Drains of plastic water
Drain - an additional element of a roof, the main task, whom – collecting and the conclusion of rainfall. Various documents of production of structures, but recently drains of plastic water began to take popularity. And we will tell why.
Main advantages of system of drains of plastic water
In the beginning it should be noted high reliability of products of plastic. This factor - one of the most importing as even at the minimum cost of all system its installation and repair can be quite difficult. If to condemn this criterion, drains of water of galvanized steel already are so not attractive, and plastic, on the contrary, has all necessary qualities. For example, service life of such products reaches on average 20-25 years, besides during the entire period of operation all parts of structure store characteristics on the minimum service.
The second importing advantage – climatic stability. If to speak concerning metal, it, being under influence water and air, begins to become covered by a rust over time – steel products are protected against emergence of red spots by a thin layer of a special cover. In the presence of cracks and scratches the cover loses protective properties, and all drain becomes covered by an internal part of a rust. Drains of plastic water do not ask any protection and do not lose property even in wide scale of temperature (–40 °C to +50 °C).
Also important feature of plastic modern pipes for water sale - stability in ultra-violet radiation which is negatively felt the most part of synthetic documents. We can call as one more more by the fact that plastic has lowly property adgezivnye therefore ice in such sale of water will not collect. Drains of plastic water can have also various outer side. This question very real as they – an important element of finishing of the building can also decorate not only a facade and also to damage it.
Plastic products open before the widest designers of an opportunity as we can easily choose not only color, and also a form of products.
The fourth and quite important advantage of a plastic distribution system of water of roofs is that they have exclusively small weight – to compare them to metal systems even there is no direction. Besides the small weight of products considerably facilitates their installation. So that it is competent to collect and install system, it is not necessary to have specialized knowledge and the equipment – from work, not the expert will overcome even, and besides it will not be felt any service life of pipes.
If absence about plastic products?
Drains of plastic water have not only visible advantages, and also absence on which it is necessary to remember also at the choice of the document. To main we can bear the following less:
- Plastic pipes are considered at least strong, but most not assured to be exposed, for example, skhod of a big cap of snow of a roof. Thus, a little high level of stability in strong mechanical damages excludes use of drains of plastic water on roofs of buildings where the probability of strong glazing and skhoda of a large amount of snow is high.
- Despite simplicity of installation installation of system assumes serious accounts as this document is sensitive to strong disagreements of temperatures. If you are going to establish drains of plastic water in the region where it are often observed, it is necessary to take all parameters and properties of this document into account.
- Also they ask use special raschiritel' nykh of elements: funnels, communications with corners, compensators and terminateurs.