Distribution systems are an integral part of any roof. This allows you to protect the surface of the walls, the foundation and the basement of the building from the accumulation of moisture and water, which excludes the possibility of their premature destruction. Distributions for the roof are plastic (photo) drainage systems are both internal and external. Modern production offers a wide range of materials for drainage systems: plastic, metal, copper. Metal drainage systems emit a lot of noise during the rain, so lovers of calm will not appreciate them. But plastic gutters every day gain more and more popularity among consumers. This is due to the high -quality material from which they are made, their strength and ease of installation. Due to the presence of special additives in the product, plastic gutters are resistant to the effects of atmospheric phenomena, chemicals, corrosion. Prices for drains can be found on specialized services, where you can additionally familiarize yourself with the characteristics of different materials. The cost of plastic drains is formed taking into account their size, manufacturer, technical data. Separately, a fee for delivery of goods may be charged separately. In any case, clarifying the prices of plastic gutters for the roof is better in the company where the order will be made. The plastic elements from which the drainage system is assembled can be connected using rubber seals. The adhesive method. True, compounds using rubber seals are much more functional and easier, since there is no need to glue individual elements of the drainage. To understand what the final result looks like.