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Insulation stc rating chart pdf 5 mm) 1/4" 0. ( ½" gypsum wallboard both sides) (with 5⁄8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43. Adding a sheet of gypsum board with STC of 20 to a wall with STC of 33 does not yield STC of 53, but a rating closer to STC 35. 1 HR. • Doubling the mass of a wall assembly does not double the STC rating. 70 Conforms to the requirements of ASTM E84 and is classified as a class 2 (B) material. When tested in the field, an STC rating of a wall assembly will almost always be lower than the lab Use the chart below to determine when prescriptive building standards may be used and/or when an acoustical analysis report is required. Box 2048 Approved By: PP&S Panel Version. RAL-TL90-192 Insulation Included: ROCKWOOL AFB STC 46 Assembly Components Finish material 1/2” gypsum Size 3 5/8” Steel Stud Spacing 24” oc Product AFB Thickness 1. Use this STC rating chart as a rough guide to the different STC ratings for soundproofing materials: Sound Transmission Class (or STC) is an integer rating of how well a building partition attenuates airborne sound. Impervia ® Casement Windows. FIRE – SOUND 6 1 hr. at SOUND TRANSMISSION CLASS RATINGS. For most partitions, the two ratings differ by only one or two points. I didn't Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 K-13 is a Thermal and Acoustical cellulose insulation used as an insulation/ exposed finish for its acoustic and thermal benefits. O. e. 21 KB) Blowing Insulation requires no additional fire-retardant chemical treatments. 16. V. The sound transmission class (STC) was calculated in accor-dance with ASTM E413 Classification for Rating Sound Insulation. The shape of this contour is drawn to represent Compile and download lists of important documents for CertainTeed products. • Fire Resistance: Rated for 1hr and 2 hr walls per ASTM E 119-08. SPRAY POLYURETHANE FOAM INSULATION . All Rights Insulation-unfaced”. com. The higher the R-value, the greater the insulating power. Limitations Owens Corning does not recommend using QUIETZONE Acoustic Batt Insulation in the following locations: † In locations where acoustic insulation is exposed or partially exposed (in those situations, use SelectSound® Black Acoustic Boards/Blanket described in Data Sheets 09 81 16. Installing Insulation for Sound Control. Unfaced glass mineral wool insulation is recognized by building code groups as an acceptable fire stop in residential wood frame walls. Products Products > Pipe Insulation. Applications . Department of Housing and Urban Development (HUD) provides information on housing policies, programs, and resources. , Type B, Steel Acoustic and Thermal Performance STC: 29 OITC: 23 RValue: 23 Rainfall: 55. Insulation thickness (or volume), not density, is the primary factor. jm. Tested at 4 inch thickness The STC rating indicates how well a wall assembly blocks airborne sound. 2 HR. OCC Access documentation for Nu-Wool Cellulose Insulation, ECOCELL Batt & Blanket, Energy Care Insulation, and WALLSEAL systems. Board on Interior STC 28 / OITC 20 R-10 Faced 202-96 Insulation Over the Girts STC 21 / OITC 17 No Insulation STC 29 / OITC 20 R-13 Faced 202-96 Insulation Over the Girts Assemblies tested in accordance with ASTM E 90. STC rating chart . (with ½" gypsum wallboard both sides) (with 5⁄ 8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43 STC Ratings & Steel Stud Framed Walls . 00 Revised: April 19, 2018 carpet-rug. Impact Insulation Class Impact Insulation Class (IIC) is a single-number metric used to measure the impact insulation performance of a floor-ceiling assembly in a laboratory, primarily applicable to footfall noise in occupied spaces. Product test results, spec books, installation guides, and coverage charts are available for dense pack & loose fill insulation. 1/3 octave band values are displayed in the chart, which is located at the bottom right hand corner of the INSUL window. 5:12) ceiling assembly with commercial pneumatic equipment. K-13 has a Natural Texture and is available in seven standard colors and specially-matched custom colors. It’s the reputation of your business on the line. Refer to CertainTeed’s Sound Control Brochure (30-29-121). Table 1B shows the sound reduction values expressed as Rw (dB) of test reference subfloor acousticork product / thickness suspended ceiling overlay floor covering sound ratings (iic / stc) ∆ iic ratings (astm e-2179) wood joist floor systems ral in95-11•ral tl95-118 5/8” plywood r60 - 6 mm yes 1-1/2” gypsum concrete ceramic tile 57 / 60 n/a the STC rating, the better the sound insulation performance of the construction. Cellulose insulated wall: 44 STC Find resources and details for UL rated wall systems with the required STC and fire ratings for your project. • The tables show STC ratings of the same wall assemblies with either fiberglass or For further help, check out the STC rating chart below. STC: 26 OITC: 21 RValue: 23 Rainfall: 54. However, this insufficiency cannot be addressed simply by requiring higher STC or IIC ratings. Click on the result value to toggle between Rw and STC values. Maximum noise insulation is achieved by laminating one or more panes in a double-pane piece. It Underlayment Insulation Ceiling Susp. Sound Transmission Coefficients and fire resistance ratings of steel stud and concrete masonry unit wall assemblies with QUIETZONE Acoustic Batt insulation. Unfaced insulation is considered non-combustible by model building E413 Classification for Rating Sound Insulation E1425 Standard Practice for Determining the Acoustical Performance of Windows, Doors, Skylight, and Glazed Wall Systems Table 3 Estimates of Laboratory-Based Center-of-Glass Performance Category Glazing Composition OITC Rating STC Rating Single Pane 3 mm 22 28 6 mm 28 30 8 mm 29 32 10 mm 32 34 12 –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. 3 Conversely, fiberglass’ STC is much lower. BASIC USE: International Cellulose Corporation provides premier sealing insulation for cracks, cavities or commercial attic Celbar RL has been thoroughly tested to achieve exceptional STC ratings of 56, 61, and 64. STC: What can be meaning two sheets of ½ inch drywall separated by wood studs and no insulation, provides an STC rating of 33, which provides almost no soundproofing. 8 COMPOSITION AND MATERIALS: Codes require an STC rating of 50 as a minimum acceptable value and STC 55 in specific areas. ﬂ] Specifications Naturally better insulation. Skip to content. Also, your fuel The minimum Sound Transmission Class (STC) and Impact Insulation Class (IIC) ratings of 45/50 established by most codes for partition and floor assemblies often prove insufficient for many occupants. Standard Amvic ICF Interior Wall2 Amvic ICF Fire-Ratings and Requirements for Doors & Frames. If you have an STC 33 wall and decide to add another sheet of drywall with an STC of 20 you do not get a finished wall with an STC of 53. Specifications. STC rating STC RATINGS With insulation No insulation With insulation No insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. Before we go any further, let’s discuss the STC ratings for everyday materials in your home. Our wall assembly was comprised of 5/8” OSB (exterior), one layer of type X gypsum wallboard (interior), 2” x 4” studs equivalent STC, sound transmission class ratings in gypsum board finished steel and wood stud walls and floor systems in building code tables. Then I fill it with blown fiberglass insulation. (with ½" gypsum wallboard both sides) (with 5⁄ 8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43 Batt Insulation 07210 & 09820* Acoustic Blanket Insulation 09 81 16** ROCKWOOL Safe’n’Sound® is a mineral wool batt insulation for interior partitions of wood and steel frame construction where superior fire resistance and acoustical performance is required. Is Complete Soundproofing Possible? Our STC rating chart above only goes to 50 because STC rated windows are in that range. • Implications: Criteria now follow the IBC. Sustainability. (with ½" gypsum wallboard both sides) (with 5⁄ 8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43 STC RATINGS With insulation No insulation With insulation No insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. 41 45 STC Ratings AC STC Ratings National Guard Products (NGP) Hardware Used: Door Styles STC Rating Door Thickness Primary Seal Threshold Saddle Door Bottom A100 - A200 Square Sticking (SS) Flat panel (F) 32 1-3⁄4” 5050 Twin Row-or-5075 8144 (optional)-or-896S-ADJ 12T6-or-225S x STC2 A100 - A200 Square Sticking (SS) Raised panel (R) 34 STC value doesn't take into account lower frequency sounds (LFS), which can negatively (see chart). Mineral Wool Product Comparison Chart Mineral Wool 2. Attics Basements Ceilings Floors Foundations HVAC Interior Acoustics Mechanical, Pipe, Equipment Roof and Here are some commonly-used soundproof insulation materials and their associated STC ratings: Sound Proof Fiberglass Insulation: STC rating ranges from 20 to 35, depending on the thickness and density of the material. Sound Membranes. Commercial. Spray foam insulation provides little value for STC ratings because it fills the cavity completely and then hardens, forming a material through which sound can easily travel. org Dalton Georgia 30722-2048 Date: April 19, 2018 Supersedes: October, 2014 706. TMSoundproofing. (with ½" gypsum wallboard both sides) (with 5⁄ 8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43 The chart shows the R-value of this insulation. · Tampa, Florida 33634 · 888-815-9691 It’s not just insulation. You can also create Submittals with our interior products. • Summary Report for Consortium on Gypsum Board Walls: sound transmittance results, internal report IRC-IR-693 Product Data Sheet 09 81 16. CONTACT US HERE. 367. In typical metal building construction the values for STC range from a low of about 20 to a high of 55. In reality, SPF insulation represents two distinctly different product classifications: open-cell SPF (ocSPF) and closed-cell SPF (ccSPF). 9 mm) 1 STC: 45 Report No. The following STC rating chart will help you identify the level that works best for your application. So, without any further ado, let’s get started! Insulation 12018-L ROCKWOOL Comfortbatt® is a semi-rigid batt insulation designed specifically for exterior wood and steel stud applications in residential and commercial construction. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. Request CertainTeed’s Sound Control Guide (30-29-121) for more information on the STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. STC is a rating of how well a building partition attenuates airborne sound. It is produced in RSI (R-values) from 2. Results are also presented graphically on the INSUL Chart. For walls and partitions, the IBC does not stipulate a minimum IIC rating; however, it does require a minimum STC rating of 50 if laboratory tested or 45 if field tested. Continuous Insulation for Rain-Screen Cladding Systems - Fiber Cement Panel Continuous Insulation for Cavity Wall Systems. 4657 www. org Fire-Rated Steel Doors & Frames 11. UL U312 1/2" (12. For example, adding fiberglass insulation to a standard wall with an STC of 2. pdf. Professional Soundproofing & Acoustical Solutions (888) 815-9691. 278. STC Rating: What can be heard at this level: 25: Soft speech can be heard and understood: 30: For example, a standard interior wall that consists of two STC: 45 Report No. Wall Blokker Lite; What is STC? The Sound Transmission Class (STC) is a single-number rating of an assembly’s ability to resist airborne sound transfer at the frequencies 125-4000 Hz. 7 mm) Fire-Shield C Wallboard, 1/2" (12. 148 Horton Drive, Suite B Monsey, New York, 10952 Phone: 845. Impact insulation class (IIC) can be determined through testing in accordance with ASTM estimation of STC and IIC ratings of floor/ceiling as-semblies framed with either sawn lumber, prefabricated wood I-joists, or metal-plate-connected wood trusses, and Mineral wool has an STC rating roughly ranging between 45 and 52, which is the highest among insulation materials. You might get something around STC 35. 05 perms acoustical/thermal insulation can improve STC ratings in wood stud construction by 3 to 5 points and metal stud construction by 8 to 10 points depending upon the complexity of the wall Fire Rating: 1 hour Sound Transmission Class (STC): 52 Interior Ceilings/Floors (2 x 10 Joists – 16” On Centre) 6" Safe'n'Sound®, 5/8” drywall (type x) and resilient channels at 24” provides: Fire Rating: 30 minutes Sound Transmission Class (STC): 50 Interior walls between rooms Ceilings between ﬂ oors Maximize the peace & quiet INSULATION COMPARISON DATA RockWool Premium Plus Fiberglass Batts Fiberglass Blow Cellulose OC Foam CC Foam Environmentally Friendly (Green) Yes Yes Yes Questionable No No Naturally Resistance to Mold, Mildew, & Fungus Yes Questionable Questionable No No No Fire Proof (Non‐Combustible rating by UL) Yes Yes Yes No No No Flash/Melt Point ° 2150 °F Check out the below chart to discover how combinations of drywall layers, framing and type of insulation compare for STC (Sound Transmission Class) ratings. Alternatively, acousti- How Is a Wall’s STC Rating Calculated? You can determine STC rating by using the following STC calculation formula: Measure the sound in the room of the noise source: Use an audiometer to record the decibels of the room with the source of the noise. This STC rating chart for windows goes down from lowest to highest STC rated windows to represent the quieter environment you will experience. To get the exact STC-rating, some more calculations need to be done by the It contains STC (Sound Transmission Class) or HC (Impact Insulation Class) ratings for approximately 500 different construction assemblies. Premium sound mats may be needed under hard surfaces, even when concrete subfloors are constructed. 7 dB Assembly Components Metal Roof System Acoustic Insulation batts. STC 41 STC 51 STC 56 STC 59 STC 48 STC 55 • SINGLE LAYER 5/8” GYPSUM BOARD EACH SIDE • 5-1/2” CELBAR SPRAY NGC 2008023 • SINGLE LAYER 5/8” GYPSUM BOARD EACH SIDE • NO INSULATION NGC Owens Corning’s EcoTouch® PINK® FIBERGLAS® Insulation and EcoTouch® QuietZone® PINK® FIBERGLAS® Acoustic Insulation are manufactured in Canada and contain 73 per cent recycled content Sand used in the Canadian manufacturing of EcoTouch® PINK® FIBERGLAS® Insulation is a plentiful resource and together, with the use of post-consumer glass, produce a Acoustical Characteristics of Carpet P. For multi-family dwellings, building codes require minimum STC ratings for partition, wall, and floor/ceiling constructions that separate certain building areas and occupancies. Do not place insulation within 3" of light fixtures or similar electrical devices unless device is labeled for contact with insulation. com ASTM E413 Rating Sound Insulation Tested insulation is maintained for the life of the product. Compare insulation R -values before you buy. 7 mm) 45 NGC 2321 mineral fiber insulation nailed to interior of exterior girts. The higher the STC value, the better a construction reduces the transmission of sound. Single-pane windows typically have a rating of 26-28, and it’s hard to significantly raise it. The higher the STC number, the greater the reduction in sound. Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. No Insulation With Insulation Standard stud wall with one layer of 16mm (5/8") Plasterboard 28 Typical wall construction with 1 layer of 16mm(5/8") Plasterboard on each side of 95x35mm (4 x 11/2") timber studs. (3 mm) mat 3/4 How effectively a wall or floor reduces airborne sound is measured by STC ratings , detailed separately . but STC should not be misconstrued as an exact measure of the number of decibels of sound an assembly can stop. The key points to remember are: (1) The insulation is performing a sound absorption function in the stud cavity. 0 Sell Sheet NAIMA Fiberglass and Mineral Wool Insulation as an Alternative to Sprinkler System. R means resistance to heat flow. Sound Insulation Test Methods. STC Ratings for Everyday Materials. Celbar Eligible UL Fire-Rated Wall Celbar R-Value Chart | ASTM C 518. Most often, the failure of the ProPink® FIBERGLAS® Blown Insulation: Glass fiber blown loosefill thermal insulation installed in flat or sloped (max. Achieve greener insulation solutions today! Skip to content. Fire Rating Ref. Size and Performance Data STC Ratings With insulation No Insulation With Insulation No Insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. The average STC rating for a regular single-pane window is 27, while double-glazed windows have an Brand SM Extruded Polystyrene (XPS) Foam Insulation • Use a polystyrene compatible adhesive to hold boards in place during backfilling. What is STC? The Sound Transmission Class (STC) is a single-number rating of an assembly’s ability to resist airborne sound transfer at the frequencies 125-4000 Hz. • Batt insulation must fit tight without gaps. Owens Corning The Influence of Insulation Density on Sound Transmission Loss Several tests (ASTM E 90/E 413) performed by independent laboratories have shown that variation in the density of insulation has little to no effect on overall STC rating of a total construction. The chart below indicates the STC rating of specially made acoustic doors using various applications of gasketing. 0 perms or less; FSK-25 and Foil Faced: 0. What was one of the biggest mistakes I made when my house was built in 2011 through Meritage Homes in Austin, TX? It was on the lack of soundproofing on interior walls. Thermaﬁ ber SAFBs are installed into an interior steel stud wall cavity. Rolls. IIC Ratings Chart IIC Ratings vary dramatically depending on finish floor, subfloor, ceiling structure below, and of course, use of an IIC-rated sound mat. The use of insulation in a typical metal stud wall, staggered wood stud or other wall with isolated face, can increase sound transmission loss by about 8dB – an improvement that is readily noticeable. 5, Batts of fiberglass insulation. • Batt insulation thickness provides better sound control than batt insulation density. It’s our mission to challenge conventional thinking and create innovative insulation solutions that shape the way we live and build in 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 Rigid Foam Insulation Owens Corning FOAMULAR 250 extruded polystyrene insulation is ideal for wall furring, perimeter/ foundation, cavity wall, crawlspace, pre-cast concrete, under slab, roofi ng systems, sheathing and other applications. A standard wall without insulation usually has an STC rating between 30-34. ' 2001 Applegate Insulation. Pella. • ROCKWOOL TOPROCK® DD Plus is a high-density, bitumen-coated stone wool insulation board for low-slope roof applications. JM is your insulation partner dedicated to world-class support. Wall Assemblies with thermal batts provide Acoustic Ratings (STC) that are very similar to ratings of Wall Assemblies with Acoustic Batts. 3200 Fax: 845. Noise Reduction • Improves Sound Transmission Class (STC) ratings by 4 to 10 points, with a 3 point STC STC RATINGS With insulation No insulation With insulation No insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. on Channel Ceiling Drywall Floor Covering Rating* Test 3⁄4" (19 mm) Yes 1⁄2" (13 mm) None 60-STC TL81-16 3 Systems attaining ratings less than 55 STC and IIC provide only marginal acoustical performance. Insulation. JM Mineral Wool STC Ratings. Skip to main content Owens Corning. The mineral fiber insulation shall have a thermal resistance R value of 11 or greater as determined by Federal Specification RR-I-521B. The following examples of different steel stud wall systems demonstrate improved STC values by the inclusion of Johns Manville sound control insulation between metal studs, 24" (610 mm) on center. fire-resistance ratings for veneer and conventional systems –Can minimize or eliminate irregularities such as ridging, boarding and nail pops associated with standard drywall Sound Attenuation Batt Insulation Product Data Sheet Description Acoustic Comparison of Cavity Insulation Types Sound Attenuation Batts (SAB’s) Gypsum Board Insulation Type Test Number STC are unfaced, lightweight, fl exible Thermaﬁ ber SAFBs, FireSpan™, and Saﬁ ng insulation contributed to the energy conservation, ﬁ re protection, and life safety of the #7 World Trade Center building in New York City. S. 0 perms or less; FSK-25 and Foil Faced: STC Ratings with insulation without insulation with insulation without insulation; Wood Frame 2 x 4 (3½"– 4" Batt), January 2020 PDF (153. In the following 13 commercial wall systems, ROCKWOOL AFB® delivers Insulation Materials Specification Chart from the NIA National Insulation Training Program This chart provides the reader with material properties as typically specified in ASTM material specifications and is a guide to performance characteristics but may not be Subtract the dBA level in the receive room from the dBA level in the source room, and you’ll know the approximate STC rating of the partition. In the following 13 commercial wall systems, ROCKWOOL AFB® delivers is the sound transmission class (STC). 2. Login ; Products. . However, builders can install double-pane windows and add more insulation around the windows to mitigate sound overall. • Installing cellulose insulation within a 2 x 4 wall cavity will improve the STCrating, by approximately 8 dB, which is clearly noticeable. See Forms Available chart: Water Vapor Permeance: ASTM E96: Kraft Faced: 1. 1/8" 37 37 1/2" (12. G2. Testing done with full scale assemblies. 3. K-13 Parking Specification. 51” Fabral 22ga. It is compatible as the substrate for the following membrane Sound Transmission Class (STC) is a single number rating used to compare various partitions or assemblies for their ability to reduce the amount of sound traveling through the assembly. Cellulose installed in a 2 x 6 wall cavity will Comprehensive guide on acoustical assemblies and STC ratings for insulation systems, commercial roofing, and engineered products. In the following 13 commercial wall systems, ROCKWOOL AFB® delivers Increasing a wall's mass improves its STC rating. F-CM-2. 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 Insulation. • Structurally decoupling the gypsum board panels from each other (using STC Ratings With insulation No Insulation With Insulation No Insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. Building Insulation Canada (All Products) Residential Building Commercial Building Climate Pro B7700 Mid-Floor Coverage Chart Climate Pro B7700 Expanded Cavity Wall Coverage STC Rating Documents. Thermal resistance is based on thickness of insulation installed, values are noted in Application chart from the product data sheet. Quality Assurance CertainTeed’s commitment to quality and environmental management has ensured the registration of the Athens, GENERIC STC and OITC RATINGS Not to be used for design or specification purposes Glass Product Type and Thickness STC Rating OITC Rating Monolithic 3/ 32 ” 26 - 1/ 8 ” 29 - ¼” 31 29 ½” 36 33 Sealed Insulating Glass Units 1/ 8 ” glass + ¼” air + 1/ 8 ” glass 28 26 ¼” glass + ½” air + ¼” glass 35 28 For a single layer of gypsum plaster board the predicted result will be about STC 28 or Rw 28. No test is on file to justify an STC 50 with one 5/8" type “X” gypsum board each side. These ratings are usually based on multiples of five, such as 45, 50, 55 and 60. com Or call:1-800-654-3103 Wood Fr aming STC and IIC Values Sound Control STC 51, IIC 78 (STC 52, IIC 49, with vinyl floor in place of carpet and pad) 2" x 8" (51 mm x 203 mm) wood joists: 1/ Discover the impact of 6 variables on acoustical assembly's Sound Transmission Class (STC) ratings and how they improve occupant health and productivity. Technical Data. Overview 2 Nomenclature 3 Fire-Rated Frames 4 Importance of SDI 118 5 Fire-Rated Doors 2 6 Fire-Rated Hardware Table of Contents 7 • Acoustic Properties: Minimum STC 26 per ASTM E 90-02 • Flammability rating: Class 1 per ASTM E 84 • Mold & Mildew: No fungal or algae growth per ASTM D3273 and ASTM G 21. Sound control insulation provides excellent acoustic benefits — but did you know some products can offer thermal benefits The U. 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. Highlights of APRC Activities in Support of 2018 Editions Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Construction Space Outside STC Value ISO RW 3 1/4" (7. Protek-13 Parking. • Roof covering and roof insulation over 1/2" USG Durock® Brand cement board or 1/2" USG Sheetrock® Brand gypsum panels Substituted the Impact Insulation Class (IIC) rating for the Residential facilities. Design No. insulation within 3 inches of light fi xtures or similar electrical devices unless device is labeled for contact with insulation. Walls. Product Data Sheet. Owens Corning’s patented Hydrovac® process technology make the unique closed-cell structure of FOAMULAR sound control insulation to reduce sound transmission between adjacent rooms such as offices, conference rooms, service areas and the like. 4 dB Assembly Components Membrane: Insulation: Insulation Deck: 0. Even then, GYPSUM BOARD INSULATION TYPE TEST NUMBER STC One layer each side ⅝" None TL-92-618 38 ⅝" Fiberglass TL-93-325 49 ⅝" Mineral Wool TL-93-327 47 ⅝″ Cellulose (spray) TL-93-049 45 Looking at the chart above, once a wall gets to an STC of 45, loud speech is audible but not understandable. This is probably what the field STC rating is of that walls in your house or apartment, even it it may have been designed at an STC 50+. ECOCELL Batt & Blanket: Download: ECOCELL Owens Corning® PROPINK® L77 PINK® Fiberglas™ Unbonded Loosefill Insulation. Revision: 1. Both categories of SPF are chemically lower than STC ratings for the same assembly, due to construction variations in the field. • An empty framed wall (steel studs and a layer of gypsum wallboard on each side) has an STC of approximately 35 Owens Corning’s EcoTouch® PINK® FIBERGLAS® Insulation and EcoTouch® QuietZone® PINK® FIBERGLAS® Acoustic Insulation are manufactured in Canada and contain 73 per cent recycled content Sand used in the Canadian manufacturing of EcoTouch® PINK® FIBERGLAS® Insulation is a plentiful resource and together, with the use of post-consumer glass, produce a (Fire Rating) UL Number USG Levelrock® Sound Mat USG Levelrock® USG Durock™ Underlayment (a) Insulation Framing Member Depth RC Deluxe® USG Sheetrock® Brand Firecode® C or X Gypsum Panels Floor Covering Sound Rating Test Number STC IIC Engineered Wood I-Joist (1 Hour) L570 L589 M502 M506 SAM-N12™ 1/8 in . Spray foam doesn’t have enough mass to improve transmission loss, and because the foam secures wall components together instead of decoupling them, vibrations from impacts can more easily move through the wall. Title: Gypsum Wallboard Partitions - Wood Framing (oad bearing) Author: National Gypsum Company The STC Calculator is a tool designed to provide expected STC ratings of your UL assembly based on stud size and spacing, wall types, and drywall layers. Sound ratings shown for steel-framed partitions apply to systems constructed with 0. Doubling the mass of a wall assembly does not automatically double the STC rating. The STC rating has been in existence for many years and is based on speech sounds. STC Rating Documents. STC Rating Chart. ( ½" gypsum wallboard both sides) (with 5⁄8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43 For commercial-grade STC ratings, you could aim as high as 60, which is more than enough to reduce the sound in a firing range. If you add standard fiberglass STC 35 NRC. Visit our website atwww. doc. Description STC Test No. STAGGERED STUD WALL PARTITION STC Ratings of wall assemblies INSULATED with CelBAR Spray. (with ½" gypsum wallboard both sides) (with 5⁄ 8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43 STC Rating Chart For Windows. All assemblies include component descriptions, STC, OITC, and R Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 Sound Transmission Class (STC) is a single number rating used to compare various partitions or assemblies for their ability to reduce the amount of sound traveling through the assembly. 53 mm) 1/4" 0. Stellrr is currently NOT offering Sound Attenuation services, but feel free to learn all you want. Pipe and Tank . c. In the USA, it is widely used to rate interior partitions, ceilings/floors, doors, windows and exterior wall configurations. Understanding IIC Claims. The STC ratings for windows and glass can range from 18 to 65, depending on the type and thickness of the glass. 19 KB. In the following 13 commercial wall systems, ROCKWOOL AFB® delivers Class (STC) rating. ; fiberglass and uninsulated wall STC ratings from Owens-Corning, ﬁNoise Control Design Guide. Do not use insulation in spaces around metal chimneys, fireplaces, or flues. C. The first row lists the improvement in STC rating with insulation as compared to an uninsulated wall. Increasing air space in between two walls is another way to improve the STC rating. Sound Attenuation Batts (SAB's) fiberglass insulation batts, designed to deliver STC ratings are determined in. STC ratings are determined in a laboratory under controlled conditions. FIRE RATING ING ING 5. The resultant noise level in the room. In the US, it is widely used to rate interior partitions, ceilings, floors, doors, windows and exterior wall configurations. RAL-TL90-195 Insulation Included: ROCKWOOL AFB STC 46 Assembly Components Finish material 5 Comprehensive guide on acoustical assemblies and STC ratings for insulation systems, commercial roofing, and engineered products. Owens Corning ™ Fiberglas™ Insulation contributes to the categories listed below. The STC rating reflects the decibel reduction in noise that a barrier can $0. 1/8" 35 35 Building Council Rating System (refer to TABLE 7). Batts. In general, a higher STC rating blocks more noise from transmitting through a partition. 5-$1. Table 1A provides a guide to examples of noise measured in decibels (dB) against the recommended noise levels for a room in a building. Made from natural stone and recycled slag, ROCKWOOL stone wool is a high-density insulation that will fit snugly into wall cavities and will not slump over time. Based on experience, the STC values are very close to those obtained for the assembly under current methods at 16 frequencies. 1 mm) 1/4" 0. In addition the Sound Transmission Loss (TL) and Impact Sound Pressure Level (ISPL) data values for each test are plotted on graph paper at a standard scale. Maximum R-Value at Lower Costs R-21 EcoTouch ® insulation is designed to eliminate R-value loss caused by compressing standard R-19 Fiberglas™ insulation into 2x6 exterior walls. 5 mm (25 gauge) steel studs Owens Corning® PINK Next Gen™ Fiberglas™ Sound Attenuation Batts (SAB) with PureFiber® Technology sound control insulation to reduce sound transmission between adjacent rooms such as offices, conference rooms, service areas and the like. Roughly speaking, the STC rating equals the reduction in decibel levels Cellulose insulated wall: 44 STC Fiberglass insulated wall: 39 STC Uninsulated wall: 35 STC [Cellulose wall rating from the Cellulose In-sulation Mfrs. Assoc. STC/IIC Ratings and UL Listings Gypsum Concrete Thickness Insulation Bare Ceiling Isolation FIRM-FILL 1-1/4” (32mm) 3-1/2” (89mm) R-13 Fiberglass Truss Depth 18” (457mm) Clark Dietrich RCSD STC - 59 IIC - n/a 2mm Vinyl Sheet STC - 58 IIC - 51 STC - 60 IIC - 51 STC - 61 IIC - 53 STC - 59 IIC - 57 2mm Vinyl Plank 3mm Tile STC RATINGS With insulation No insulation With insulation No insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. INSULATION SPRAY SPECIFICATIONS. Its original intent This includes both STC and OITC ratings for steel and wood stud walls, considering both interior and exterior assemblies. 030 P. 24 mm) 1/8" 0. 6122 Benjamin Rd. Sound Transmission Class (STC) is a single number rating used to compare various partitions or assemblies for their ability to reduce the amount of sound traveling through the assembly. From sales leads and business development credits to co-op buying programs and marketing support, our contractor program No. The 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 Extensive testing completed by HBS allows for its low density open-cell spray foam insulation products to be utilized in a load-bearing 2-hour fire rated party/area separation wall design. Use only unfaced insulation between wood framing and masonry chimneys. Spray polyurethane foam-insulation (SPF) is a relatively new product to the residential building industry. 4. Floor/Ceiling System Constructions for Sound Control *Indicates that the value is an estimate. Insulation Type R-Value (Per Inch of Thickness STC RATINGS With insulation No insulation With insulation No insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. 77” GAF" Polyisocyanurate 1. speciﬁed when insulation is installed with pneumatic equipment in accordance with CertainTeed recommendations. 060 P. 1/8" 36 36 3/8" (10. FIRE RATING ING significantly improve an IIC rating. The STC rating is not indicative of the number of decibels (dB) that will be reduced but represents a means of specifying materials for acoustical wall assemblies that will provide the required noise reduction (i. If you have an STC 45 wall, this does not mean the wall stops 45 dB of sound. OCC To improve the structures STC ratings, you’ll want to properly install sound control insulation with a high NRC rating. 05” Sarnafill" Sikaplan 1. The STC rating goes all the way up to 65. pdf Sound Absorption Chart STC is a rating of how well a building partition attenuates airborne sound. Caution: You cannot add STC ratings. 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. soundproofing panels, and more are all pretty cheap to purchase, and capable of full insulation without any professional help. Blown-in Insulation. Board. Outdoor-Indoor Transmission Class Applegate insulation is an excellent choice for reducing sound transmission through walls, ceilings, and ﬂoors. 5” AcousticsAcoustics Assembly Number: ISS-11 STC: 46Report No. To complete the installation, parge the above-grade portions of Styrofoam™ Brand SM Insulation As you can see from the chart above, neither insulation has a significant impact on the STC rating of a 2x4 partition wall. fire-resistance ratings for veneer and conventional systems –Can minimize or eliminate irregularities such as ridging, boarding and nail pops associated with standard drywall 1206 of the IBC requires minimum STC and IIC ratings of 50 if laboratory tested or 45 if field tested. Steel Door Institute | steeldoor. 5 STC values are logarithmic values and cannot simply be added. 352. Wall Assemblies. Thermaﬁ ber insulation also contributed to the building’s LEED® Gold Rating. Skip to ECOCELL STC Rating Sheet 371. The amount of insulation you need depends mainly on the climate you live in. Sound Transmission Loss The same STC ratings obtained with ﬁber glass blanket insulation can be estimated for InsulSafe SP in BIBS application. JM offers a wide range of benefits and services to enhance your business. This rating is based on the requirements that the value of transmission loss at any of the eleven measuring frequencies does not fall below a specified TL-frequency contour. Determine Target IICs. Sound Transmission Loss Ratings: – Adding OPTIMA loose-ﬁ ll ﬁ ber glass insulation to your assembly can increase the STC rating by 4-10 points. 1 (R-12) STC 50 / OITC 35 R-13 Faced 202-96 Insulation Over the Girts 3 5/8” Steel Studs on 24” Centers with 1/2” Gyp. Do not use insulation in spaces around metal chimneys, fi replaces, or fl ues. The higher the NRC rating, the better the sound absorption. Description. Construction Detail Description Test Number STC Test Number • 5/8" USG Sheetrock® Brand Firecode® gypsum panels – RC-1 channels or equivalent – Joints finished – Steel roof deck – Steel truss 48" o. Apply caulk or mastic to the top of boards to prevent water infiltration behind the insulation. SOUND INSULATION COMPLIANCE REQUIREMENTS BASED ON THE TYPE OF BUILDING, TYPE OF PROJECT, AND NOISE ZONE OF THE LAX 4TH QUARTER 1992 ANIA MAP Type of Building Type of Project Insulation can be a component of many of these systems and assemblies, with all components within those systems and assemblies being considered in assessing compliance with the LEED ® Rating System within a given category and credit. RAL-TL90-195 Insulation Included: ROCKWOOL AFB STC 46 Assembly Components Finish material 5 Thermafiber® SAFB™ (Sound Attenuation Fire Blankets) are mineral wool batts that provide sound control and fire protection in wall and floor-ceiling assemblies away from facing. One single number rating method which has been recently proposed is the sound transmission class (STC). 85” GAF" Polyisocyanurate 2. 1/4"La 38 38 1/2" (12. STC ratings are pretty much the only way to compare and contrast different products out there accurately. Sound Transmission Class (STC) is an integer rating of how well a framed wall attenuates sound. Owens Corning™ EcoTouch® Insulation with PureFiber® Technology is fl exible light density insulation with a variety of facings and uses for thermal and acoustic benefi t. 800-748-0128; Would you like more information on Nu-Wool brand insulation products? Email us today Product Data Sheet | PINK NEXT GEN™ FIBERGLAS® Insulation | June 2021 PINK NEXT GEN™ FIBERGLAS® INSULATION Owens Corning® PINK NEXT GEN™ FIBERGLAS® Insulation is a preformed, unfaced, and flexible blanket insulation designed for friction-fit installation in wood or steel frame cavities. Safe’n’Sound ® Residential Fire and Soundproofing Insulation Performance Test In this article, I will be going over what the ideal thickness and density for rockwool is in terms of soundproofing and acoustically treating a room, its STC rating (and what STC stands for), and I will also be covering if it’s safe to use, flammable, etc. ( ½" gypsum wallboard both sides) (with 5⁄8" Type X gypsum wallboard both sides) Single studs/Single layer gypsum 38 35 38 34 Single studs/Resilient channel 47 39 50 40 Staggered studs/Single layer gypsum 49 39 51* 43 These data have been retained in this Selector to serve as a guide to the designer. Acoustical Assemblies STC Rating Reference Guide. QuietZone® unfaced, friction fit, PINK® Fiber Glassmineral fibre batts provide Impact Insulation Class (IIC) Resources. an assembly comprised of ⅝” gypsum board, steel studs and ROCKWOOL SAFE’n’SOUND® insulation will produce an STC rating of 52 while an assembly Thermal Value ASTM C518 See Forms Available chart Water Vapor Permeance ASTM E96 Kraft Faced: 1. B. Note 1: A similar rating procedure, described in ISO 717-1:2020, provides single figure sound insulation ratings with a frequency range that extends from 100 to 3150 Hz with no maximum deficiency specified at individual frequencies. K-13’s monolithic coating absorbs excess noise and provides an R-value of 3. K-13 High-R Specification. Sound insulation rating of the window system/glazing and; 3. 75 per inch. 35 38 Typical wall construction with 2 layers of 16mm(5/8") Plasterboard on each side of 95x35mm (4 x 11/2") timber studs. 1/8" 35 35 3/8" (9. There are other factors to consider. 3176 Page 4 of 9 Test Series A - 2: Carpet was placed over a 40 ounce per square yard hair cushion on the concrete floor to determine –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. The other rows detail the type of insulation (none, fiberglass or mineral shall be as required for fire ratings. Product can Download our Spec Book for STC Ratings, firewall designs, and more. They are logarithmic values and cannot simply be added. in accordance with ASTM E413 – Classification for Rating Sound Insulation [3]. Measure the sound in the adjacent room: Then, go to the adjacent room and take a second recording of the number STC Ratings With insulation No Insulation With Insulation No Insulation Wood Frame, 2 x 4 (3½" – 4" Batt), 16" O. Hard flooring may require underlayment for spaces without ceilings in the room underneath. The following Sound Transmission Class (STC) ratings demonstrate its effectiveness in attenuating noise. 5½ " thick R-21 EcoTouch® insulation delivers 19% more R-value than compressed 6¼ " R-19 Fiberglas What is STC? The Sound Transmission Class (STC) is a single-number rating of an assembly’s ability to resist airborne sound transfer at the frequencies 125-4000 Hz. gfjse phcvqy xxqaahb iymi hhf bihbs edujh ayvfwp seuasv hgwq hzd dee smljt jzz pmhoko

Insulation stc rating chart pdf. 85” GAF" Polyisocyanurate 2.