GA-216 is referenced in the International Building Code as an appropriate standard for the application and installation of gypsum boards and panels. Application of gypsum panel products to outside corners, arches, and curves. Architects and specifiers consult GA-216 to ensure proper handling and storage of wallboard on the jobsite, guide installation of gypsum boards over appropriately spaced and installed wood or steel framing, and determine when and if control joints should be used. Installers rely on the GA-216 to determine appropriate methods of installation. It guides wallboard layout, selection of fastener types, and fastener spacing for many different gypsum panel types. A detail illustrates and clarifies existing language describing the proper placement of joints around window and door openings. Get it now.
Watch out: depending on when it was manufactured, your drywall may be un-marked or may use stamps and imprints that pre-date or for other reasons do not follow the 2017 guideline given above. We discuss and illustrate various forms of drywall or gypsum board product identification markings and stamps below on this page.
Gyproc Gypsum Board Pdf Download
Download: https://shurll.com/2vJaGp
Below, US Patent Numbers give an age range, the assignee (U.S. Gypsum) for this gypsum board, and can be searched for the use of "asbestos" (it does not appear). These patents are listed with more detail
Type X drywall products will have a UL/ULC Marking printed on the back of each board identifying it as a fire-resistance rated board. - Certainteed, retrieved 2021/07/17 original source: -difference-between-regular-and-type-x-gypsum-board/
Watch out: Therefore, until we find other composition data for Genstar gypsum board, It would be reasonable to treat Genstar Gypsum drywall as well as drywall compound used in wall assemblies using this product as presumed to contain asbestos, or if you face a significant demolition cost, to have a sample tested for asbestos.
Genstar Corporation (its Armacis Island gypsum plant), New Westminster, BC - Manufactures and sells gypsum wallboard and related products. [Receiving an investment from Westroc Industries Limited, Mississauga, ON, CDA (UK)] - source: -lic.nsf/eng/lk-38509.html
Below, a UL classified Gypsum Board Fire Resistance Stamp indicating Type C 5/8" fire-rated gypsum board approved in both the U.S. and Canada. This example indicates that the word Ignifuge will not appear on all fire-retardant treated or fire-rated gypsum board products.
Ecoblueprint is a LEED program that includes certain USG drywall products - U.S. Gypsum who have an "Ecoblueprint" program, though the products listed by USG at the page below are all acoustical panels not gypsum board.
This specification covers gypsum boards which include the following: gypsum wallboard for use on walls, ceilings, or partitions and that affords a surface suitable to receive decoration; pre decorated gypsum board for use as the finished surfacing for walls, ceilings, or partitions; gypsum backing board, coreboard, and shaftliner board for use as a base in multilayer systems or as a gypsum stud or core in semisolid or solid gypsum board partitions, or in shaft wall assemblies;
water-resistant gypsum backing board to be used as a base for the application of ceramic or plastic tile on walls or ceilings; exterior gypsum soffit board for exterior soffits and carport ceilings that are completely protected from contact with liquid water; gypsum sheathing board for use as sheathing on buildings; gypsum base for veneer plaster; gypsum lath for use as a base for gypsum plaster application; and gypsum ceiling board for interior ceilings and walls. Gypsum board shall consist of a noncombustible core, essentially gypsum, surfaced with paper bonded to the core.
We estimate that from 1950 to 1965 gypsum board was used as exterior wall sheathing on a variety of buildings, especially low-cost structures and in panelized construction as we explain along with our photographs shown below.
Readers: For a more recent guide to gypsum board types and identification codes see GYPSUM PANEL PRODUCTS TYPES, USES, SIZES, AND STANDARDS [PDF] (2022) US Gypsum Association, 6525 Belcrest Road, Ste 480 Hyattsville, MD 20782 USA, Tel: 301-277-8686 Web: www.gypsum.org - retrieved 2022/09/13, original source: -content/uploads/2011/11/223-04.pdf And for the older standard see GYPSUM PANEL PRODUCTS TYPES, USES, SIZES, AND STANDARDS [PDF] (2017) USGA, Op. Cit., - retrieved 2022/09/13,original source -01/ga-223_gypsum_panel_products_types_uses_sizes_and_standards.pdf Members in 2017:
@Craig Kafura, Type VI gypsum board meets U.S. Federal Standard SS-L-30D describing specific intended uses such as for interior walls and ceilings, plasterbase, fire resistant plasterboard intended to receive 1 or 2 coats of veneer plaster as its finished surface. That is also a fire-rated gypsum board, as we see in the text of the stamp itself as well. Please tell us - the location of your building: country and city - the age of your building - whether or not you have observed that the interior (room) side of the plaster board whose stamp you show is in fact coated with plaster.
In that case one must ask if the building department would have accepted you installing fire rated gypsum board either in the cavity against the existing drywall or on the other , exposed side of the same wall.
This is one of the most consumed gypsum products in the world. It is predominantly used for ceiling and partition wall applications in the construction industry. Several types of these boards are available in the market including regular gypsum board, moisture resistance board, fire resistance boards, mobile board, pre-decorated board, and others, Which is the most commonly used type in the global market.
Recycling of gypsum board is taking the market in a new direction. Only a small quantity of gypsum and board products are recycled today, primarily for use in the production of new products. Rising environmental concerns are attracting a lot of negative attention from consumers which certainly is bad for this business. In order to avoid loss in business and retain the faith of consumers, key players are turning towards recycling. Most of the recycling projects are completed in developed economies of Europe and North America and many are scheduled to begin in the upcoming years. For instance, in Norway New West Gypsum Recycling (NWGR), a gypsum recycling firm was approached by Gyproc (Saint-Gobain) and Norgips (Knauf) in 2016 for setting up of new recycling facilities in Norway. Today, the Holmestrand plant operated by New West Gips Gjenvinning (50:50 JV of NWGR and Norsk Gjenvinning) supplies recycled gypsum to both Gyproc and Norgips.
The building and construction industry is experiencing healthy growth in emerging economies around the world on the back of rapid industrial and economic developments. This, in turn, is supporting the growth of the middle class and rise in income of families which spends a handsome amount on building and construction activities, if not new construction activities. Designing a home interior at a low cost is a matter of priority for most middle-class buckets. This is where the gypsum board comes into the picture, helping consumers to fulfill their home interior dreams.
Moreover, multinationals are expanding their footprint in emerging economies which is supporting the growth of this type of board in commercial buildings and activities. Further, maximization of space is an important factor for commercial businesses and this can be effectively achieved by the use of gypsum board in partition wall applications.
Gypsum board waste, when dumped into landfills, converts the sulfate in the gypsum to toxic hydrogen sulfide, owing to moist, airless and carbon-containing conditions. This toxic gas is released in up to one-fourth of the gypsum or gypsum board weight into the environment. Moreover, paper in the plasterboard after decomposition converts to methane gas, which is a harmful greenhouse gas. This scenario is raising major environmental concerns around the globe and has compelled lawmakers to reinforce stringent norms and implement them. As a result, manufacturers are turning towards recycling to reduce the harmful effects of gypsum dumping. Further, the rising cost of flue gas desulphurization of gypsum has raised an alarm for gypsum and board manufacturers, forcing them to gets a hand on wallboard waste.
The Asia Pacific dominates the gypsum board market in terms of volume. Emerging economies such as China, India, Taiwan, Thailand, and others are expected to provide lucrative growth opportunities to the market over the foreseeable period. The construction industry is witnessing relatively healthy growth in Asia Pacific as compared to other parts of the world. Further, commercial investment and activities is rapidly increasing in the region, which is likely to support market growth. Europe leads the market in terms of recycling trends. High environmental sensitivity amongst the consumers in the region coupled with politics will support the growth of gypsum recycling activities in the region.
However, multinational titans like Saint-Gobain and Knauf are investing in recycling and other similar projects which will help them achieve their sustainability goals in the long run. For instance, Saint-Gobain has pledged to cut its carbon footprint to zero by 2050 and has taken a number of steps including, a recycled gypsum project in Norway, a 120MW wind power supply agreement in the US, and other similar initiatives to achieve its target. Moreover, key players are also expanding their production capacity for gypsum wallboard products in different parts of the world to meet the rising demand.
The gypsum board market report provides a detailed analysis of the market and focuses on key aspects such as leading companies, product types, and leading applications of the product. Besides this, the report offers insights into the market trends and highlights key industry developments. In addition to the aforementioned factors, the report encompasses several factors that have contributed to the growth of the market over recent years. 2ff7e9595c
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