Gauged Mortar. Plastering and Pointing. Curing of Plastering works. 1. Highly durable. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Features: Improves the plasticity of hydraulic lime mortars and renders; Requires only the addition of a clean, well graded sand; May be thinned down to make brushable lime washes; Storage: Product supplied in plastic tub; Suitable for outside storage Sqm. First coat mortar filling (1:4 Cement and Sand) up to 15 mm will be applied on surfaces where required mortar thickness exceed 25mm. Spatter-dash - A mix of cement and fairly coarse sand, prepared as thick slurry. The mortar used for such purposes is a thin liquid mortar which is … View and Download PowerPoint Presentations on Cement Plaster PPT. If you want it to look half way decent, it's a finely-honed skill. In this study, 2017 has been considered as the base year and 2018 to 2025 as the forecast period to estimate the market size for Lime Plaster. Rendering - A mix which is applied white plastic to building surfaces and which hardens after application. MASONRY 1.02 PLASTER • is a mortar of cementitious material (lime, gypsum or cement), sand and water which is applied in coats (layers) to masonry surfaces, lath or various types of plaster board to give a hard finish surface to interior or exterior walls and ceilings. Our materials are natural and time only enhances their aesthetic and functional appeal. Basically, it is a lime mortar where cement is added to gain higher strength. To do pointing and plastering to the structure. Step-4: Calculate Materials Required for Plaster Volume. Raking - Removing mortar from masonry joints to provide suitable key for the plastering and pointing. the labors are used to plaster the walls with their hand by using some instruments like flat board or other flat surface object which are made by metal, wood or plastic. Plastering Process of covering rough surfaces of walls, columns, ceilings and other building components with thin coat of plastic mortars to form a smooth durable surface. Amount of plaster mortar required for plastering 100 sq.ft. If hydraulic lime is used mix proportion (lime: sand) is 1 : 2. And, if the brick wall is constructed with the help of rich mortar with the ratio of 1:4 then it is best to cure the wall for at least 10 days. a proportioned mixture of siliceous materials (sand, crushed stone) and cement (lime, Portland) which, after, being prepared in a plastic state with water, hardens into, is cement mix used to glue masonry units to. These reactions force are caused by external loads like Dead Load, Live Load, Wind Load, Seismic Load, Foundation Settlement and internal forces such as thermal movements, moisture changes, chemical action etc. Materials used in plaster:-Ordinary Portland cement (OPC) Lime … Gauged mortar is a type of mortar where cement and lime both are used as binding material and sand is used as fine aggregate. Plaster is used (normally) to provide a smooth surface to walls/ceilings ready to be decorated. The thickness of cement plaster should not be less than 10 mm. Water retention . Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Plaster PPT ... Fine power made from limestone. Before plastering: The duration of curing completely depends on the quality of the mortar used for the binding purpose. flatten clay … (iv) Sound-Absorbing Mortar: To reduce the noise level, the sound-absorbing plaster is formed with the help of sound-absorbing mortar. After completion of the plastering work, it is kept wet by sprinkling water … Much more than documents. Plastering is a process of covering tough surfaces and uneven surfaces with a plastic material called plaster or mortar to obtain an even smooth, regular, clean & durable surface. Made of ; Cement ; Lime ; Sand ; Water; Grout is a high-slump concrete that fills cores or voids giving strength. bricks, stones to a receiving structure like a wall or floor. Such mortar is used for plaster walls and ceiling of X-ray cabinet to protect room against ill effects of X-ray. Basically, it is a lime mortar where cement is added to gain higher strength. Expansion This includes swelling, softening, layer cracking and spalling of the plaster. Used to make concrete and mortar. UNE EN 14496-2017 Plaster / Materials. Tag: defects in plastering ppt. X-ray shielding mortar: X-ray mortar is one type of heavy mortar. Norma Técnica Colombiana 1495 Plaster / Colombia. a) Lime b) Cement d) Mud e) All of these 6. Place ability. Jeremy P. Ingham BSc (Hons), MSc, DipRMS , CEng, MInstNDT, EurGeol, CGeol, CSci, FGS, FRGS, MIAQP, in Geomaterials Under the Microscope, 2013. Wash the mortar joints and entire wall to be plastered, and keep it wet for at least 6 hours before applying cement plaster. Sqm. Plaster is a thin layer of mortar applied over the masonry surface and it acts as a damp-proof coat over the brick masonry work. Plaster:-A mixture of lime or gypsum, sand and water sometimes with fibre added, that hardened to a smooth solid and used for coating walls and ceiling. 8. Use tool like hacksaw or rotary cutter or hand wood saw Lintel support. In other words, Plastering is a process by which coarse surfaces of wall or ceiling roofs are changed or turned or rendered to provide smoothness. Cement mortar is much stronger than lime mortar. increased strength as when used for the first coat. Clipping is a handy way to collect important slides you want to go back to later. a) 3 % b) 5 % e) 7 % d) 10 %. | PowerPoint PPT presentation | free to view (Earthen plaster can be called clay plaster, because it's the clay that is the binding agent in the mix). Commonly sold in 94 lb. The adhesion of the plaster to the back ground may not be perfect. The pyramids at Giza are plastered with lime mortar. plaster will continue to be used in new and creative appli-cations, limited only by the imagination of the designer. • Definition: A paste obtained by adding water to a mixture of fine aggregates such as sand and binding material. Its density is more than 2200 kg/m3. Materials and Methods in Building Construction Material Study. Portland cement plaster is a combination of portland cement-based cementitious material(s) and aggregate, mixed with a suitable amount of water to form a plastic mass.   Privacy 7. PLASTER AND POINTING DESCRIPTION OF ITEMS UNIT Sqm. BGS SAP. The process is known as gauging. Engineer-in- charge including labour & T&P etc. See our Privacy Policy and User Agreement for details. Sqm. Grooves and mortar bands should be given while the plaster is wet. Reduced rebound loss. Plaster Molds Pc\|mac PPT. Learn more about plaster in this article. Sanla Putty Plaster / Paint. 1. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Cement Plaster PPT . It is caused by the difference in suction between the masonry units and the mortar, as well as by taking out mortar joints. Its density is more than 2200 kg/m3. plaster will continue to be used in new and creative appli-cations, limited only by the imagination of the designer. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Cement Plaster ... Types Of Plaster Ppt… A traditional, matured, slaked lime putty for use in mortar, render and plaster. Jalaun 170.90 144.20 130.10 Jhansi Lalitpur 166.90 174.80 140.20 148.10 126.10 134.10 17.58 12 mm Cement plaster in single coat on fair side of single or half brick wall for interior plastering upto floor two level including internal rounded angles chamfers, and/or rounded … Which type of water is considered suitable for use in plaster mortars. 12.1.2 SURFACE PREPARATION New brickwork or stone masonry shall have been finished with recessed joints to receive plastering see clauses 6.2.7 and 7.2.3 respectively. Types Clay plaster. Mortars • Building mortars are mixtures, used for the joining of bricks and stones. Mortar are used for filling joints as a binder in stone and brick masonry. Sqm. 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