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Frequently Asked Questions (FAQs) |
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What you should know about "Renovo" ? |
"Renovo" is a synthetic plaster that is based on Synthetic Fibres and Chemicals. It is a water-repellent cladding material that can be used for plastering, both old as well as new, external and internal walls. |
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What does "Renovo" offer that others don't ? |
"Renovo" has a long lasting pleasing and aesthetic effect on surfaces. Ready-to-apply "Renovo" offers you the following advantages that no other surface finishing material offers.
- An effective reinforcement against cracks formation, with the exception of static cracks, since it is based on Synthetic Fibres and Chemicals
- Can be applied on cement, concrete, wood, glass, aluminium and other surfaces.
- Resistant to mildew (moulds), moss, fungus growth, thereby ensuring clean & sterile area - a must for Hospitals, Food & Pharmaceutical Industries, etc.
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Is unaffected by calcium salt crackings & blisterings.
- Good breathing properties; sets very well even when applied to moist concrete.
- Good adhesion and luminosity.
- Less fouling.
- Unmatched colour fastness - tried and tested for over 30 years. Not coloured with toning dyes only.
- Unlimited non-fading colours at no extra cost.
- Does not burn; is fire resistant.
- "Renovo" makes a non-uniform surface look more uniform. Like P.O.P. applied over internal plaster, "Renovo" hides and covers imperfections of wall and cement plaster i.e. hair-cracks and unevenness.
- The bottom line is the best possible appearance on application.
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What are the problems faced by the Construction Industry ? |
- At present, a chronic problem in the construction industry that requires urgent attention is seepage and leakage in structures. This is manifested in the early life of the structure.
- Elevations of modern buildings are beautified with several projecting architectural features. Many of these elements are thin in cross-section and attract accelerated deterioration due to detailing and construction lapses; but there is little awareness about weather protection.
- Retained moisture attracts corrosion to steel reinforcement, leading to damage in reinforced concrete structure.
- Dampness leaves unsightly marks on the wall surfaces, causing peeling of plaster & ineffective paint applications. Wet surface areas damage furnishing, clothes and also attract termites. The problem gets aggravated over the years due to lack of neccessary infrastructure & proven expertise to deal with them. Several products are available today in the market that claim to offer guranteed solutions. It is very necessary, therefore, to select the right type of product to suit a specific problem. "Renovo" Synthetic Plaster is the ideal product to control dampness in buildings.
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What are the Advantages of using Synthetic Fibres in "Renovo" Plaster ? |
- Historically, the principle of reinforcement of construction material is a well-established technology. After a lot of research undertaken by our principals in the laboratory, they come to the conclusion that Synthetic Fibre is the best material available for plaster manufacturing along with other chemicals.
- Synthetic Fibres also impart flexibility to the plaster coating enabling them to prevent cracks; and hence improve building protection. If cracks are not controlled, humidity will enter into the masonry; thus attacking the main structure.
- The presence of humidity or water causes formation of condensates, which leads to moulds and fungus formation; together with the possibility of building damage. Humidity also causes reduction in thermal insulation properties.
- Here, it must be stressed that static cracks cannot be eliminated by use of our plaster.
- Synthetic Fibres also improve the thixotrophy of the plaster, thereby preventing separation and improving its non-sag properties; hence allowing the thickness of the applied layer to be increased.
- Synthetic Fibres also give excellent UV resistance, general weathering resistance, tear strength and acid resistance. Their alkali resistance is good and since the fibre surface is rough, it gives good adhesion and anchorage to the plaster.
- Although the incorporation of Synthetic Fibres substantially improves the properties of the plaster as mentioned above, it is still not used by any other manufacturer perhaps due to cost considerations or lack of technology and expertise involved in it.
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What is the difference between Painted Cement Plaster & Synthetic Plaster ? |
- Cement Plaster retains water & is cured by water; whereas Synthetic Plaster is water-repellent & is cured by air. There are chances of water seepage, leakage, cracks, blisterings, fungus growth, corrosion of structure, etc. in the Cement Plaster whereas Synthetic Plaster is water-repellent and becomes stronger as time passes.
- Synthetic Plaster is based on Synthetic fibres which makes it flexible, preventing cracks, except static cracks; whereas Cement Plaster becomes hard and shrinks on curing due to its non-elastic property.
- The appearance of Synthetic Plaster is quite pleasing & gives as aesthetic effect as it hides the defects of Cement Plaster.
- Synthetic Plaster also does not require regular painting. It has got breathing properties i.e. it allows water to evaporate outside and prevents it from penetrating inside. In short, it acts like your skin.
- The other advantage of Synthetic Plaster over Cement Plaster is that it can be applied on any surface i.e. concrete, wood, glass, aluminium etc. because of its excellent adhesive properties.
- Synthetic Plaster has got a pot life of more than one year whereas Cement Plaster has to be prepared & used on the same day.
- Synthetic Plaster has also got good UV resistance, tear strength, acid and alkali resistance which is not found in Cement Plaster.
- Stone, tile or granite cladding can be replaced safely with the application of Synthetic Plaster because it is lightweight, does not require clamping & there is no threat of dampness as there are no joints. Tile, granite or stone claddings have joints through which water seepage can take place. |
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What are the Myths about Thickness ? |
- Our vast experience of more than 30 years has taught us that it is not possible to measure the exact thickness of "Renovo" Synthetic Plaster on all areas where it is applied, mainly because of grooves and undulations in the Cement Plaster.
- Secondly, the thickness of Synthetic Plaster does not play any role / importance to achieve its advantage.
For example, although the thickness of the Cement Plaster is 12mm to 20mm; still reputed, quality-conscious Architects & Builders prefer to use "Renovo" Synthetic Plaster which is 2mm to 3mm thick over the Cement Plaster considering its advantages. "Renovo" hides the undulations of the Cement Plaster and protects the structure under it, which otherwise is not possible with mere application of thick Cement Plaster.
- Adding cheap minerals in a larger quantity can increase the thickness of "Renovo"; but then it looses its other important properties for which it is being applied.
- The function of "Renovo" Synthetic Plaster is just like the skin of our body which is very thin, but still hides and protects the bones, blood vessels and flesh of our body.
One should consider the advantages of the material and not just the thickness. Material like our skin should be flexible, should breathe and allow water to evaporate and not allow water to penetrate.
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What is Pure Acrylic ? |
It is an Acrylic Emulsion, which is in the market since the last 8 to 10 years. It is one of the many ingredients, that is to be added at the manufacturing stage. "Renovo" by itself has performed well for over 30 years, because the ingredients which are used to manufacture "Renovo" have got better properties than Pure Acrylic Emulsion. But now for the satisfaction of our esteemed clients we also add pure Acrylic Emulsion to "Renovo" as one of its many ingedients.
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