In the installation of building structures and laying of finishing coatings, the greatest attention is paid to the main material - in this case, the flooring. Work with the roof involves the placement of roofing materials, taking into account the requirements for the operation of the house. However, even under the condition of high-quality installation of metal-roofing coatings, the roof will not perform its protective functions if the master did not take care of the tightness. The invasion of the roof structure, caused by the need for technological outputs, inevitably violates the integrity of the coating. The passage element for the metal tile will help optimize and in some cases make the formed gap manageable, which will preserve the main function of the technical hole, but also minimize the impact of negative weather factors.
What is a passing element?
In essence, this is a small hood that is mounted on a previously prepared base in the roof. That is, a hole is made first, and then it is closed with a suitable chimney or ventilation pad. It is important to note that the passage elements of ventilation for metal tiles can be made of different materials, the choice of which should be approached responsibly. For example, plastic elements are very practical and easy to install. They are also not afraid of weathering, corrosion and wind. But then they do not compare with stainless steel in terms of strength.
As a rule, the design of the passage elements is formed by three parts - the base of the cap, the tube and the head for exhaust air, smoke or various impurities. From the point of view of installation, the passage element for metal is the simplest component of roofing accessories. The installation technique is simple, but a lot depends on the skill and care of the roofer, since any deviation in the location of the element will reduce its performance.
Preparing for installation
The area in which it is planned to install a walk-through system is prepared not only by cleaning surfaces, but also by modernizing the design. In advance, a system should be provided for the entry of air masses into the element wire. Then a hole is created, and only after that can the site be finally prepared for installation. According to the characteristics, the passage element for the metal tile as a whole corresponds to modern roofing, so it will not be difficult to reduce two types of material. But for the correct fit of the sealing parts, you still need to competently clean the surface of the installation site and degrease.
Creating a hole in the roof
A hole should be formed at the highest point of the corrugation and at a sufficient distance from the junction of the two layers of metal. Next, with the help of a template sheet, which is usually supplied complete with straight fittings, it is necessary to outline the contours of the cut. Typically, a metal tile under such conditions is opened using a jigsaw. In order for the passage element of the chimney for the metal tile to be installed evenly, care should be taken about the exact placement of the clips and seal. The rubber lining is integrated into the niche formed, covering the opening edges. Depending on the structure of the roofing cake, sometimes trimming the laid insulators is also required. In this case, it is necessary to prepare sealing putties that fill the contours of the connection of the passage device and the insulation material.
Installation of a passage element on a metal tile
The introduction is carried out directly into the hole made so that in the future it remains possible to screw the complete hardware into clips installed in a niche with a sealant. Manufacturers in the factory make mounting holes around the entire circumference of the passage element, so during the fastening you can do only with a screwdriver or screwdriver. The main thing is that the passage element for the metal tile stands tightly and without gaps. It is not worth saving on sealants, since the reliability of the roofing as a whole will depend on the density of the location and the absence of through sections.
Manufacturers
High-quality roofing accessories are produced by Vilpe. Its lineup contains components of different configurations, sizes and stylistic designs. Technologists regularly improve the plastic materials from which the basis of products is made. True, this product is not cheap - about 5-6 thousand rubles. As for the specific models, the Huopa and Vent series have gained special trust among specialists. Also, technological advantages are demonstrated by the latest manufacturer line - Muotokate. It is a flexible and therefore multi-functional Vilpe pass-through element. In this case, metal tiles neatly and gently adhere to the flange without the risk of damage. As an alternative, it is worth offering Technonikol products. Although this line demonstrates simpler, and in some families, even low-cost solutions, such walkthroughs fully pay for their cost with quality.
Conclusion
A functional and reliable roof is the key to the safe operation of the house. The main emphasis in the work on the design and external support of the roof is still on creating a durable coating. The same metal tile, coupled with waterproofing materials, must meet the operating conditions in a particular region. However, do not underestimate the tasks of auxiliary fittings. For small country houses and cottages, a pass-through element for the Tekhnonikol metal tile, which stably provides the basic functions of ventilation and the chimney system, is quite suitable. Objects in the construction and decoration of which expensive material and complex rafter structures are used, it is desirable to provide a Vilpe brand entrance system or products of the same level. If desired, in the future such a device can be supplemented with other optional solutions that increase the operational capabilities of the roof.