Slate now back in vogue. Asbestos cement slate can be regarded as a roof covering made of tonkoarmirovannogo cement, fibers which have high tensile strength, tensile stresses are perceived. Slate now back in vogue. Asbestos cement slate can be regarded as a roof covering made of tonkoarmirovannogo cement, fibers which have high tensile strength, tensile stresses are perceived. Such material has not only high mechanical strength, but also other valuable properties: fire resistance, low permeability, durability. Asbestos cement slate of very cheap material, but the attitude of consumers towards him is ambiguous. In our country, the controversy about the harmful effects of asbestos does not last one year: there is a perception that its use is injurious to health. But the slate is mounted on the outer side of the roof, also located underneath several layers of roof membrane: it turns out that he is not in direct contact with humans and is unlikely to harm health. We establish the fact that asbestos is not banned in Russia: it is still widely used in construction. This slate is an inexpensive, one of the most popular roofing materials. Moreover, it is easy to install: it can be cut and drilled conventional carpentry tools. Perhaps, asbestos slate is not very aesthetic in the traditional "Soviet" performance, but lately in the stores, new, colored variety of the material. Currently used types of asbestos-cement products such as corrugated sheets, flat panels and roof panels. A little earlier the plant was producing roofing tiles - small plates and fittings for them. But because of the small size, release of such material is now discontinued. Instead, they organized the production of more efficient profiled sheets and flat plates, because the use of large-scale product simplifies and reduces the cost of production of roofing and cladding work, in addition, coatings have fewer seams than smaller tiles during installation. When installing a roof (especially temporary) advantage is that a coating of asbestos-cement sheets costs 30% cheaper roofing iron, and service life of materials is almost identical. Modern asbestos roofing sheets to enhance their decorative properties and service life, paint. If last sheets of asbestos were faceless, gray shade, it is now Slate has a variety of colors: from red-brown to chocolate, brick red, yellow and blue. "Evroshifer" (so-called non-asbestos roof) is widespread in Western countries, in Russia, they used a little, due to higher prices, compared with asbestos-containing. besasbestovy Slate had a low birth weight (0.2 kN/m2), high elasticity, resistance to temperature extremes, corrosion resistance, resistance to biological effects, negligible thermal strains, good sound insulation and flammability. Installation of non-asbestos sheet is made the same way as asbestos, and for their attachment issued special colored nails. Light weight material allows for a simple truss system and elementary crate. One of the varieties of slate are asbestos-free corrugated bitumen sheets (the popular "Ondulin" made in France), made of pressed cardboard or fiberglass impregnated with bitumen and tar at high temperatures and pressures. Its corrugated sheets, due to its shape, have a stiffness that determines the specifics of installation. They are easily attached to the crate, packing does not require a professional and specialized equipment. Light weight sheets (about 6 kg) leads to very simple crate, besides they can be mounted on an old roof, regardless of its condition. This roofing is characterized by high decorative qualities, but on life and other technical specifications in no greater than its counterpart. Outwardly, this story reminds asbestos sheets, but it is much easier. Bitumen sheets are flexible along the wave, so they can be used not only for straight, but curved surfaces with radius of curvature of 5 meters. In Western countries, they are widely used as a waterproofing substrate for other roofing materials (in particular under the shingles). Natural slate, along with clay roof tiles, is one of the most ancient building materials. As a result of excavations and archaeological findings showed that even in Roman times a number of important architectural structures were covered with slate. For example, slate, found in the ancient Roman settlement of Xanten, was mined in the quarries on the southwest slope of Mount Katzenberg, in southwestern Germany. Few building materials have such versatility. This applies not only to various types of clutches, but also the slate. Each species has its own slate character, its own personality, which is expressed in quality, structure and color of the game. It is noteworthy that the more complex the design of the roof, the better it looks for natural slate. Dormers, valley and ridges of material help to show the best aesthetic qualities. However, a simple gable roof of slate, will add its own charm. Particularly attracted to the slate unique play of light on the roof with such a coating, as natural slate - a product of nature itself. The roof of natural slate pleases the eye, and every time looks different, depending on the altitude of the sun and light refraction. Color brings to life the diversity. This applies to the slate coverings. In addition to gray-blue, and a choice of various shades of red and green. In the past, the service life of roofing slate was equal to the lifetime of the building or nails, to which the material is kept. With modern construction technologies and serve as a fastener slate than one century. Structure, covered with slate, are durable and more resistant to weathering. Natural slate does not get old. Due to its layered structure, the material itself updates. House with a roof of natural slate - an architectural idea, which strikes the eye immediately. How to repair a slate roof Passes 12-15 years, and slate on the roof begins to deteriorate: there are cracks, minor spalling, etc. The roof must be repaired. Previously, it was purified, washed, dried, and primed with linseed oil, and then all the cracks were covered with strips of fabric impregnated with oil paint. After that, sometimes painted with oil paint. Such repairs extended the life of the roof at 2-4 years, after which the repairs had to be repeated. Currently, there is a simple and proven way to repair asbestos slate, after which the roof live 8-10 years. For roof repairs will need the following materials: PVA glue, cement, preferably grade 300 and above, dissolved asbestos and water. If there is no PVA glue, you can use frost-resistant water-based paint brands, but it is somewhat reduced durability of the repaired roof. If you can not get lax asbestos, then on a fine grater for vegetables, rubbed with sheet asbestos. Repair mixture should have the consistency of sour cream. Swept the roof, cleaning the areas listed land covered with lichen, etc. Then, wash the roof from the water hose. Particularly thoroughly washed (using a stiff brush) areas with cracks. After drying, the roof primed with PVA glue diluted with water. Actually, the repair is to repaint areas with cracks in two passes so that a layer of "paint" a minimum thickness of 2 mm. Repairs carried out in bad weather. As an option recently, to replace the slate roof tiles is increasingly comes. Tiling was first used by man as a roofing material for centuries. Like all brilliant tile does not change much, all that was done subsequently was directed only at improving the means of production, appearance and quality of the original product. This roofing material is not stable with respect to any external factors: heat and frost, hail and hurricanes, atmospheric oxygen, acid rain, bacteria, ultraviolet and infrared radiation. Shingles - a guarantee of longevity roof At the word "tile" the image appears neat little houses with red-brown roofs. Indeed, this material is associated with comfort and reliability: it is more than a hundred years and does not require special care. Note that clay (ceramic) and a cement-sand tiles combine the common name "natural", as raw materials based on cement is essentially the same clay, more precisely, the clay-carbonate components. Bitumen and metal roofing tiles have in common with natural materials only external similarity. Natural tile, it is not only extremely beautiful but also very practical coverage. It is hardy (can withstand 100 or more cycles of freezing) is not subject to deformation and excellent ventilation. Due to its weight and mode of attachment tile resists gusts of wind. Due to the wide range of elements and range of different colors, it gives expression and individuality to any dwelling. This coating is slowly heated and slowly cooled, so the summer nights in the underlay area constantly circulates warm air, which prevents condensation. Such a roof will not deform under the influence of snow and strong winds, "breathe", providing a favorable microclimate in the house. It absorbs noise, especially important for homes with a loft. And, finally, its environmental cleanliness is known to every expert. However, the device tiled roof, is complex and still not mechanized, moreover, natural tile not everybody can afford. Natural tile ceramic tile - the most famous roofing material, to pass the test of time. German manufacturers argued that the traditions of shingles in Germany planted by the Romans some 2000 years ago. It is believed that clay tiles as roofing material used in ancient Egypt has 4,000 years ago. So do not wonder exactly ceramic tile is called the Queen among the roofing materials - it is a time-tested material, unsurpassed in aesthetics, reliability and durability. Ceramic (clay) tiles - an elite, prestigious material practically does not require any maintenance. For its production are used fusible clay, which, unlike the clays used for making bricks, more fat and plastic. Manufacture of ceramic tiles are usually placed near the quarry, from which take natural raw materials (clay). First clay mass is formed into a tile (a special), and then fired in kilns. Roasting a very energy-intensive process, and this is due to the high price of manufactured products. But on the other hand, the high cost of fully corresponds to the quality of this elite roofing material. Such roofing material has never painted an artificially because natural brick-red color, which is contained in the clay tile gives a unique appeal. But this is not to say that ceramic tile has a monotonous color scheme: it differs a great palette, which is associated with features of clay used. Distinguish between natural ceramic tiles can be tapped on it. The sound should be ringing and clean, not cracked. And apparently it differs from the cement-sand tiles thick tiles, form the edge, natural brick color. Clay (ceramic) tiles is considered the most expensive. According to the standard it should have the right shape, smooth surface and smooth edges, and dab a steel hammer to issue a clean, not raspy sound. Natural tile has low thermal conductivity: on the one hand, this feature prevents excessive warming house burning sun, with another - encouraging conservation. As for quietness, clay tile is rightly considered a leader. Unlike any leaf surfaces (metal, polymers, etc.), natural tile is not a membrane, the mass of the crock absorbs noise, eliminates the effect of the drum. It is durable, reliable and durable. There is a perception that a major limitation in the application of such tiles is a lot of weight, which requires a powerful device trusses and additional costs under the timber crate. However, the share of its own weight of tile relative computational load on the roof is not as great compared to, for example, with the snow load. The only drawback of clay tiles can be considered extremely high cost and the fact that it negatively affected the calcareous inclusions: under the influence of lime precipitation is extinguished, thus significantly deteriorating the appearance of the material. Cement-sand roofing cement-sand tiles made of cement, silica sand and natural pigments based on iron oxide. Such tiles are not subjected to roasting, and gets strength from hardening cement. The quality of this material is highly dependent on the quality of used raw material and compliance of production technology. Unlike ceramic tiles, cement-sand color is determined by special dyes that are added to the concrete mass before molding. These dyes do not affect the strength of the tile and resistant to sunlight. After forming on the surface of shingles is usually applied to a special composition, sealing the concrete surface and improves the appearance of tiles. Also available unpainted gray tiles (concrete) color, which is used mainly for reconstruction of buildings of historic buildings. Cement-sand tile can be made virtually any color. Its price was slightly lower than the cost of ceramic tile, but it has almost the same characteristics: tensile strength and flexural strength, a very high heat and frost resistance, water resistance, good dimensional stability. In addition, the cement-sand tiles as well dampens noise during rain or wind. According to its characteristics of cement-sand tile ceramic yield of the original only in variety and brightness of colors. Its main advantage is price. In addition, semi-dry raw material for such coatings are well sealed at box office: the pre-shaped, but still raw material is additionally applied to a special dye that penetrates the top layer of tiles and strengthened. Cement-sand roof has good heat and soundproofing properties. Meanwhile, on the strength it gives ceramics twice, ie, centimeter-thick tiles dvuhsantimetrovaya adequate thickness of cement mortar lining. Accordingly, increasing the overall weight of the roof, and there is need for further strengthening of support structures. In addition, it is subject to erosion, as time is weathering the cement-sand dust. To slow this process in the cement added to polymers, which are known to be destroyed by sunlight and release toxic substances. The service life of the roof covering - 20-30 years. Of cement-sand tiles to say: "the older the better." It is caused by a natural cement hydration process occurring in the material structure. Constant moisture not only does not harm its longevity, but also increases strength. This process continues for years, that has a beneficial effect on ventilation underlay space, especially in the roof with a small ramp. With the benefit of the entire roof construction and for themselves, the tile absorbs all the moisture appearing. In color cement-sand tiles almost as good as ceramic. The pigment is added during production, so the material is stained by the depth and preserves the color under any circumstances. Modern roofing system, built on a natural cement-sand tiles that best meets its reliability, durability, environmental friendliness, adaptability, and construction prices. It seems that in Russia, tile, finally received its proper recognition: people are increasingly aware that the roof should be a source of domestic peace, and not the cause of constant concern.
Slate now back in vogue. Asbestos cement slate can be regarded as a roof covering made of tonkoarmirovannogo cement, fibers which have high tensile strength, tensile stresses are perceived. Slate now back in vogue. Asbestos cement slate can be regarded as a roof covering made of tonkoarmirovannogo cement, fibers which have high tensile strength, tensile stresses are perceived. Such material has not only high mechanical strength, but also other valuable properties: fire resistance, low permeability, durability. Asbestos cement slate of very cheap material, but the attitude of consumers towards him is ambiguous. In our country, the controversy about the harmful effects of asbestos does not last one year: there is a perception that its use is injurious to health. But the slate is mounted on the outer side of the roof, also located underneath several layers of roof membrane: it turns out that he is not in direct contact with humans and is unlikely to harm health. We establish the fact that asbestos is not banned in Russia: it is still widely used in construction. This slate is an inexpensive, one of the most popular roofing materials. Moreover, it is easy to install: it can be cut and drilled conventional carpentry tools. Perhaps, asbestos slate is not very aesthetic in the traditional "Soviet" performance, but lately in the stores, new, colored variety of the material. Currently used types of asbestos-cement products such as corrugated sheets, flat panels and roof panels. A little earlier the plant was producing roofing tiles - small plates and fittings for them. But because of the small size, release of such material is now discontinued. Instead, they organized the production of more efficient profiled sheets and flat plates, because the use of large-scale product simplifies and reduces the cost of production of roofing and cladding work, in addition, coatings have fewer seams than smaller tiles during installation. When installing a roof (especially temporary) advantage is that a coating of asbestos-cement sheets costs 30% cheaper roofing iron, and service life of materials is almost identical. Modern asbestos roofing sheets to enhance their decorative properties and service life, paint. If last sheets of asbestos were faceless, gray shade, it is now Slate has a variety of colors: from red-brown to chocolate, brick red, yellow and blue. "Evroshifer" (so-called non-asbestos roof) is widespread in Western countries, in Russia, they used a little, due to higher prices, compared with asbestos-containing. besasbestovy Slate had a low birth weight (0.2 kN/m2), high elasticity, resistance to temperature extremes, corrosion resistance, resistance to biological effects, negligible thermal strains, good sound insulation and flammability. Installation of non-asbestos sheet is made the same way as asbestos, and for their attachment issued special colored nails. Light weight material allows for a simple truss system and elementary crate. One of the varieties of slate are asbestos-free corrugated bitumen sheets (the popular "Ondulin" made in France), made of pressed cardboard or fiberglass impregnated with bitumen and tar at high temperatures and pressures. Its corrugated sheets, due to its shape, have a stiffness that determines the specifics of installation. They are easily attached to the crate, packing does not require a professional and specialized equipment. Light weight sheets (about 6 kg) leads to very simple crate, besides they can be mounted on an old roof, regardless of its condition. This roofing is characterized by high decorative qualities, but on life and other technical specifications in no greater than its counterpart. Outwardly, this story reminds asbestos sheets, but it is much easier. Bitumen sheets are flexible along the wave, so they can be used not only for straight, but curved surfaces with radius of curvature of 5 meters. In Western countries, they are widely used as a waterproofing substrate for other roofing materials (in particular under the shingles). Natural slate, along with clay roof tiles, is one of the most ancient building materials. As a result of excavations and archaeological findings showed that even in Roman times a number of important architectural structures were covered with slate. For example, slate, found in the ancient Roman settlement of Xanten, was mined in the quarries on the southwest slope of Mount Katzenberg, in southwestern Germany. Few building materials have such versatility. This applies not only to various types of clutches, but also the slate. Each species has its own slate character, its own personality, which is expressed in quality, structure and color of the game. It is noteworthy that the more complex the design of the roof, the better it looks for natural slate. Dormers, valley and ridges of material help to show the best aesthetic qualities. However, a simple gable roof of slate, will add its own charm. Particularly attracted to the slate unique play of light on the roof with such a coating, as natural slate - a product of nature itself. The roof of natural slate pleases the eye, and every time looks different, depending on the altitude of the sun and light refraction. Color brings to life the diversity. This applies to the slate coverings. In addition to gray-blue, and a choice of various shades of red and green. In the past, the service life of roofing slate was equal to the lifetime of the building or nails, to which the material is kept. With modern construction technologies and serve as a fastener slate than one century. Structure, covered with slate, are durable and more resistant to weathering. Natural slate does not get old. Due to its layered structure, the material itself updates. House with a roof of natural slate - an architectural idea, which strikes the eye immediately. How to repair a slate roof Passes 12-15 years, and slate on the roof begins to deteriorate: there are cracks, minor spalling, etc. The roof must be repaired. Previously, it was purified, washed, dried, and primed with linseed oil, and then all the cracks were covered with strips of fabric impregnated with oil paint. After that, sometimes painted with oil paint. Such repairs extended the life of the roof at 2-4 years, after which the repairs had to be repeated. Currently, there is a simple and proven way to repair asbestos slate, after which the roof live 8-10 years. For roof repairs will need the following materials: PVA glue, cement, preferably grade 300 and above, dissolved asbestos and water. If there is no PVA glue, you can use frost-resistant water-based paint brands, but it is somewhat reduced durability of the repaired roof. If you can not get lax asbestos, then on a fine grater for vegetables, rubbed with sheet asbestos. Repair mixture should have the consistency of sour cream. Swept the roof, cleaning the areas listed land covered with lichen, etc. Then, wash the roof from the water hose. Particularly thoroughly washed (using a stiff brush) areas with cracks. After drying, the roof primed with PVA glue diluted with water. Actually, the repair is to repaint areas with cracks in two passes so that a layer of "paint" a minimum thickness of 2 mm. Repairs carried out in bad weather. As an option recently, to replace the slate roof tiles is increasingly comes. Tiling was first used by man as a roofing material for centuries. Like all brilliant tile does not change much, all that was done subsequently was directed only at improving the means of production, appearance and quality of the original product. This roofing material is not stable with respect to any external factors: heat and frost, hail and hurricanes, atmospheric oxygen, acid rain, bacteria, ultraviolet and infrared radiation. Shingles - a guarantee of longevity roof At the word "tile" the image appears neat little houses with red-brown roofs. Indeed, this material is associated with comfort and reliability: it is more than a hundred years and does not require special care. Note that clay (ceramic) and a cement-sand tiles combine the common name "natural", as raw materials based on cement is essentially the same clay, more precisely, the clay-carbonate components. Bitumen and metal roofing tiles have in common with natural materials only external similarity. Natural tile, it is not only extremely beautiful but also very practical coverage. It is hardy (can withstand 100 or more cycles of freezing) is not subject to deformation and excellent ventilation. Due to its weight and mode of attachment tile resists gusts of wind. Due to the wide range of elements and range of different colors, it gives expression and individuality to any dwelling. This coating is slowly heated and slowly cooled, so the summer nights in the underlay area constantly circulates warm air, which prevents condensation. Such a roof will not deform under the influence of snow and strong winds, "breathe", providing a favorable microclimate in the house. It absorbs noise, especially important for homes with a loft. And, finally, its environmental cleanliness is known to every expert. However, the device tiled roof, is complex and still not mechanized, moreover, natural tile not everybody can afford. Natural tile ceramic tile - the most famous roofing material, to pass the test of time. German manufacturers argued that the traditions of shingles in Germany planted by the Romans some 2000 years ago. It is believed that clay tiles as roofing material used in ancient Egypt has 4,000 years ago. So do not wonder exactly ceramic tile is called the Queen among the roofing materials - it is a time-tested material, unsurpassed in aesthetics, reliability and durability. Ceramic (clay) tiles - an elite, prestigious material practically does not require any maintenance. For its production are used fusible clay, which, unlike the clays used for making bricks, more fat and plastic. Manufacture of ceramic tiles are usually placed near the quarry, from which take natural raw materials (clay). First clay mass is formed into a tile (a special), and then fired in kilns. Roasting a very energy-intensive process, and this is due to the high price of manufactured products. But on the other hand, the high cost of fully corresponds to the quality of this elite roofing material. Such roofing material has never painted an artificially because natural brick-red color, which is contained in the clay tile gives a unique appeal. But this is not to say that ceramic tile has a monotonous color scheme: it differs a great palette, which is associated with features of clay used. Distinguish between natural ceramic tiles can be tapped on it. The sound should be ringing and clean, not cracked. And apparently it differs from the cement-sand tiles thick tiles, form the edge, natural brick color. Clay (ceramic) tiles is considered the most expensive. According to the standard it should have the right shape, smooth surface and smooth edges, and dab a steel hammer to issue a clean, not raspy sound. Natural tile has low thermal conductivity: on the one hand, this feature prevents excessive warming house burning sun, with another - encouraging conservation. As for quietness, clay tile is rightly considered a leader. Unlike any leaf surfaces (metal, polymers, etc.), natural tile is not a membrane, the mass of the crock absorbs noise, eliminates the effect of the drum. It is durable, reliable and durable. There is a perception that a major limitation in the application of such tiles is a lot of weight, which requires a powerful device trusses and additional costs under the timber crate. However, the share of its own weight of tile relative computational load on the roof is not as great compared to, for example, with the snow load. The only drawback of clay tiles can be considered extremely high cost and the fact that it negatively affected the calcareous inclusions: under the influence of lime precipitation is extinguished, thus significantly deteriorating the appearance of the material. Cement-sand roofing cement-sand tiles made of cement, silica sand and natural pigments based on iron oxide. Such tiles are not subjected to roasting, and gets strength from hardening cement. The quality of this material is highly dependent on the quality of used raw material and compliance of production technology. Unlike ceramic tiles, cement-sand color is determined by special dyes that are added to the concrete mass before molding. These dyes do not affect the strength of the tile and resistant to sunlight. After forming on the surface of shingles is usually applied to a special composition, sealing the concrete surface and improves the appearance of tiles. Also available unpainted gray tiles (concrete) color, which is used mainly for reconstruction of buildings of historic buildings. Cement-sand tile can be made virtually any color. Its price was slightly lower than the cost of ceramic tile, but it has almost the same characteristics: tensile strength and flexural strength, a very high heat and frost resistance, water resistance, good dimensional stability. In addition, the cement-sand tiles as well dampens noise during rain or wind. According to its characteristics of cement-sand tile ceramic yield of the original only in variety and brightness of colors. Its main advantage is price. In addition, semi-dry raw material for such coatings are well sealed at box office: the pre-shaped, but still raw material is additionally applied to a special dye that penetrates the top layer of tiles and strengthened. Cement-sand roof has good heat and soundproofing properties. Meanwhile, on the strength it gives ceramics twice, ie, centimeter-thick tiles dvuhsantimetrovaya adequate thickness of cement mortar lining. Accordingly, increasing the overall weight of the roof, and there is need for further strengthening of support structures. In addition, it is subject to erosion, as time is weathering the cement-sand dust. To slow this process in the cement added to polymers, which are known to be destroyed by sunlight and release toxic substances. The service life of the roof covering - 20-30 years. Of cement-sand tiles to say: "the older the better." It is caused by a natural cement hydration process occurring in the material structure. Constant moisture not only does not harm its longevity, but also increases strength. This process continues for years, that has a beneficial effect on ventilation underlay space, especially in the roof with a small ramp. With the benefit of the entire roof construction and for themselves, the tile absorbs all the moisture appearing. In color cement-sand tiles almost as good as ceramic. The pigment is added during production, so the material is stained by the depth and preserves the color under any circumstances. Modern roofing system, built on a natural cement-sand tiles that best meets its reliability, durability, environmental friendliness, adaptability, and construction prices. It seems that in Russia, tile, finally received its proper recognition: people are increasingly aware that the roof should be a source of domestic peace, and not the cause of constant concern. Unlike any other roofing tiles laid one in the future will not require to himself any serious attention. You have to compare is well known that steel roofs need regular repainting (according to GOST metal thickness while decreasing in microns per year). To secure a durable roof stainless steel, but it is so expensive that gradually transforms into the category of elite roofing materials. If we talk about a soft tile, which came to Russia recently, many consumers prefer not to take risks, and to use "proven" materials. Exclusive copper crowns the range of modern roofing materials. Copper roofing is considered to be as durable as stone, but it is more expensive. Only tiles, known to mankind since time immemorial, stands firmly in their positions. It is considered one of the most durable and reliable roofing materials. Of course, realistically no one will demand for roofing warranties for more than one term, at least, two generations (30, 50 years), but less time for the most demanding part of the housing is not the best option. As for the "very large", as people mistakenly think the weight of tile, you really need is provided. Recall that the hurricane that raged in Moscow in 1998, snatched 300 steel roofs. But none tiled roof during the verses are not affected. Some also mistakenly believe that over the years under the roof shingles are made of natural or collapse prosest wooden rafters. This is not true - any experienced designer or architect can make you calculate and explain the injustice of such a declaration. Under the "soft tile" the same short-lived elements, and similar processes. At the same time will break down film and follow a straightforward logic, rafters collapse under the weight of snow - it is much heavier initial weight of any roofing material. In this regard, the main difference between tiles is that the repair (replacement of perishable items), it can be carefully removed and re-laid for a new term, while, for example, "soft tile will have to throw it away and buy a new one. Shape is important too well known, tile roof waterproofing properties depend on the geometrical characteristics of the shingles. Characteristics, in turn, is directly related to the method of forming the shingles. For example, a flat ribbon tiles, replacing our ancestors natural slate, limestone, the most simple and cheap to manufacture (sometimes called a "beaver tail") Lack of shingles is a band in a low opacity to around 70%. It turns out - the fact that in the absence of butt groove it has to be laid with overlapping at half length. For this reason, the cost of a flat ribbon of tile "in" is higher than even that appears later embossed grooves. Trough roof tiles, perhaps better than any other protects the roof from the rain, but is even more of materials. The roof of it is laid not only with a solid overlap, but also in two "tiers" so that the longitudinal joints of the lower "tray", covered with inverted top "pans." For this tile needs a minimum slope of 40 degrees. At the very top of tile roofs is best to install a flat stamped or grooves shingles, which have the highest coefficient of opacity. This is due to the fact that effective drainage system in its molded longitudinal grooves and waves, and the contour of the upper and lower sides - the rain barriers in the form of rebate and drainage grooves. This design has all the advantages of tape and the trough of tiles and not have them above disadvantages. Deserves special attention recently introduced S-shaped "Dutch" tiles. This is an intermediate type between the trough and pressed. Since its first brings the principle of drainage, the second - the castle butt - in some cases only on the longitudinal edge, while in others, and to end. Interestingly, the natural tile - for many it will be a big surprise, is much cheaper than its imitations of metal or plastic, from $ 5 to $ 40 per 1 square meter, to the same metal requires additional parts. None of the material does not fit so easily and quickly and easily removed for repair. In addition, the device adjacency fine grained tile to nadkrovelnym designs are much simpler than the large-format materials, especially metals, in which the openings for brick chimneys and ventblokov have to travel a special shaped cutter. Practice of the Russian construction showed that the tile roof even allows you to hide defects such as rectangular and not parallel to the sides of the slope, which lays more with inaccurate by the cap. When large size profiled materials, such defects can not hide. Another plus in favor of the tile: if metal roofing does not provide a perfectly flat field sheathing and fasteners, it will rattle with every gust. Tiled roof as she adapts to deformations when seasonal rains buildings and to temperature fluctuations. The role of expansion joints in her perform "open", non-filled silicone sheet pile tile joints. Joints in precisely this kind of underlay provide effective ventilation of the space of excess household moisture vapor, active during the heating season and diurnal temperature differences. Modern technologies of coating on the ceramic tiles provide a wide choice of colors and matte or glossy surfaces (glazed or glazed tile). Coating does not significantly affect the life of shingles, but it can dramatically change its appearance. It seems that Russia shingles finally gets its due recognition, because consumers are increasingly aware that the roof should be a source of domestic peace, and not the cause of constant concern. Unlike any other roofing tiles laid one in the future does not require serious attention. In today's world of natural tile roof - a symbol of prosperity and confidence. Note that in 2000 the Russian State Committee for Construction not in vain for the first time including clay and cement-sand tiles into a list of the most advanced roofing materials.
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