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Electrical work in a wooden house.
Electrical work in any building, regardless of its structure, must comply with the same standards. But, wooden houses and their materials have various properties, which must be taken into account when laying electrical wiring. The wiring diagram in a wooden house should be planned on standard IEC 60364-5-51-97 without deviating from fire safety rules.
Content
- Self Posting Planning
- Important Rules
- Hidden or open wiring?
- Special places in a wooden house
- Work safety
- Electrical work in a wooden house video
Planning for independent wiring.
To begin with, you should determine the number of outlets, the location of the lamps on the ceiling, places on the walls for mounted paws, connectors and power lines for high energy consumption. It must be remembered that the building tree is impregnated with various chemical and flammable substances, here you simply cannot make mistakes or use a cheap type of wiring. The entire wiring diagram in a wooden house requires common sense, professional knowledge and extensive experience.
To prevent fire, it is recommended to reduce the number of electrical points, if there are 10 possible in a single circuit according to the standard, it is better to reduce this number to 6. Take care of individual points for electrical appliances that consume more power, especially in the kitchen and bathroom. Several additional schemes of the route of electric wires and points throughout the house and in each room will help to avoid mistakes. Electrical wiring in a wooden house with your own hands is possible only with a clear knowledge of the matter and not one specialist, but several, an illiterate connection to the mains can lead to sad consequences.
Important Rules
When designing, you must follow several rules:
For lighting devices, use copper wire with a cross section of at least 1.5 mm, and for installing outlets copper wires with a cross section of at least 2.5 mm. To protect the lighting circuits, equipment with a rated current of 10A is used, for circuits with sockets, the rated current is 16A. Pipes and fittings should be selected so that temperature increases under normal conditions or in an emergency do not cause a fire. The distance of the wiring from the gas pipe is not less than 0.5 meters.
All cables and wires must be installed in the right place. Horizontal wiring is 15 cm from the floor or ceiling. Vertical installation begins at a distance of 10 cm from the edge of the window, door and corners of the house. All switches, sockets and junction boxes on the electrical line. In the case of an alternating voltage above 50V-75V, the cable is installed in the grating at a height of two meters from the floor. The interval between the pipes and the cable is at least 5 cm. In a wooden house, the minimum load on the wiring is recommended, so do not turn on several electrical appliances at once. Regularly check that all outlets and switches are working, protect the outlets in the bathroom from accidental ingress of water. Avoid short circuits, this is a direct path to the fire. The wiring rules in a wooden house are mandatory, especially if the house is provided with electricity.
Hidden or open wiring?
When wiring, think about which type of wiring is more suitable for you. Both hidden and open wiring have their advantages and disadvantages.
Hidden wiring gives a neat look, as all cables are hidden. In addition, it is more economical - less cable length, less time and cost. But, after work, it is necessary to create conditions for easy access to the wires, you can hide the wiring with balsat wool or drywall, the latter is preferable.
Open wiring in a wooden house may be the best option, thanks to quick access to wires. The cables have double sheathing and are designed for the amount of current that they will supply. The wires are fixed to the floor skirting and decorative ceiling decoration or can be hidden behind the wallpaper. Sockets, switches and junction boxes are installed and connected in the same way as in the case of hidden wiring. Please note that this wiring will require more meters of wire, because it passes through all the bends of the building.
Special places in a wooden house
Bathrooms, kitchens, and laundry facilities are particularly shocking. It is known that water is an excellent conductor of current, for this reason sockets and switches should be located as far as possible from spray from the tap. It is forbidden to install junction boxes in the bathroom, also make sure that electrical appliances are not flooded with water, even when turned off.
Wires due to possible flooding cannot be lower than the sewer system. Think about the grounding of the metal bath, if an electric current gets into the bath (a working hair dryer has been dropped), a blackout will automatically work.
Work safety
Remember that the wiring in a wooden house is connected with high voltage. Observe safety precautions. Do not work in a tired state, in a dark room without the proper protective equipment and tools, because the future of a wooden house depends on you.
Other recommendations, you will be prompted by qualified specialists from this video.
