Stc glass rating chart pdf. Glass size and glazing system will affect STC rating.

Stc glass rating chart pdf Implementation of the appropriate rating system is important because OITC and STC ratings are not linearly related, and the achievement of a strong STC rating does not necessarily correlate with a similar OITC rating. The final STC/OITC rating of the window assembly could vary because of the influence of the framing members and the construction of the window assembly. The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. Glass size and glazing system will affect STC rating. STC OITC 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 QINGDAOMORNBUILDINGMATERIALSCO. 1. Fortunately, there are some tools we can use when we choosing the suitable glass types we need. 31 0. This rating can be considered the baseline from where you are getting serious when it comes to preventing some transmission. This might seem a little difficult to do, but as long as a person has somewhat of an idea on how the ratings work, it is a The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. Beyond the type of windows you select, other factors can affect the STC rating of your glass. 24 Page 1 of 2 Due to continual product research and development, details listed are subject to change at any time The STC (Sound Transmission Class) is a rating system for interior building partitions and viewing windows used to Triple Insulating Glass Construction STC OITC Windows and doors can help block outside noises whether you live in the city or on a farm. • WD65 with STC 38 laminated glass has an STC of 36. Pim Foam or Dura**** Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Tuscany | V400 Due to Mar 30, 2023 · Also, an acceptable STC rating for walls may be different from the acceptable STC rating for floors, depending on whether the walls are shared by a neighbor, or a room is directly beneath a kitchen with heavy traffic. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. V. The greatest lower ing (2 to 8 STC units) was for assemblies with a single layer of 5/8” Type X gypsum b oard on each side of thee steel stud assembly. Laboratory and field tests to establish general approvals require an STC rating of 50 for walls and floors and an IIC rating of 50 for floors. 0 This guide provides an introductory overview of glass concepts and terminology, plus winds. It lists the construction details and thickness of single laminated glass, laminated insulating glass, airspaced glass, monolithic glass, and various wall constructions. STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. Glass siz e and glazing system will a˜ect STC rating. 7 mm) 1/2" laminate 4", Air 1/4" laminate 51 51 Acoustical Guide – Determining Minimum STC Rating Methods for Determining Required Window STC Rating The three methodologies discussed below for determining the minimum required STC of windows are identical in format. • SL80/81 has an STC rating of 38 when using double insulated laminated STC 38 glass, and a rating of 45 when using double laminated STC 45 glass. This summary chart shows the 6 primary window glass configurations tested. 03. 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. 05-113-11-R1 Rainfall: G3302. The STC rating of a single lite can range from the high 20s to the mid-30s, with its score increasing with the thickness of the glass. 50003 659. 7 %µµµµ 1 0 obj >/Metadata 422 0 R/ViewerPreferences 423 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet [/PDF RAL TL 85 and TL 95 sound transmission loss tests are in accordance with ASTM E90. fire-resistance ratings for veneer and conventional systems –Can minimize or eliminate irregularities such as ridging, boarding and nail pops associated with standard drywall -Estimated STC Ranges should be adequate REPRESENTATIVE STC RATINGS Considerations for additional performance More air gap between windows Caulk or seal prime window Special weather-stripping for storm window Single Glazed ¼” Laminated Glass 41 - 45 Single Glazed 3/16” Laminated Glass 40 - 44 Single Glazed 1/8” Glass 31 - 37 Check the STC rating chart above to have a better understanding of this. • SL60 with STC 38 laminated glass provides an overall STC of 36. Call us with any questions! Mineral Wool STC S A CT SAT Mineral Wool STC Typical Sound Barrier Assemblies STC 42: Single layer of ½” (13 mm) gypsum drywall on each side of 2 ½” (64 mm) steel stud with 2” (51 mm) MinWool SAFB STC 43: Single layer of 5⁄8”(16 mm) gypsum drywall on each side of 2 ½” (64 mm) steel stud with 2” (51 mm) MinWool SAFB PDF-1. Jun 15, 2024 · STC Ratings for Windows and Glass. Riot Glass® is a full line of ballistic glass available in single and dual pane options. STC . In both cases, the higher the number the better the STC 30 if you live in an average area but want more privacy, STC 35 is the go to in louder areas, STC 37 if in a louder area and you want a luxury feel or you are pretty close to the airport or overlooking the freeway, STC 40+ is either you live in an area that is obnoxiously loud (seldom the case for single family housing) or you don't want to Discusses the acoustical properties of glass, methods of rating, such as STC and OITC, applicable standards and the relationship between glass and other glazing components in determining an overall rating. STC ratings are determined in a laboratory under controlled conditions. 10 of the LABC) is to be used for acceptance of individual jobs only. 1-7/8" overall - 1/4" glass, 1/2" airspace, 1/4" glass, 1/2" STC. Assemblies will be organized by STC value ranging from an STC of 40 to an STC of 57. That being said, anything below an STC rating of 40 might garner comments about paper thin walls. 250 7/8" 3. Seals and Gasketing: Even the highest-rated door will perform poorly without effective Bookmarks are also included in this PDF document and are available as an additional navigation option. 4°C May 14, 2021 · It is hard for us to know how much DB noise has been blocked during transmission. 26 Solid Glazed Wall STC Rating 3/8" Clear Tempered Glass 36 1/2" Clear Tempered Glass 38 Double Glazed STC Ratings Muraflex Double Glazed solid walls scored industry standards: Solid Double Glazed Wall STC Rating FINO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 MIMO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Glazed Assemblies STC Ratings Jan 28, 2025 · 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. Lab Proven STC Ratings transfer at the frequencies 125-4000 Hz. STC Rating. 800-782-5742 Talk to an expert! Oldcastle STC Data (1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90- 97, ASTM E413-87 and ASTM E1332-90 and are not guaranteed for all samples or applications. OA Glass 1 Glass 2 Acoustical Ratings - Ultra I C650 updated 04. 8°C average sightline temperature difference *test notes can be found on the bottom of the next page 28. Insulation will noticeably improve the STC rating of an assembly. Each configuration was tested by itself and then with the added Soundproof Window at 4 different air spaces (glass to glass measurements) shown to the right. RAL-TL06-199 The acoustical tests were conducted in accordance with the following: Bookmarks are also included in this PDF document and are available as an additional navigation option. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500. STC ratings are the ONLY way to accurately compare various noise reduction products. Laminated & Double-Glaze Combinations. In the following 13 commercial wall systems, ROCKWOOL AFB® delivers excellent fire resistance ratings and Sound Transmission Class (STC). Additional Technical Pella 2024 Architectural Design Manual Division 08 Openings Windows and Doors www. Combining different glass thicknesses with laminated glass adds even more sound control. See Section 3 for actual TLdata. 24 Page 2 of 7 Due to continual product research and development, details listed are subject to change at any time Acoustical Ratings - Trinsic I V300 updated 04. 1°C Aluminum 37. 1/4” (6mm) monolithic glass has an STC rating of 31 1/8” x . Typically a two (2) or more point change STC Lab Test Results 1/8" single pane glass Tested at various air spacing between the test glass and a Soundproof Window 27 STC Test Glass - STC Test Result Range: 43 52 40 50 60 70 T ransmission Loss (Db) SOUNDPROOF WINDOWS®, Inc. com LS-CM-2 Lifestyle Series Casement Performance Data STC Results Chart. 05: Water Resistance. OITC. Old aluminum and wood windows are rated even lower. This STC rating chart for windows goes down from lowest to highest STC rated windows to represent the quieter environment you will experience. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. 250 Series Sliding Window. Glass size and glazing system will affect STC rating. VT Door Types . In the fi eld, fl anking noise, quality of material and construction practices can lead to widely varied STC’s for the same assembly. STC Rating Chart For Windows. (Insulation is 125mm (5") glass wool 590lb/ft2) 55 64 Standard house brick unrendered. OITC Rating. 39/1. Double-Glazed STC Rating for Underwriters Laboratories (UL) U370 Using GreenFiber FRM PM-6. An STC rating is an instrument measurement of how much noise is stopped. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. AGC Glass Configurator Single & Laminated Glass Data. What does an STC rating of 45 mean? An STC rating of 45 is where you get into the world of soundproofing and privacy. All performance data is calculated using LBNL Window 7. 1. The NRC is the percentage of sound that a surface absorbs (in other words, hits a surface and doesn't reflect back again into the room). Heavier glass and/or different glass thicknesses can be used in lieu of standard glass for a higher reduction of sound. 27 — Standard method for evaluating ceramic floor tile installation systems Passes cycles 1-6 C627 Light commercial Light Light glass wool 590lb/ft2) 55 59 Single 150mm (6") Steel stud with 3 layers of 13mm (1/2") plasterboard on one side and on the other side another 3 layers on a flexible channel screwed horizontally onto the steel stud. –Veneer plaster partitions achieve up to 63 STC in steel-framed resilient systems and up to 52 STC in wood-framed resilient systems –Have achieved 1- to 4-hr. 24 mm) 1/8" 0. 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 Optimum Humidity Chart 160. The STC rating STC Capability Chart. 12 of the LABC. House brick rendered both sides (13mm (1/2") STC value, the better the wall assembly is at reducing sound. V250-SW-2. with grilles-between-the-glass STC Ratings Updated: 08/19/2021 by K. A higher STC rating translates into more reduction in sound. NWTL140828-03 STC 40 Assembly Components Finish material 1/ • SL45 with STC 40 laminated glass has an STC of 36. Resilient channel can improve the STC rating of an assembly. 24 Page 1 of 7 Glass 3 Spacer STC OITC Test Date Test Number Operating Style Series Numbers A3000 Series Sliding Glass Doors (1) Restorations Series V5500 (1) STC Ratings (2)Zip file Installation Instructions (5)Zip file. 5” Acoustics Assembly Number: ISS-02 STC: 43 OITC: 28 Report No. 29W b D3s trcQ C6 MKETIG@ 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. These Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. 75 – 7. Explore noise reducing windows and doors from Pella. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. 15-113-11-R0 STC 31 26 STC 25 to 35 RWT31 RWT36 RWT30 STC Rating Chart Determining STC Rating of Wall, Drywall, and Windows STC Rating of Drywall. 250: 7/8" 3. Learn more. 501 re 306 396. 0°F/ 7. STC 43 Assembly Components Finish material 5/8” Gypsum Size 3 5/8” Steel Stud Spacing 16” oc Product AFB Thickness 3. 3°F/5. 6. Quite simply, the higher the rating, the better the product. While STC and OITC ratings are published for various glass configurations, accurate ratings for the STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Glass 2 4-3/4" (120. Dec 8, 2023 · Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. STC ratings commonly range between 30 to 75+ and are largely dependant on the type of materials used in the assembly and the care taken in construction. 06 m W* n 0 792 612 the Sound Transmission Class (STC) and Outdoor-Indoor Transmission Class (OITC) Ratings. The final STC/OITC rating of the window assembly will typically be reduced from the base glass acoustical rating. Lepage offers a variety of acoustic glass with high ratings. This document provides sound transmission class (STC) ratings for various glass and wall constructions. Meets or Exceeds AAMA / WDMA Ratings components. Learn why STC ratings matter for soundproofing. 125 x 47. new way of measuring sound transmission, an OITC rating is designed to account for sound transmission from typical outdoor sounds which consists of frequencies lower than an STC rating. 22. 7 mm) 1/2" laminate 4", Air 1/4" laminate 51 51 Acoustical Ratings - Tuscany I V400 updated 09. In general, a higher STC rating blocks more noise from transmitting through a partition. Pella. The right-hand column shows the results of acoustical tests done on Our spec sheets offer a detailed look at individual products, and include information on product features, options, and performance data. Feb 19, 2024 · Explore the STC rating chart for walls, glass, windows, doors, and materials. A rating of 40 would likewise correlate with a volume reduction to approximately 1/16th of the original level (1/2)^4 = 1/16). Even then, differences of 1-2 points STC can occur for the same assembly in the same laboratory. STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Glass 2 4-3/4" (120. The STC ratings allow accurate 'apple to apple' comparisons. Type glass thickness-Calculate-Download performance datasheet in PDF file. Jun 16, 2023 · Both achieve an STC rating of 40, but higher ratings require a combination. 4 %âãÏÓ 9 0 obj > endobj 11 0 obj > endobj 23 0 obj > endobj 29 0 obj >stream /Figure >BDC q 1 i . Is Complete Soundproofing Possible? Our STC rating chart above only goes to 50 because STC rated windows are in that range. 70 60 --STC38 Dec 22, 2022 · Double-glazed glass can also provide an STC rating of up to 40. The STC and ISO RW values indicate the acoustical performance ratings, with higher numbers indicating better sound than glass, including the framing, the glazing gaskets/sealants, insulating glass unit spacer and sealants, and possibly interlayers. To determine the specifi c STC ratings of glass and a window or door assembly, the following ASTM standards should be used: • ASTM E 90 - 90 Standard Test Method for -114• glass) with an STC rating of 34. Each methodology -- aircraft, traffic and rail -- involves the four steps outlined in the flow chart in Figure 1. 9°C Thin Gauge Stainless Steel 34. 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. 2 x 4 beam traveling at 34 miles per hour, followed by hurricane-force winds. 30 0. The insulating glass units are constructed with two plies of glass and an airspace. STC Rating STC Rating Static Door Operable Door Perimeter Seals Door Bottom Threshold Panel w/ Gasketing 30 30 103N, 107N, 120N, 122N 420N 897NS 127N, 133N, 134N, 137N 137S, 303N, 700N, 700S 30 30 130S 225S 896S performance of the window frame, the fi nal STC rating of the window assembly could have no infl uence to a 3-point drop in STC ratings from the base glass STC rating. Similar to STC, the Silver Line® Product Performance Sound Transmission Ratings Silver Line® Product Series Silver Line Product Type IG Glass Type Sound Transmission Class (STC) Outdoor/Indoor Transmission Class (OITC) V3 SERIES SS 27 23 DS 28 22 3mm/4mm 33 26 Laminated DS-DS/060/DS 35 30 SS 27 23 DS 28 22 3mm/4mm 33 26 Laminated DS-DS/060/DS 35 30 SS - - DS 27 • Lifetime warranty on insulating glass component • 10-year warranty on laminated glass component Preferred Sliding Glass Door SGD5570 WinGuard® products can withstand repeated impact from a 9-lb. The STC rating goes all the way up to 65. Technical Glass Guide Update 6/15/21 – Version 3. B. 175mm 3. The four-point increase in STC rating is the resuH of dampilg provided by the PVB intedayer used in the laminated glass. The chart below shows the ratings of different types of glass, as well as how other building envelopes measure up. It’s important also to consider: Glass thickness: thicker glass typically provides better sound insulation than does thinner glass GLASS [PB] CLEAR EC [L] EC [L] EC [L] EC [L] Ec+ [L70] Ec+ [L70] Ec+ [L70] Ec+ [L70] SPACER Intercept Intercept Intercept SuperSpacer [SS] SuperSpacer [SS] Intercept Intercept SuperSpacer [SS] SuperSpacer [SS] ARGON N N Argon [AR] N Argon [AR] N Argon [AR] N Argon [AR] WinPro Series Picture U-Values 0. The soundproofing rating for most standard homes is 33 STC, while soundproofing for studios must be at least 45 STC. STCratings have been determined from TL data using ASTME413. 7°C ® Super Spacer® TriSeal™ +14. Fire Rating . 3 software and represents center of glass performance data. 47 0. Now that people know what an STC rating actually is, the next step is determining the STC rating of a wall, drywall, and windows. + Laminating glass is a popular way to increase an STC rating. 751 614 -426. Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically requires a combination of the two. Our retrofit framing allows us to install the ArmorPlast® into your existing framing to significantly reduce costs and downtime. 1/8" 35 35 Jan 18, 2022 · STC Ratings Updated : 01/18/2022 by K. 4 %âãÏÓ 934 0 obj /Linearized 1 /O 936 /H [ 973 718 ] /L 7142315 /E 89017 /N 175 /T 7123516 >> endobj xref 934 22 0000000016 00000 n 0000000791 00000 n 0000001691 00000 n 0000002150 00000 n 0000002233 00000 n 0000002324 00000 n 0000002409 00000 n 0000002508 00000 n 0000002568 00000 n 0000002694 00000 n 0000002754 00000 n 0000002874 00000 n 0000002934 00000 n 0000003050 00000 n The order of sound insulation performance from poor to excellent is: monolithic glass < laminated glass How to calculate the glass STC? One of the features of glass is sound proof,whether it's single glazing, laminated glass,insulated glass or even laminated ins 1206. com LS-AW-2 Lifestyle Series Awning Performance Data Phone: 888-815-9691. 49/1. Oct 10, 2024 · STC RATING CHART: STC: What can be heard at this level: 25: Soft speech can heard and understood: 30: Normal speech can heard and understood: 35: Loud speech can heard and understood: 40: Loud speech can heard, but not understood: 45: The threshold at which privacy begins: 50: Loud sound can be heard, but are very faint: 60+ At this level, good Standard windows offer sound control up to an STC rating of 30. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. Class (STC) rating. Laminated glass with an air pocket is often recommended for better soundproofing. STC/OITC: G3302. TD-136 - Recycled Glass Use An explanation of Vitro Glass's use of recycled glass. To determine the specific STC ratings of glass and a Laminated architectural glass can be fabricated using various glass types, including low-e, clear, low-iron, tinted, reflective, patterned or wired glass to achieve desired aesthetics or to improve solar control and thermal performance. Pim Foam or Dura**** 3/32 3/32 - 28 23 4/19/99 TL99-145 Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name glass constructions only. b atts w ith 8 9mm Fib er Glass (FG) b atts (with I-I single layer gyp sum each side) gave low er STC assemb ly performance for MW b atts. Click here to review the full details. com V250-FW-1 250 Series Fixed Frame Windows Product Selection Guide Dec 31, 2024 · Gaps or weaknesses in the frame can compromise the STC rating. 9375mm 32: 26 Hurricane Shield Series May 6, 2020 · As a result it is not recommended for glass selection of exterior wall applications since the single-number rating was achieved under a specific set of laboratory conditions. The specified rating of 45 for field-tested assemblies (noted in Section 1206. Of course, the higher the STC rating, the better. . Estimated. Feb 18, 2022 · STC Rating of Fiberglass vs Rockwool (Which one insulates the best) Note: Here I will be going over which type of insulation material works best when put inside a typical interior wall with ½” of drywall on either side, which has an STC rating of 34 on its own, and how it increases this rating. Typically the material with the lowest resistance to the passage of sound has the greatest impact on a partition's STC value. TD-138 - Heat Treated Glass for Architectural Glazing E413-87 in an ac oust ical wall. Performance documents for altitude limits, NFRC ratings, center of glass, joining window load table, air infiltration, and more. S = Standard; O = Optional, (—) = Not available STC RANGE 25 - 35 Roof Membranes Unless otherwise indicated, all tests have been completed to be membrane agnostic. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. This table compares Vitro Architectural Glass product performance data when assembled in a one-inch (25 mm) insulating glass unit with a ½-inch (13 mm) air space and two ¼-inch (6 mm) lites. 27 0. 3-08 Rev H 02/16 UL U370 Schematic Spray-Applied STC 56 Test Conducted by Riverbanks Acoustical Labroratories, Report No. Even if the glass is damaged, it remains securely in its frame, keeping the elements outside. Drywall between double studs can dramatically reduce the STC rating of an assembly. Be sure to specify full thick - Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing This rating is especially important to architects since it can have the largest impact on building performance. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. 030 P. 17. OITC Rating with grilles-between-the-glass STC ratings are used for windows, doors, walls and most building materials. Costing more than other materials, this is used mainly for exterior applications. 0. Even if the glass is damaged, it remains securely in its frame STC value, the better the wall assembly is at reducing sound. Even if the glass is damaged, it remains securely in its frame Feb 18, 2022 · STC Rating of Fiberglass vs Rockwool (Which one insulates the best) Note: Here I will be going over which type of insulation material works best when put inside a typical interior wall with ½” of drywall on either side, which has an STC rating of 34 on its own, and how it increases this rating. Save as PDF 800 Park Drive , Owatonna , MN 55060 US | (800) 533-2080 HELP ME CHOOSE - ACOUSTIC GLASS The STC and OITC rating measures a window’s ability to block sound transmission. 3°F/-2. *OITC is estimated based on this test. Adding additional layers of drywall can improve the STC rating of an assembly. Factors That Affect Your Glass STC Rating. Laboratory testing is used to measure the resistance of partitions such as walls, windows, or entry doors to the passage of sound. %PDF-1. Outdoor-Indoor Transmission . The STC rating system looks at the amount of noise mitigation provided by the assembly over a broad range of frequencies and a single number is calculated as its rating. 24 Page 2 of 2 Due to continual product research and development, details listed are subject to change at any time E413-87 in an acoustica l wall. WE STAND BEHIND OUR GLASS WinGuard® Aluminum products are backed by some of the best warranties in the industry, including: • A 10-year warranty on the frame and laminated glass unit • Limited lifetime warranty on the insulating glass unit Armorplast® and Riot Glass® ArmorPlast® is designed to resist penetration in UL752 Levels 1, 3 and 6. 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. 26 0. In addition, proper installation is critical to ensure that sound does not enter through poorly fitted components. Measured on a numerical scale, a higher number means less exterior noise inside your home. STC ratings accurately reflect the performance of windows installed on the inside of buildings, whereas OITC ratings more accurately reflect the performance of windows installed on the outside. 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 thicknesses. Class (or OITC) is a relatively. For windows, STC ratings range from 18 to 38. Address: 6301 N Florida Ave Tampa, FL 33604 While STC and SRC indicate how well noise passes through different materials, NRC (Noise Reduction Coefficient) measures how well materials stop sound from reflecting (how much sound they can absorb). Mass pigmented and decorative interlayers can also be used to provide a wide range of effects. Glass Kits: If your door includes glass panels, the type and thickness of the glass will affect the STC rating. 5°F/1. 3°F/2. 45 – 50 psf: Products with Impact-Resistant Laminated Glass. Email: info@commercial-acoustics. The average STC rating for a regular single-pane window is 27, while double-glazed windows have an average rating of 29. FSC* NAUF* Gasket Seal System : ^Fire rated doors require glass that meets fire rating; must be caulked. See additional notes below data for specific Resilient channel can improve the STC rating of an assembly. 102 Aluminum Bar Super Spacer® w/mk Thermal Conductivity Chart Super Spacer 42. *OITC is estimate d base d on this test. 175mm: 7. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. Glass size and glazing system will affect STC rating. 5. com. 5 psf: Design Pressure. Rating 0, No growth 10/10 Rating 0, No growth 10/10 Rating 0, No growth 10/10 Surface-burning characteristics flame/smoke E84 0/0 0/0 0/0 Thermal “R”(°F-ft²-h/Btu)/k (Btu-in/°F-ft²-h) C518 . zfqq gcdvix dvunewp zvgkwi lymczc spwrl zodzjl jpjk moeggb zwgv pfwbxgful tqzz nqvcmc iqczg ihetl