How to use the laser level? How to set the level of the laser level?

When carrying out construction work in most cases it is very important to achieve the ideal horizontality or verticality of various surfaces. Until recently, this could only be achieved with the help of a water level that was not very convenient to use. Today, to equalize the structural elements of buildings, as well as in the production of repair work, a much more accurate laser level is increasingly being used.

What is this device?

The laser level (or level) is a small construction that emits a laser beam. The source of light is located inside the device diodes. The body of the level is made of durable rubberized plastic. During operation, the device can be mounted either on any flat surface or on a special tripod.

Scope of use

Before talking about how to use the laser level, let's see in what areas this remarkable device can be applied. Ideal for leveling, for example, the foundations and walls of houses, both vertically and horizontally. When repairing premises without it, it's also quite difficult to manage. Glue wallpaper, floor screed, tile installation - this is an incomplete list of works, the production of which can be used for this type of level.

The main varieties

There are two main types of laser levels:

• With manual adjustment;
• With self-leveling of the beam.

Next, let's talk about how to work with a laser level of both types. In the first case, before starting the alignment, it is necessary to set the device on a special built-in water level. Start work can be done only after the air bubble has taken a certain position. The alignment of the beam in the constructions of the second type occurs automatically. Such levels, in turn, are divided into electronic and pendulum.

Static and rotational levels

How to use the laser level, consider a little lower. Now let's talk about what type of device is best used in this or that case. Today there are only two types of construction of levels - static and rotational. The first project two permanently visible planes intersecting at right angles. These devices are considered ideal for performing not too complicated repair work. Unlike static, rotational levels can project a line across the entire area of the room.

Laser level. How to choose and use?

When choosing a level, a number of criteria should be followed:

1. Type of work. On the street, rotational, more complex and functional models are usually used. Repair inside the premises is most often done using cheaper and less functional static structures.
2. Range of light beam.
3. The degree of error of the device.

Next, consider the question of how to use the laser level. The principle of its operation is extremely simple and consists in projecting a laser beam onto the surface that needs to be aligned. The device is installed on the floor or fixed to a tripod and turned on. Although the use of the latter is not considered mandatory, its availability guarantees complete immobility of the level, and therefore the highest possible accuracy in performing the work. If necessary, using the laser level, you can perform assembly of structural elements not only strictly vertically or horizontally, but also at a certain given angle.

The best marks of laser levels

The most popular brand of laser levels today is BOSCH. This company produces a variety of very different models, for use both in everyday life and in industry. Another popular brand is Matrix. Professionals use such devices quite infrequently, but in everyday life they can be very useful. You can also look at the laser levels of the brand Robotoolz RT. Reviews about these devices are more than positive.

Using a laser level to level the floor

Now let's see how to set the level of the floor with a laser level. The procedure is completely uncomplicated. The most important thing is that it is perfectly horizontal and at the same level set up beacons. To achieve this, it is necessary to make marks on the walls along the entire perimeter of the room, being guided by the thickness of the future screed and the zero line. That's where the laser level comes in handy. The more often the marks, the better. All found points are connected by a solid line. They are guided by them, mounting beacons.

Determining the zero level

The question of how to use the laser level can be relevant in determining the zero floor level. This procedure is performed first. This is done in several stages:

1. At a distance of one meter from the floor, set the starting point. Further through it, using a level, carry out a horizontal line along the entire perimeter of the room.
2. From her down distance is measured in several places to the base plate. The difference in height can be more than significant.
3. Mark the highest point, which is later oriented when carrying out the zero line.

Beacon Installation

The thickness of the concrete screed is usually 3 cm. For the future floor to be perfectly horizontal, wooden blocks are placed under the lighthouses in the right places. This will ensure the horizontal surface of the finished screed. Beacons are installed parallel to each other. The direction is best chosen from the entrance door to the opposite wall. The more often they are located, the better. In any case, in this plan, you must first of all focus on the length of the rule. The extreme lighthouses are exposed at a distance of about 30-40 cm from the wall.

Those who want to perform construction and repair work with a high level of quality of the final result, certainly, it is worth considering the purchase of such a device as a construction laser level. How to choose this device, we discussed in detail above. At purchase it is necessary to be guided as on type of carried out works, and on mark, and also a version of the level.