An established name for gypsum products and accessories within the building industry, knauf. Knauf drywall metal sections are manufactured from mild steel sections coated with either a zinc electrolytic process or hot dip galvanised process. Gypsum boards have the specific advantage of being lighter than the boards of similar. Knauf insulation offers a wide range of sustainable residential fiberglass insulation and commercial insulation. India gypsum regular gypsum wallboard is used as a covering material for walls, ceilings also in making partition walls in new building construction or renovation work. Gypsum lath base for gypsum plaster c 28 c 96, c 37 astm c 841 1, 2, 3 11. Knauf diamant impact resistant gypsum board datasheet. D1 free spanning hanger free suspended ceiling system which is determined according to the size of the. For fireresistancerated applications, refer to the published ul design or ga file number. More than just an acceptable nonpaperfaced gypsum board for these flood hazard areas, densarmor plus is a fiberglass mat gypsum board.
Gypsum board knaufs range of plasterboard products for residential and commercial internal wall and ceiling linings includes standard 9 mm and 12 mm board knauf gypsumboards are manufactured from high quality gypsum, with a purity of not less than 95%. Virtually ubiquitous in our buildings, gypsum board is widely seen as an innocuous building material. Knauf gypsumboards are manufactured from high quality gypsum, with a purity of not less than 95%. Durasan panels are especially suited for most demountable partition systems. Usg sheetrock brand ecosmart panels firecode 30 gypsum board 092900 2 part 2 products 2.
D112 gypsum board suspended ceiling system is installed by using hanger system suitable for the ceiling load, main and furring tc channels which are connected to each other with intersection connectors, at least 12,5 mm thick single, double or triple layer knauf gypsum board and with proper thickness of mineral wool which is. Gypsum is the ideal surface for a wall because it has the same ph value and thermal conductivity properties as the human skin. Drywall, which makes up 15% of demolition and construction waste, leaches toxins and releases hydrogen sulfide gas in landfills. The above illustrations are for gypsum board partition systems from the nbs section framed partition. United states gypsum catalog of ceiling tile and panels, insulation board, hardboard. Doorways the head is formed with knauf deep flange u channel, snipped and bent back and screw fixed with knauf screws to the studs. It is the result of decades of hard work and consistently high quality. Regular board is one of the gypsum board types that is designed to be used in internal surfaces and ceilings. From early days in 1998 as a representative office, distributing knauf products and offering technical support, to the 2003 establishment of gypsum drywall production, through to today, knauf egypt goes from strength to strength. Today, nearly 100% of the paper used in the manufacture of gypsum board face and back paper comes from newsprint and con. Panel products or astm c840, standard specification for application and finishing of gypsum board. And the gypsum board used as building material for both residential and commercial buildings.
Subject to compliance with project requirements, the design is based on. Gypsum boards available in five different thicknesses 14, 38, 12, 58, 34, two width 48 and 54 inches, but 48 much more common option, and vary in length from 8 to 16 feet. The light colored adhesive is best suited for bonding gypsum board to wood or metal studs, laminating gypsum board to gypsum board and bonding gypsum board to concrete or block walls. Boards single layer of qatar fire resistant gypsum board. Fenner drives provides products engineered to optimize production and minimize costs by decreasing maintenance downtime and improving efficiency in even the toughest environments. Knauf is a synonym for gypsum among construction experts and enthusiasts. A gypsum board partition system typically comprises of items such as damp proof course, framing and insulation. Commercial and residential fiberglass insulation knauf. Al watani gypsum boards are primarily produced for the construction industry. Install the insulation immediately after the gypsum board when using loose fill insulation. Drywall also known as plasterboard, wallboard, sheet rock, gypsum board, buster board, custard board, or gypsum panel is a panel made of calcium sulfate dihydrate, with or without additives, typically extruded between thick sheets of facer and backer paper, used in the construction of interior walls and ceilings. Gypsum board gypsum board moistshield moistshield is a moisture resistant plasterboard suitable for use in internal wet areas and as a substrate for tiles knauf moistshield is manu factured in accordance with tis 2192552 and astm c96.
Drywall construction became prevalent as a speedier alternative to traditional lath and plaster. Gypsum fiber board fiberock 95% recycled content green cross certified consumes over 200,000 tpy of fgd gypsum made with recycled paper easy to cut, staple, nail or screw mold resistant, fire resistant used as a floor underlayment sheathing and roofing applications 29 united states gypsum company october. Note american gypsum company believes the information contained in this msds to be accurate at the time of publication and has been compiled using sources believed to be reliable. We aim for zero plant emissions through recycling, using byproduct gypsum for the core, recycled paper for the paper facing. The gypsum board can be dried thoroughly before mold growth begins typically 24 to 48 hours depending on environmental conditions. Drywall plasterboard, wallboard, gypsum board is a panel made of gypsum plaster pressed between two thick sheets of paper. Na gypsum board must be delivered to the job site as near to the time it will be used as possible. Hard gypsum board for premiu m drywallin g product description. In the hope of each production stage becoming a vessel for realizing a recycleoriented society. This proverbial association of a building material with a manufacturers name is not just coincidence.
The complete removal of h20 from the gypsum results in the breakdown of the gypsum crystal structure resulting in chalky, easily pulverized material. All parameters in the chart are imperial measurements sheets width, length. It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboardsidewalk chalk, and drywall. Gypsum boards a skin for the wall gypsum is the ideal surface for a wall because it has the same ph value and thermal conductivity properties as the human skin. A green building material more than 40 years ago, long before recycling became popular, the gypsum industry began recycling newsprint and other paper to manufacture the paper facing for gypsum board. In order to reduce the demand of site labour, the use of building board, such as gypsum plaster board, fibre hard board, cement coir board and asbestos cement building board as covering for walls and ceiling is increasing steadily. At chiyoda ute, more than 50% of our current production activity takes place with recycled material. Gypsum board partition systems bim object definition from nbs.
Gypsum board partition systems bim object definition. Assessing water damage to gypsum board the home depot. New fema flood damageresistant materials guide accepts use. Shall comply with standard specification for gypsum board, astm c 96c 96m, and gypsum board, cancsaa82. However american gypsum company makes no warranty, either expressed or implied concerning. In case of greatly increased demand for gypsum products the idle plants could quickly be put into commission, and the active plants that are work ing only one or two shifts could be put on a 24hour schedule, thus making a large increase in the output.
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula caso 4 2h 2 o. The gypsum board is structurally sound and there is no evidence of rusting fasteners or physical damage that would diminish the physical properties of the gypsum board or system. Description installation recommendations national gypsum. Gypsum is made up of minerals, and is free of any materials that could negatively influence a sense of. This innovative gypsum purple board drywall system allows for construction of high stc wall assemblies that are thinner, cost effective and more reliable than traditional methods for constructing these types of assemblies sound resistant gypsum board is for any application. We aim for zero plant emissions through recycling, using byproduct. Gypsum noncombustible premium quality natural mined gypsum, recycled gypsum and dsg from flue gas desulphurisation, fgd are used to manufacture gypsum board products edges. By any namedrywall, wallboard, or plasterboardgypsum products may not be as innocent as we once thought. Individuals delivering gypsum board to jobsites should ensure that it is carried, not dragged, to place of storageinstallation to prevent damage to finished edges.
Gypsum dust may irritate eyes or sensitive skin, it may irritate the respiratory system. Find fiberglass insulation products to suit every application. Wider gypsum board, for example, reduces the number of joints that need to be taped on walls between 244 0 mm. Gypsum based high performance drywall building materials, system and accessories.
Gypsum is made up of minerals, and is free of any materials that could negatively influence a sense of wellbeing. Limitations knauf drywall metal sections are not suitable for use in load bearing situations. Fitted in a single layer on both sides of the track and stud framework and. Durasan is the registered trademark for national gypsum company prefinished gypsum wall panels. Browse gypsum wallboard manufacturing belts fenner drives. Gypsum board must be stored off the ground and under protective cover. Avoid installation practices that might allow condensation to form behind boards. The plaster is mixed with fiber typically paper, fiberglass, asbestos, or a. Mar 14, 2012 by any namedrywall, wallboard, or plasterboard gypsum products may not be as innocent as we once thought. Gypsum backing board base for multiply systems c 96, c 442 ga216 1, 2, 3 10.
This is then cold formed to the required section profile. Soundproof gypsum board is an acoustically enhanced gypsum board used in the construction of high stc wall assemblies. Because durasan is prefinished, it is generally less expensive to install than building a wall and then applying a wall covering material. However, in the last decade, chinese drywall has been. For installation recommendations for curved surfaces, refer to gypsum associations ga226, application of gypsum board to form curved surface. Usg sheetrock brand flexible gypsum panels 14 submittal. We know that finding the best solution for your project is paramount and our systems give you a leading edge. Our systems and products will meet all your application and construction needs.
Impact resistant gypsum board should be specified for applications where impact damage is a concern. Knauf diamant are hard gypsum boards of type gkfi in compliance with din 18180 or dfh2ir according to din en 520 respectively and con sist of an impregnated special gypsum core with high quality paper lining. The gypsum ores are crushed into small granules of the size less than 30mm, conveyed to mills to complete selecting and separating, and then the qualified powder are delivered into fluidized bed boiler for calcinations while the rest return to the mill. Glass mat water resistant gypsum backing board tile base c 1178 1, 2 9. Since the last edition of this handbook,a number of new gypsum board products and systems have been developed that either speed the construction process, or improve the abuse resistance and performance of the finished wall. This make the gypsumboards light, strong and easy to cut. Soundproof gypsum board sound resistant gypsum knauf. Gypsum backing board tile base c 96, c 630 ga216 1, 2 8. For a copy drywwll the complete drywall manual, call the knauf drywall literature line or fill in the online application form at. Abuse resistant gypsum board should be specified in applications where there is a need to provide additional surface protection from scuffs, scratches and dents.
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