Loose and binding materials and mixtures / | Simple arithmetic mechanization of plastering |
The fact that the car manual labor more productive, everyone knows. Europeans have long appreciated the benefits of moving to the machine-finish surfaces. The figures speak for themselves: with mechanized application of plaster mixtures for the shift team of 3 people can handle for finishing up to 500 m2 of surface, and when applied in a single layer of plaster - up to 1000 m2. Why is this arithmetic is quite clearly not enough convincing for the builders? This reflects, a board member of the company that manufactures thin plaster for interior walls and ceilings. In my opinion, the main thing that prevents the introduction of machines in the finishing work - it is the inertia of thinking of our builders - both those who are directly involved in the work, and the leaders of finishing teams and construction companies . A reluctance to change something in their work gives rise to all the other stereotypes, such as: technology is too expensive, it is difficult to work with, need special staff, expensive finishing materials - in general, " game is not worth the candle ". Let's look at these patterns of thought of our brethren building. Let's start with the fact that the technique supposedly too expensive. Firstly, it is not necessary immediately to purchase equipment in the property. Our company, as, incidentally, and many other manufacturers of finishing materials, provides equipment for machine application to rent. By setting prices for this service, we tried to make it profitable for finishing teams. Not because we have any altruistic - but we are interested in increasing the performance of finishing works, because it would entail the growth of our consumption of materials and improve the quality of finishing. Rent a full set of equipment for one day will cost from 800 to 1400 rubles, depending on the manufacturer. For 3000 rubles you can rent equipment, together with the operator. The standard mechanized brigade plasterers consists of 3 persons: one by a mortar with a compressor causes a thin plaster on the surface, the other 2 this surface is brought to the desired condition using traditional trowel. On average, such a team of 3 people per shift is able to finish 300 m2 (depending on the type of substrate and the quality requirements of surface finish, this figure may be reduced to 250 m2 or increase up to 500 m2). Those. Rental equipment, together with accompanying plasterer-operator costs an average of 10 rubles per square meter of a finished surface, and if you do everything on their own - only 5 rubles. This is an average, but we had the experience of working with a team finishing that using our technology and our plaster stability makes 400 m2 per day. However, they applied textured decorative coating for painting. Mechanization allows the finished surface to a height of 3 meters without ladders, scaffolding and other extras - also saves time and effort. This is especially noticeable in the finish ceiling. Let's balance: the cost of rental equipment is already paying off in full when the volume of work from 1000 m2. A facility with an area of surfacing from 4000 m2 allows you to fully recoup the purchase of inexpensive equipment to the property. Another stereotype - " with the technique to work hard, you need special skills ". In fact, to become a professional mechanized spraying thin plaster formulation is not difficult. To do this you need only a machine to continue to manage the air valve. As a rule, even if the company rents our equipment with accompanying, after two or three days of the company's own plasterer master the skills of machine application in the future only rent equipment. There is another way to prepare its own staff to work with plaster technique: weekly in our company training seminars. If finishing company invites - our specialists will conduct master classes right on the site. All this, I stress, absolutely free of charge. Another stereotype: mechanized finish can only be carried out by special quality plaster formulations. Indeed, applied with modern technology banal " gartsovku " It has no practical meaning. But if we are talking about the increased level of construction, the finishing work must reach a qualitatively new level, and without practical application of advanced technologies and advanced materials is impossible. Modern high-quality brick construction allows for finishing walls and ceilings without preparation. It is for this class of objects designed thin-layer plastering compositions. These materials combine the properties of plasters, putties and partly waterborne paints. They have the natural color of white marble and can be tinted with pigments for water-dispersion paints and applied to the wall in the desired color. Ready-to-use product is applied with a thin layer with a thickness not exceeding 5 mm. The second layer is often the finishing - displays a wide spatula under painting can hang wallpaper. When the machine can be applied textured coating (" sprayed ") or, having lightly wide spatula on the surface poluprosohshey get spectacular texture " ". woodworm After the end of the work shift thin plaster remaining in the hopper of the machine, pour enough water and plaster gun dipped in a bucket of water. Without the solution of air in the hoses freezes and the hopper and the next day it can be used again. In addition to the grounds of the in-situ concrete thin layer of plaster perfectly lie on gispokarton, plastered surface, cam boards, aerated concrete. Often the customer each additional day spent on repairs or finish its premises entails heavy material losses. And in this case he would prefer to contractor who offers the shortest turnaround time. And dressers fear that technology does all the work for them, are not baseless: according to experts volume plastering work only in the segment of mass construction is 252 million. M2. So, mechanization of work today is beneficial to all - and customers, and finishers. And the need to break the stereotypes wrong. |