U301 stc rating

The drawings and information shown herein are presented for illustration and intended solely for use by design professionals for planning purposes. Please consult the actual fire resistance directory or test report for complete information, and in no event shall the information herein be used for construction. The STC Rating shown reflects testing or evaluation of an assembly with one or more products under test conditions and may not apply to all products listed for each assembly.

Ultimately, the design and detailing of the project, assembly or system is the responsibility of a professional, and all projects must comply with applicable building codes and standards.

GP Gypsum disclaims any responsibility or liability for the use of this information and for the architecture, design, engineering or workmanship of any project, assembly or system. Any products manufactured by persons other than Georgia-Pacific Gypsum are presented for illustration only. Please contact the manufacturer of such products for installation instructions. GP Gypsum makes no representation or warranty, express or implied, concerning this information and specifically disclaims any implied warranty of fitness for a particular use.

Please visit www. Joints staggered. Non-Load Bearing. Double channel installed at face layer end joints. Batt or blanket insulation optional. Proprietary polymer modified exterior insulation and finish system applied over sheathing.

Non-load bearing. Floor and ceiling track of wood or steel runners. Studs attached to top and bottom runner with Type S pan head screws. Stagger vertical joints 24" mm o. Stagger horizontal joints 24" mm o. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. Two hours restrained and unrestrained.

Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. Vertical joints in adjacent layers staggered one stud cavity. Horizontal joints need not be backed by steel framing. Horizontal edge joints and horizontal butt joints on opposite sides of studs need not be staggered.Insulation to completely fill stud cavity. Face layer vertical joints offset one stud cavity from base layer vertical joints. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs.

Horizontal joints need not be backed by framing. Horizontal joints on opposite sides need not be staggered. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. Outside corners of gypsum board protected by 0. Two-hour restrained or unrestrained beam. Two hours restrained and unrestrained. Stagger joints each layer on opposite side. Vertical joints midway between studs. Non-Load Bearing. Outside corners of gypsum board protected by steel corner beads crimped or nailed to the gypsum board.

Three-hour restrained or two-hour unrestrained beam. Non-load bearing. Floor and ceiling track of wood or steel runners. Joints staggered. Stagger joints between layers and on base layer of both sides.

u301 stc rating

End joints located midway between joists and staggered between rows. Glass fiber insulation attached to wood panels or draped over channels. Optional ceiling damper refer to damper manufacturer for damper type. Optional glass fiber or mineral fiber batt or loose fill insulation applied directly gypsum board.

Soundproof: What Works And What Doesn't!

Any thickness polyisocyanurate foamed plastic; polystyrene foamed plastic; or mineral fiber or glass fiber insulation boards laid over gypsum sheathing and covered by a Class A, B or C roof covering. Stagger joints each side.

Instagram bot chrome extension

Horizontal bracing required at mid height. ULC W allows vertical application only. Ceiling provides one-hour fire resistance protection for framing, including trusses.

Consult each listing for specific information. Exterior surface covered with weather exposed cladding or finish system.

u301 stc rating

Studs attached to top and bottom runner with Type S pan head screws. Stagger vertical joints 24" mm o. Stagger horizontal joints 24" mm o. Proprietary polymer modified exterior insulation and finish system applied over sheathing.National Gypsum Construction Guide - 12th Edition.

Recommend Documents. Stockist Guide - Construction details - British Gypsum. November Thomas' Calculus, Early Transcendentals, 12th Edition Essentials of Sociology: A Down? Microbiology Manual 12th Edition - Vwr-cmd. Government and Politics Curriculum Topic Outline. Government and Politics. Curriculum Topic Outline. American Government. Roots and Reform. Bronze Edition Guide All rights reserved. No part of this manual may be reproduced by any means, electronic, However, many License and the d20 System License, please visit www.

Part of the sound from an airborne source in one unit represented Security Edition User Guide. Construction Management, 4th Edition Items 1 - 34 - from the previous edition have been rearranged to improve the flow of topics Walter Reed in wiping out yellow fever in Havana, Cuba. Vol 35 Issue 1 Print Edition May 12th.

To assist you in your design process, all CAD drawings and GIF file We have attempted to give you the most accurate, up-to-date information in a clear, concise, easy-to-read format. Because it is important for us to ensure our guide is user-friendly, we welcome your comments.

Additional specification options are provided in Masterspec and Manu-Spec. Where it is advisable to install unrestrained ceilings, having perimeters separated from adjacent walls or partitions, galvanized casing beads should be installed around the periphery. Metal Lath is frequently used for furred as well as suspended ceilings. Metal lath is used for furring from wood, concrete and steel joists.

Control joints should be installed in ceilings without perimeter relief with a maximum distance between such joints of 30' with a maximum undivided area of sq. With perimeter relief, maximum distance is 50' with maximum undivided area of sq. Use three-coat plastering on metal lath.

Channel Cross Furring lbs. National Gypsum has always held a leaderonly through techniPerformance tests are ship role in the development of gypsum based products and systems.The drawings and information shown herein are presented for illustration and intended solely for use by design professionals for planning purposes. Please consult the actual fire resistance directory or test report for complete information, and in no event shall the information herein be used for construction.

The STC Rating shown reflects testing or evaluation of an assembly with one or more products under test conditions and may not apply to all products listed for each assembly. Ultimately, the design and detailing of the project, assembly or system is the responsibility of a professional, and all projects must comply with applicable building codes and standards. GP Gypsum disclaims any responsibility or liability for the use of this information and for the architecture, design, engineering or workmanship of any project, assembly or system.

Any products manufactured by persons other than Georgia-Pacific Gypsum are presented for illustration only. Please contact the manufacturer of such products for installation instructions. GP Gypsum makes no representation or warranty, express or implied, concerning this information and specifically disclaims any implied warranty of fitness for a particular use. Please visit www.

Musically app tamil

Non-load bearing. Double channel installed at face layer end joints. Stagger joints between layers and on base layer of both sides. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered.

Ceiling provides one-hour fire resistance protection for framing, including trusses. Stagger joints each side. Horizontal bracing required at mid height. ULC W allows vertical application only. Joints staggered. Insulation to completely fill stud cavity. End joints secured to both resilient channels. Insulation must be secured to plywood subfloor or trusses when DensArmor Plus Fireguard C gypsum panel is used.

Non-Load Bearing. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. Horizontal joints need not be backed by framing. Horizontal joints on opposite sides need not be staggered. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. Stagger joints each layer on opposite side. Load Bearing.

Studs located at each corner of heavy steel W14 x metric W x column. Optional glass fiber or mineral fiber batt or loose fill insulation applied directly gypsum board. Any thickness polyisocyanurate foamed plastic; polystyrene foamed plastic; or mineral fiber or glass fiber insulation boards laid over gypsum sheathing and covered by a Class A, B or C roof covering. Studs attached to top and bottom runner with Type S pan head screws.

Stagger vertical joints 24" mm o. Stagger horizontal joints 24" mm o. Passed minute fire test restrained and unrestrained. Consult each listing for specific information. Glass fiber insulation attached to wood panels or draped over channels.

u301 stc rating

Optional ceiling damper refer to damper manufacturer for damper type.We use cookies to provide a personalized site experience.

By continuing to use and browse this site, you agree to our Privacy Policy. Forgot your password? Sign In. Create an account. Please enter the email address you used to create the account. We'll send you a link that lets you create a new password.

It looks like you entered an employee email address, but this is the customer sign-in. Use the link below instead. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. Find the right fire-rated assemblies and design details drawings for your architectural plans.

Estimate materials and find USG equivalents for your building projects.

u301 stc rating

Access our all-new collection of sound-tested, fire-rated wall assemblies. Our CAD and Revit library of design drawings of wall intersections, joints and other construction details.

Find the right steel studs, limiting heights and spans, and fire-rated assemblies for your shaft walls. Looking for inspiration? See photos of s of finished projects from across the globe.

Accessori nintendo ds xtremevideogames kit custodi

Looking for a USG match for a competitor ceiling product? Find out what — and how much — you need to buy for your next building project. Email Address. Keep Me Signed In. New to USG? You're All Set Welcome back! You are now signed in. Forgot Password Please enter the email address you used to create the account.

Send password reset email. Back to Sign-in. You're All Set Please check your email. Click the link in the email to create a new password. Sign In Oops! Reset Password. New Password Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. Confirm New Password. Change Password. You're All Set Success!

Your password has been updated.We use cookies to provide a personalized site experience. By continuing to use and browse this site, you agree to our Privacy Policy. Forgot your password? Sign In. Create an account. Please enter the email address you used to create the account.

We'll send you a link that lets you create a new password.

President mckinley mods

It looks like you entered an employee email address, but this is the customer sign-in. Use the link below instead. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter.

Email Address. Keep Me Signed In. New to USG? You're All Set Welcome back! You are now signed in. Forgot Password Please enter the email address you used to create the account. Send password reset email. Back to Sign-in. You're All Set Please check your email. Click the link in the email to create a new password. Sign In Oops! Reset Password. New Password Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter.

Confirm New Password. Change Password.

Assemblies

You're All Set Success! Your password has been updated. Current Password. Sign in New to USG? All Inspiration. Installation Installation Guides. Acoustical Drywall Acoustical Drywall. Drywall Ceilings Never Sounded so good. All Ceilings. Sheathing Sheathing. The Only Wallboard Specifiable for Sustainability.

All Walls. Waterproofing Waterproofing Waterproofing Membranes. Concrete Patch Concrete Patch.Sound Transmission Class or STC is an integer rating of how well a building partition attenuates airborne sound. In the US, it is widely used to rate interior partitions, ceilings, floors, doors, windows and exterior wall configurations.

The STC rating very roughly reflects the decibel reduction of noise that a partition can provide.

Sound transmission class

The STC is useful for evaluating annoyance due to speech sounds, but not music or machinery noise as these sources contain more low frequency energy than speech. There are many ways to improve the sound transmission class of a partition, though the two most basic principles are adding mass and increasing the overall thickness.

In general, the sound transmission class of a double leaf wall e. The STC or sound transmission class is a single number method of rating how well wall partitions reduce sound transmission. A higher number indicates better sound than a lower number. Sound Isolation and Sound Insulation are used interchangeably, though the term "Insulation" is preferred outside the US. Through research, acousticians have developed tables that pair a given STC rating with a subjective experience.

The table below is used to determine the degree of sound isolation provided by typical multi-family construction. Generally, a difference of one or two STC points between similar constructions is subjectively insignificant. Tables like the one above are highly dependent on the background noise levels in the receiving room: the louder the background noise, the greater the perceived sound isolation.

The STC standard curve is based on European studies of multi-family residential construction, and closely resembles the sound isolation performance of a 9"-thick brick wall. These Transmission Loss values are then plotted on a sound pressure level graph and the resulting curve is compared to a standard reference contour provided by the ASTM.

Sound isolation metrics, such as the STC, are measured in specially-isolated and designed laboratory test chambers. There are nearly infinite field conditions that will affect sound isolation on site when designing building partitions and enclosures. Sound travels through both the air and structure, and both paths must be considered when designing sound isolating walls and ceilings.

To eliminate air borne sound all air paths between the areas must be eliminated. This is achieved by making seams airtight and closing all sound leaks. To eliminate structure-borne noise one must create isolation systems that reduce mechanical connections between those structures.

Adding mass to a partition reduces the transmission of sound. This is often achieved by adding additional layers of gypsum.


thoughts on “U301 stc rating

Leave a Reply

Your email address will not be published. Required fields are marked *

Theme: Elation by Kaira.
Cape Town, South Africa