Installation of the antenna on the roof of the house with
Modern homes are equipped with many different equipment, which is perceived by man as a necessity. To amplify the signal of household appliances, for example, a TV, outdoor antennas are used. Roofing is the best place to install a signal amplifier, since it is usually the highest point in the area.
However, installing an antenna on the roof can cause legal and practical difficulties. In this article we will describe how the independent installation of additional equipment on pitched and flat roofs is made.
The legal side of the issue
Often, people settling into an apartment or their own house find themselves in a situation where, due to a weak signal, their TV does not “catch” most of the channels, showing only one interference. It happens that the cause of such problems is that the building is located in a valley, and the surrounding buildings or trees make it difficult to receive a signal. To adjust the work of the TV requires the installation of the antenna, which is usually done from the roof. Here the situation can develop in 2 scenarios:
- Owners of private houses can install any necessary equipment on their roof without obtaining any additional permission from the authorities. Difficulties can arise only if the house is located in the historic part of the city and is subject to restrictions on the installation of equipment on the facades and roofs of the red line buildings.
- For apartment owners in apartment buildings, the process of installing an antenna that amplifies a signal begins with obtaining permission. They have the right to legally install a domestic television antenna, however, for this it is necessary to submit a petition to the municipal operational service, get permission, and then proceed to the installation.
Note! Municipal authorities may impose their own restrictions on the installation of television antennas on rooftops. They may refuse due to the fact that for technical reasons or due to the design installation of equipment is not allowed. If permission for installation is not given, it is better to require a reasonable refusal in writing.
Types of antennas
An antenna is a special device that is used to amplify a television signal or receive a satellite signal. This equipment is installed on the facades or roof of houses. Antennas work better if they are installed at the highest point where no signal is encountered in the signal. The following types of household signal amplifiers are distinguished:
- To receive a broadcast signal. Television antennas are used to receive and amplify the broadcast signal. They are metal poles or masts, on top of which the receiving device is fixed. The height of the pole depends on whether the structure is located in a valley or on a hill, as well as on the signal strength and distance from the television tower. Stability antenna give lateral stretch marks that hold it in a vertical position.
- To receive a satellite signal. Satellite dish is a hemisphere, so it is often called the "dish". It is rather light, but due to the round shape it is subjected to intense wind load, therefore, it should be fixed securely and firmly. In addition, the installation of such an antenna on the roof of a house should be necessarily oriented to the cardinal points.
Important! To improve the digital or satellite signal, it is important to correctly determine the optimal place for the antenna installation, as well as to orient it to the cardinal points. The complexity of installation of this type of equipment lies in the fact that the installation site and the height of the mast are often determined empirically.
Installation difficulties
Setting up and installing the antenna with your own hands is a rather complicated process that is best performed by two people. It is produced in dry, windless weather, when it is more or less safe to move around the roof. However, the wizard may face the following difficulties during the installation process:
- High-altitude work. Installation of any equipment on the roof is essentially a high-rise work, so the fitter must have access to them, that is, undergo appropriate training. In the process of working at height it is necessary to use insurance, as well as to comply with safety requirements.
- Violation of the roof tightness. Any mounting hole on the roof surface is a hole in the roofing material, which leads to a deterioration of its waterproofing qualities. Therefore, it is important to determine the optimal number of fastening points in order to secure the equipment, but to avoid leaks.
- Wind load. It is well known that the wind on the roof blows harder, and antennas due to the high altitude have high windage, so they are subject to a strong wind load.
- The difficulty of choosing the place of installation. It is difficult for an inexperienced master to independently determine where to place the antenna in order to improve signal reception.
Please note that most often the installation and configuration of equipment mounted on the roof, it is better to entrust professional craftsmen. Otherwise, you have to perform the task together: one person will move the antenna on the roof, determining the optimal place, and the second will monitor the quality of signal reception at the TV.
Flat roof mounting
Most roofs of apartment buildings have a flat roof type. On the one hand, it is more convenient for installation of equipment than cattle, because it is easy to move along it. However, the complexity of work on flat roofs lies in the other - to fix an antenna on its surface so that it does not break waterproofing is quite difficult. There are 2 installation methods for this type of roof:
- Installation on the fence. If the roof is equipped with protective fences, then it is often more convenient to fix the signal amplifier directly on it. For this purpose, standard fasteners are used, which securely fix the equipment to the parapet. It does not damage the waterproofing coating of the roof, that is, leaks can not be afraid.
- Installation on the mounting platform. In this case, the antenna on a tripod is attached first to a sheet of metal resistant to corrosion, and then this mounting pad is pressed against the roof surface with the help of bricks, blocks or concrete plates. It turns out that the pad holds its weight pile. This avoids the violation of the integrity of the roofing.
Important! Choosing the method of installation of equipment that amplifies the signal on the surface of a flat roof should be guided primarily by the question of preserving the integrity of the roofing pie. After all, minor damage or mounting hole can cause the destruction of the roofing pie and leakage.
Installation on pitched roofs
It is more difficult to install any equipment on pitched roofs, as it is hard to move around without insurance. In addition, the mounting holes in it represent an even greater threat in terms of the holes, so the installation must be treated very carefully. There are two ways to install antennas on the pitched roof:
- With the help of stretch marks. This technology consists of two stages: first, the antenna mast is vertically installed, and then it is firmly fixed with the help of stretch marks. Stretch marks go from the top of the pole to the hooks, firmly screwed into the frame's rafter legs.
- Fixation to the pipe. Chimney and ventilation pipes are often led out through the roof, to which it is convenient to attach the masts of television signal amplifiers. Such a technology allows not only to fix, but also to reduce the wind load, which the installed pole lays down.
Important! If the roof covering has a relief, then the television antenna must be fixed on the crest of the wave, otherwise water will leak into the mounting holes, leading to leakage and corrosion of the roof covering.