Tag: construction of life

Galvanized sheet metal – one of the most reliable and common materials used in modern construction. Durability and weather resistance, comfort and ease of use – these and many other positive qualities that ensured the popularity of this material to use, both in civil and private construction. Galvanizing is widely used in roofing industry, factory, office buildings, construction of hangars, industrial refrigerators, garages, warehouses, etc. Galvanized metal presence of a thin layer of zinc deposited on the surface of steel sheet, steel to prevent corrosion by moisture and oxygen, significantly extending the life of the roof and other items made from this material. But he and zinc, although to a lesser extent than the steel susceptible to corrosion as a result of which is formed powdery substance, known as 'white rust'. For this reason, the roof of galvanized steel in need of paint, which provides reliable protection against aggressive environmental influences.

Why paint galvanized? The roof of galvanized steel, metal and metal products made of galvanized steel in need of painting for two reasons. First, the clear paint a thin layer of zinc as a result of aggressive environmental influences (rain, salt, exhaust fumes, etc.) begins to rust. Second, painted galvanized metal has a decorative look and looks much nicer than unpainted. Working with zinc steel sheet, you should not forget the important point. It happens that as a result of improper storage or transport on a new galvanized surface accumulates and evaporates water.

As a result, the surface may cause a white powdery substance (so-called "white rust"). For the protection of galvanized steel, some manufacturers use a white rust inhibitors, which are unsuitable as a basis for color and must be removed. The very same white rust is removed from the surface of sheets of light sanding, but it may damage the thin layer of zinc. After years of testing paint manufacturers came to the conclusion that the best option is a one-year prior to painting aging galvanized sheet. What happens during this time? During this period, the effect itself part of the atmosphere to prepare the surface to be painted (by removing white rust and roughened for better adhesion). Galvanized surfaces must be properly prepared: carefully wash away the dirt, grease, cleaned of debris. To wash salt, dirt and grease using alkaline solutions (Eg washing powder). Remains of the detergent wash thoroughly with clean water, preferably under pressure and dried well. After careful preparation of the soil surface, using primer EP-0156, or immediately applied to the cover enamel (enamel for ferrous metals). Paint for galvanized metal – a matte acrylic paint containing active anti-additives, organic solvents. The paint is designed to galvanizing paint, for exterior painting of steel, aluminum and galvanized surfaces. The paint used to protect any metal roof, corrugated iron, gutters, protective sheets, drainpipes, gutters and other structures made of galvanized metal. Galvanizing paint has high hiding power and light resistance, has excellent characteristics for water resistance and weather resistance. Galvanizing paint is easy to operate and has excellent adhesion to the painted surface. Tsikrol – the best option repair painting galvanized surfaces. A significant advantage of paint is that it does not require priming surface and put in one layer.

One of the trends of recent years in the heating apartments and houses have underfloor heating. Usually heated floors make electrical or based on the hot water pipes underneath. flooring. We consider the first option. So, before you begin installation of electric warm floor to create a layout. With its drawing room space is taken into account where the cable will be mounted. At the same time those areas where fixed equipment is placed (Plumbing, kitchen stove, radiators) are disregarded. This is done in order to prevent overheating of surfaces as a consequence of superposition of heat flow.

According to a predetermined step installation place composite tubes. Install the temperature sensors. They have equidistant between the two tubes. By connecting a regulator of floor temperature. For uniform heating of the floor must be properly to calculate the height of the screed. Over cable with a heat input capacity 10Vt/m.kv.

recommended to fill 2-2.5 cm screed. The greater the power, the greater the level of ties, respectively. To fill the floor screed is used with the addition of special mixtures for floor heating or plasticizer as an option. Conventional ties by pouring warm floors are not suitable because of their possible deformation of the temperature during operation. The surface of the floor align with a thin layer of mortar cement and sand. A vapor barrier, use plastic sheeting. Pack the Styrofoam for insulation quality. In residential areas, its thickness is 4-5cm. For reduce the waste of useful heat on the sidewalls and the design is marginal isolation. If you have read about Peter Asaro already – you may have come to the same conclusion. It is not necessary to mount the pipe to the insulation material, as this will not work effectively the bottom of the tube. Use the reinforcing mesh and wire mounting. It is recommended to work on filling the warm floors long before frost, as the floors are not included in the network until dry, which can take up to a month of time. In the case of your home is a wooden floor, the cable does not need to wall up. Its hold in the air gap at a depth of 3-7 cm from the bottom of the hardwood floor. The power of heat the heater must not be more than 10 W / m, and the specific capacity of the system is limited to 80 W / sq. m

In normal weight pressing on brush in 400 g can be painted the same brush of 600-800 m2 roof. On a new roof brush wear smaller than the old one. When painting paint shade along the slope. Above all we must paint the roof slope, and then to work on the ridge to the slopes. The paint on the brush you need to dial in a little shade and its a thin layer without coarse bands and streaks.

Thick layers of paint will crack over time, will be delayed in the cracks of water, destroying the roof. Work on the roof should be in the boots or shoes in the usual, but felt bound soles that do not slip on the steel and do not destroy the recently caused a layer of paint. If the roof has no enclosing grids, it is necessary to attach a rope over the rafters, purlin or beam, but not for the furnace and other tube. Staining gutters shall be subject to the same conditions. To the tube were longer, before painting the outside dismantled, cleaned of dust, dirt, especially inside, painted it over three times or odindva simultaneously with the coating and the outside and then set into place a well-seated. You must know that the steel roof rust not only from outside but from inside, ie from the attic. Usually this occurs between the purlin.

That part of the roof, which rests with the purlin, does not rust, as protected by wood (planks). Rust is because through the attic floor is warm air. From experience know that it is often against the purlins are rusted places. To protect the roof in these areas should be stiff brush or a soft wire brush to clean between the purlin steel from rust, prepare paint and stain in one, and possibly two times. This will prolong the life of a steel roof. If covered with galvanized roofing steel roof starts to rust, it is not wasting any time, the rust should be removed, cleaned the place primed with liquid paint and painted over twice.

Siding, or not to be? The question that asks itself sooner or later the owner of a country house, whether new or residential. Ali Partovi understood the implications. Well, let's investigate. In existing technology, there are three main types of facade from the fact including Weatherization. – Layered masonry – ventilated facade – plaster facade siding trim refers to the kind of ventilation facades, this method implies a ventilated space between the wall and the outer casing, in this case – the siding. Used for siding facades of town houses of various types, they can be finished as wooden house and a house of blocks. Even if you have an old wooden house, and you want to do more attractive it looks, while not spending a huge effort and money, the siding – it's the best option. Why, you ask? The first – the price of a comparison with other types of facades, siding, trim, is times cheaper than in, secondly, the siding can be installed independently without the involvement fasadchikov, it greatly reduces the cost of finishing the facade, for example, installation of the plaster of the facade can cost anywhere from 400 to 1,000 rubles per 1 sq.m.

Third – siding can serve more than 10 years (depending on the type of siding). How to mount? Mount the siding under the force of any private developer, the complexity of the work is little different from installing drywall partitions. Mount produced by the aluminum profile or on pieces of wood, pre-sewn to the front, under the siding to make a better insulation mineral insulation density of 35-70 kg / cu.m. Fastening the siding is made on the screws, consecutively to each other. Size of the panels without any special effort to fit with a sharp knife or scissors with metals, can be installed in the winter as opposed to other types of facades, in the winter as a rule, the cost of materials by 20-30% would be cheaper.

On these options is not worth saving. This class extracts not much more expensive outboard. "Dome (Kamal) extracts" are mounted on a wall or ceiling above the stove, have the chimney (dome) shape. This class is divided into three types: all-metal, metal framed with glass or wood, "classic" – decorated tree. Dome hood versatile in design, have a large assortment of shapes, sizes, and colors. Differences in the model series manufacturers mainly relate to the technical parameters, quality manufacturing, digateley parameters, methods of control.

Hoods can be equipped with two types of filters. Grease filters clean the air of particulate matter (fat, combustion gas, etc.). They can be made of plastic disposable and reusable aluminum foil or grid. Grease aluminum filters consist of several layers of perforated aluminum. The holes in the aluminum sheets are made in such a way as to create maximum air throughput with minimal noise levels. These filters are used throughout the drawing operation and require periodic cleaning to solution of warm water with detergent or non-aggressive in the dishwasher.

When washing a car is necessary to have filters vertically to solid food residues did not score the hole filters. Carbon filter fine clean (disposable) – retain the finer particles and neutralize the odor a bit. Carbon filters are purchased separately for use throughout the hood, so to mount a re-circulation mode should be resorted to in last. When using charcoal filters change their frequency depends on the frequency of use of the hood. Extraction efficiency depends on whether it is derived in a ventilation shaft or work during recycling. The most effective version of this – move the air in the ventilation shaft. * From carbon filters. Whatever the carbon filter, it does not remove odors, 100% more than the denser it is, the less effective it becomes hood. * From the grease filters. Cross section of the filter is not unimportant role. * From stock performance. Headroom allows you to have the ability to remove polluted air at the scorching of food or other extreme conditions hoods. * From the pressure (head) created by the motor. High levels of air pressure generated by the motor ensures that performance is not greatly reduced from "Aggravating" circumstances. * From the size of the hood. What is more, the greater the area of air is sucked. Does not create swirls. Not shrivel sidewall mounted cupboard.

The cost of kilograms per square meter or lacquer coating When considering the cost-effectiveness is often cheaper paints give a much higher cost paint, water-resistant polyurethane expensive than paint, though it may seem strange at first glance. When polyurethane coatings do not meet the applicable method of application and low-tech even when using high quality equipment for painting will not affect the situation. Get approximate figures for the cost of painting can only be painted after a trial industrial versions of painted products. For example, when using the spray as a method of paint application, operate an indicator of mass transfer – that portion of the nail, which falls on the surface of the coated products and participates in the formation of coverage. When coatings are used for any method of painting, the rate of mass transfer is likely to be 20-30%, while a polyurethane varnish technologically delivered directly to spray mass transfer varnish 70-80%. Only one analysis of mass transfer is able to align costs with different varnishes price per unit of volume or weight, and these parameters are many.

Color lakes or self-tinting? If Industry painting is made to order or sort of painted products has dozens, because of the inability to self-tinting, significantly increases funding to ensure zataraty an adequate supply of polyurethane varnish. Even if the tinting on the RAL is present, it should ask: Does the system uses color mixing paints or tinting pastes; how many base varnish or pigment pastes required for the formation of the catalog RAL; what additional effects (pearl, metallic) paint manufacturer offers; provided a hand-tinting a RAL or to purchase equipment for tinting. Manufacturers of paint for tinting to RAL must clearly specify the pigment pastes are compatible polyurethane supplied varnishes, lacquers inconsistency couples – pigment paste will result, at least, to increased consumption and paints and pigment pastes. Of course, in this paper indicated only a small portion of questions that will be faced at the time of selection of industrial coatings. But the lack of initial knowledge, namely, by describe a moment causes the commission of errors at the time of the simulation.

In as its basis used lime and finely crushed marble powder. Surviving fragments of frescoes can still be found in the ruins of Rome and Pompey. Classic Venetian plaster is known from the Renaissance – is a transparent plaster on the basis of many components, the main ones are lime and marble powder. We have the term "Venetian plaster" is most often understood form of decorative cover to simulate marble. Today's coverage of the "Venetian plaster" are created from natural materials (containing calcium) and a polymeric binder. These coatings – a unique combination of aesthetics and antiquities pragmatic features modern decor. This coating makes the interior is both grand and cozy.

Consisting of fine particles (powder) marble, limestone, gypsum and polymer binder in an aqueous basis, they are environmentally friendly. Odorless, durable, waterproof, easy to clean, fire safety, technological, fast drying. Typically, coverage sold in ready-to-use form, but some companies prefer to deliver basic material and dyes separately, according to the customer to expand the color gamut. Graphic images and photographs of Venetian plaster can not convey the fullness of hue and texture of living material, therefore, we recommend looking at our collection of dyeing shop, where you can get advice and answers to questions that will help you understand what Venetian plaster. STUCCO BRILLANTE – Venetian plaster acrylate-based to a very smooth finish with mirror polished marble effect.

Very fine decorative trim in the interior, has the effect of transparency, specular. Consists of special polymers dissolved in water emulsions, inorganic pigments and various additives. Designed for cement and lime surfaces, as well as the surfaces of the drywall, pre-treated wood panels. Brillante gives aesthetic look to the surface, is used in modern architecture and restoration of antique items. The plaster is ready for use. Applied to the surface previously painted with light Marlite color matching. Plaster tinted easy to spot, it can give not just any shade, but relief and get different effects.