When the snow melts and when it rains, water streams flowing from the roof can damage both the facade and the building, as well as lead to leaks and damage to the foundation. In order to avoid this, ebbs for the roof are installed - the necessary elements of the building. The article tells about the system for draining water into the drainage system, types of drainage and their features. Having studied the information, you can choose the best option for each case.
Why low tide is needed
The ebb tide on the roof has several goals:
strengthening roof stiffness;
increasing resistance to temperature changes, to the effects of precipitation;
protection of walls against ingress of large amounts of water;
additional roof protection;
closing joints between materials.
The organization of the water removal system is not difficult if it is carried out in accordance with the requirements for installation and the choice of material. Currently, there is simply a huge range of systems that allows you to assemble a set in accordance with their requirements for color and other characteristics.
5 basic requirements for the drainage system
Before choosing one of the types of outflows, you need to make sure that it meets such important requirements:
aesthetic attractiveness and matching the style of the building;
anti-corrosion coating ;
resistance to deformation;
high strength ;
Drainage systems fall into two main groups: metal and plastic. Each of them has its advantages and disadvantages.
Material production: the advantages and disadvantages of each
Rain ebb under the roof can be:
In rare cases, ebb can be made made of stone or ceramics. Their low demand is associated with the complexity of production and a very high price. There are also drainage structures made of complex alloys, which usually have a higher cost.
For your information! Metal structures during rain are much noisier than plastic ones. Sometimes their surface is pretreated with polymers for better sound dampening.
Alloyed steel has a thickness of about 1 mm, it is considered a good option for the manufacture of drainage. Reasonable price is combined with the strength of products and their resistance to corrosion.
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