered glass with a metal spacer in a sealed insulated glass unit – Each Pane: 3/16″ Clear, colorless, intumescent inter-layer; Heat-treated clear safety glass that breaks into small particles; Approximately 4 times stronger than annealed g lass; Tempered glass cannot be cut after manufacturing; Non-Fire-Rated; Approx. Soundproof sliding glass doors use laminated glass that is substantially stronger than the typical, tempered glass that is used with the average sliding glass door. STC ratings are the ONLY way to accurately compare various noise reduction products. Dec 31, 2024 · Gaps or weaknesses in the frame can compromise the STC rating. Laminating glass is a popular way to increase an STC rating. 090 PVB inner layer 1/8" turtle compliant glass Laminated Glass (Low-E) 1/8" clear glass, . Fire-Resistance-Rated Testing / Standard Conformity UL 263, NFPA 251, ASTM E119, CAN/ULC-S101 Building Code Marking W-60 Impact Safety Rating CPSC 16CFR, 1201-Cat II; CAN/CGSB-12. * There’s very little discernable difference between impact-rated glass and float glass (untreated, “regular” window glass) or even tempered glass to the untrained eye. Low-E Glass: Dual tempered low-e glass reduces noise, air conditioning and heating bills. It’s a rating that measures sound attenuation through building materials, such as brick, concrete, glass, etc. If thicker glass material is used, the rating can go up to 35. 3/4 in. Listed for use in doors, sidelites, transoms, borrowed lites, and wall applications with a fire rating of up to 45 minutes. vetrotechUSA. Decorative glass options include glue chip, rain, reed, narrow reed, frost, and tinted (bronze, gray or green). Sound Transmission Class (STC) rating. The STC Rating can improve from 28 (Dual 1/8" glass panes with 3/8" air space) to 41 when SoundTITE is added. There are different ways to improve the STC rating of windows. This provides a strong barrier against forced entry and cannot be cut from one side only, which renders glass cutters useless. Laminated Glass (2 pieces of non-tempered glass. It must be remembered that the STC or OITC rating of a glass product does not represent the rating of the glazing system. Laminated glass increases the STC rating of a window and diminishes unwanted outside noises. 1 Class A and CPSC 16CFR 1201 (CAT I and II) • 1" thick - consists of two pieces of 1/4" thick clear tempered glass with 1/2" air space between and butyl seal • Increased energy efficiency the sound transmission class rating (STC) to describe the sound isolation performance of materials. Glass siz e and glazing system will a˜ect STC rating. 090 PVB inner layer Laminated Glass (Gray Tinted) 1/8" clear glass, . A soundproof window will fall into the range of 48-54. A wider gap provides better sound insulation by minimizing direct sound transmission. GLASS OPTIONS • 10 and 12mm seamless glass • Tempered and Laminated • Clear, Low Iron and Frosted finishes. Feb 18, 2022 · Question Regarding Laminated vs. Glass thickness. -1/2" (total 3/4" thick), panels caulked in place in single frame with wooden stops and glazing putty. At 1/4 inch thickness, it has an STC rating of 31. • Bullet & Forced Entry Glass siz e and glazing system will a˜ect STC rating. Skyline Design’s acoustic glass, SDAC™ Acoustic Control Glass, designed to tackle sound issues in contract spaces. 01-113-11 for complete test specimen description. 2. STC 39 - 1/2" laminated glass with a . Tempered Glass Windows: sloped awning over an entry. Laminated glass provides security for both homes and businesses. -1/8" (total 3/8" thick), 1/4"-0. A higher STC rating indicates superior sound insulation. Building Using a soundproof sliding glass door will reduce sound by 75% as well as insulate and provide a substantial amount more safety to your residence. 7625mm: 31 25: Casement Dual Pane Impact Laminated Insulating Glass Vent : 23. Double-Glazed Typical dual glazed windows can achieve better ratings of 25-27. Consider not only the STC rating but also door quality and construction. When purchasing windows to reduce the sound transmission look for those with a higher STC rating. 29W b D3s trcQ C6 MKETIG@ The ability of the glass to stop various types of ammunition. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. 125" 7/8" 3. In bustling city centers, near airports, or close to railroads, STC IGs are often considered due to their noise-reduction capabilities. 1 mm thickness glass. It is determined in accordance with ASTM E413 using sound transmission loss data measured between 100 – 5000 Hz. Decorative glass is The design limitations of fire rated ceramic glass have finally given way to a revolutionary new product like SuperClear 45-HS-LI, a truly clear 45 minute fire rated glass that meets all fire, safety and hose stream requirements at a fraction of the price of ceramics. 175mm: 7. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. When planning glass wall systems, here’s a The STC rating determines how effectively the glass can block sound transmission. Examples would be a 100 Series window with STC upgrade or a 400 Series window with laminated glass. 060 P. The engineered construction of our mahogany exterior door utilizes fused, solid wood pieces that are laminated with a solid 3mm thick clear face for superior appearance and strength. The capacity of an element in a building structure to support a weight in addition to its own. 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. 090 PVB inner layer 1/8" hardcoat Low-e glass Frame uPVC Oct 22, 2018 · Laminated glass can be made with annealed (non-tempered) glass and providing annealed laminated glass meets wind load deflection criteria etc. Choose from clear and low-iron varieties of tempered or laminated glass in ¼” (6 mm), ⅜” (10 mm), or ½” (12 mm) thicknesses. STC 36 - 3/8" laminated glass with a 1/4" P. AGC Pyrobel® 60 Fire-Resistant Safety Glass with Temperature Rise Performance IMPACT-Mahogany 1-Lite Dual Tempered Clear Glass. 0 This guide provides an introductory overview of glass concepts and terminology, plus Tempered Glass fully tempered glass is approximately four times stronger than annealed glass of the same thickness and configuration, and residual surface compression must be over 10,000 psI for 6mm, according to asTm C 1048. 7625mm 4. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. Its original intent was to quantify interior building partitions not exterior wall components. The STC ratings allow accurate 'apple to apple' comparisons. Glass size and glazing system will affect STC rating. See the Product Performance chapter for STC and OITC ratings. With each pane of tempered glass eliminated, a level of visual distortion is avoided. The dimensions of the glass are 30″x60″.
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