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All history of technical progress of mankind can be considered as history of struggle of mankind with corrosion.
The rust inevitably attacks cars, mechanisms, bridges, berthes and other metal designs, destroying all with such work the created.
Among many methods of struggle against corrosion by one of the most effective drawing on a surface of metal of a layer of zinc is. The zinc cover received by a galvanic, plasma or gas-flame method, has more positive electric potential in comparison with iron (steel). The electropa Read more
Enkadrain is the polymeric geocomposite drainage floor-mat consisting from dreniruyuschego of a layer, placed between two nonwoven filters. Dreniruyuschiy the layer consists of the rigid and strong twisted polyamide threads thermally fastened among themselves in points of crossing and forming three-dimensional open structure. The nonwoven filter represents the thermofastened geotextiles from polyester fibres with a polyamide cover. Thanks to design Enkadrain has high dreniruyuschey ability at significant pressure of a ground, effe Read more
The civilisation comes to our houses literally as light - through windows. It sounds a little grandiloquently, but very precisely transmits sense of the told. Actually compare facades of new and old Moscow houses: new - are unanimously issued by double-glazed windows, and old - basically cracked double wooden frames among which window newcomers here and there gleam, favourably being allocated on the general background special smoothness and a whiteness. External European uhozhennost though causes at times envy of some neighbours especial Read more
Recently tenants and holders of new brick houses or cottages even more often face very unpleasant phenomenon. On the walls still shining from cleanliness of bricks laid by equal numbers, suddenly there are whitish unpleasant touches. Concerned owners start them to clean off, wash off, and all is useless. The surface badly gives in to clearing. Parasitic stains for what do not wish to disappear. They arise again then there and seize the increasing and big plots. The matter is that it not a dirt of which it is easy to get rid. White touche Read more
In the country on personal plots under the house basements which are intended not only for storage of economic subjects of a life, but also for placing of a foodstuff are erected. Besides, by old rural tradition on a plot arrange special cellars where store vegetables and other stocks of the foodstuffs. The most convenient and expedient method — a basement under an apartment house. Certainly, before building the house, it is necessary to think over where to plan a cellar how in it to get and what depth it will have?
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Balcony in urban apartment as usual practically not maintained living space though in inquiry BTI that is not. The dust, snow, an urban dirt, dust and other «ability to live products» which inevitably appear on your balcony, do it not absolutely pleasant for stay. Here here also there is a question: how to make these «square metres» convenient for use? And an exit one: to glaze a balcony. For this purpose it is a lot of ways but how to choose the optimum? For this purpose it is necessary to understand first of all what exactly you wish t Read more
Very often happens so, that we purchase new apartment and at once we start repair in it: we change doors, posting, we change ventilating system, we re-stick wall-paper, we establish new to the sanitary technician. How much all it is justified and will be co-ordinated with legal and other norms? And whether it is possible to go other by? With these and other questions we have addressed to experts of the Moscow construction firm "Elf-build", and here that they to us have told.
The most important thing today, is considere Read more
If at you prohudilas a metal or slate roof or you have established the aerial and as a result there were leakings, do not despond.
Crack, hole, etc. defects in roofing covers from various metals, slate and a tile very easily zagermetizirovat (simply speaking - to patch) self-glued tapes of type Gepolent-D, Gerlen-D, Gepolent or folgirovannyim Gerlenom.
In shop of building materials purchase a roll of a self-glued tape. A defective plot wipe the cotton fabric moistened in uajt-spirite, petrol or solvente (if on a roof ic Read more
Odnovremennoe maintenance of high heat-shielding properties, and durability of protecting designs of buildings represents to profitability the big problem which has become aggravated at the second stage energosberezheniya in connection with sharp increase standard teplosoprotivleniya of outside walls. Defects of layered walls with an internal or outside arrangement of an effective heater are obvious. It is heterogeneity of materials, availability of the interfaces, not guaranteed reliability and durability of the heater, insufficient rig Read more
Penosteklo, or the made foam glass, on a complex of properties - not having analogues universal teploizolyatsionnyiy a material. It has inherent only to it unique teplofizicheskimi and service properties.
The broadest temperature range of application, absolute tightness for water and water steam, absolute negoryuchest, stability of the sizes (does not give usadki), firmness to excited environments, including. To acids, high prochnostnyie indicators confirm expediency of use penostekla.
Technical characteristic Read more
