Installation of beacons on the ground - more technology

Align floor screed with several ways.There is a dry screed, dry and wet, in addition, there is a mixture, which themselves are filled.Here, the dry mixture, for example, diluted with water and stirred until the moment when we will get the necessary consistency.The resulting solution was spread on their own, forming a flat surface.But the process must be controlled by special beacons even here, in order to see how it turns out even the floor.About fielding beacons, as well as how to use them to align the floor, we'll talk in this article.

Installation Beacons on the floor

How to zero?

Before you start filling, you must correctly place the beacons.For this purpose, we make a mark around the perimeter, using a laser or the level they need to do as frequently as possible and to combine a solid feature.

So, armed with a pencil and a rope.Exhibiting a horizontal line, depending on whether the height of the screed scheduled.Rope measure the same distance around the perimeter and denote the highest level of the floor (in the figure this CD).That is why we will put beacons.Depending on the selected type coupler, beacons can be located at a distance of 25-30 cm from the wall to the floor on which the corresponding line is drawn.

You can also use another method: at a certain level twirl screws and stretch the rope between them.According to her, will be placed beacons.Profile in future should relate to the level outlined by a rope.

regards to the distance between the beacons, then it should be about 10-15 centimeters lower than used in the rule.The latter should just slide on beacons, and that is why they are also called runners.Often they are placed parallel to each other around the perimeter.

If screed is wet, do not use cardboard, plywood and so on for installation, but in the case of dry screed - please.They should be placed at intervals of thirty centimeters, otherwise the profile will sag.

definition of zero to install beacons

What beacons are used in dry screed

options such beacons have two:

1. profile in the form of the letter "P".
2. Profile ceiling, designed for drywall with a size 27 to 60 millimeters.

Let's examine each of the options.

1. U-shaped profile.

far as we know, is filled with dry screed and aligned the bulk material, mainly concrete block.But how are chosen for dry screed beacons?With regards to the form, it can be different, because in this case the beacons all the time will be in Leca.Since the height of the beacons will be the same as the height of the screed is often no less than three centimeters.The profile must be strong so that it does not bend and did not lead to deformation of the structure.

Next backfilled voids between the edges.Then the rule will be carried out by beacons in order to smooth the surface and remove excess layer.

U-shaped profile is perfect as a beacon for the floor

2. Profile for plasterboard.

For this method provides more massive structures, such as ceiling profile, designed for drywall.Such beacons looks more like lags and mounted to the wooden floor.Moreover, the need to install them more frequently, approximately seven units each three meters.This sheet will go to to several profiles.So we will be able to achieve higher strength.

Profile for drywall to install beacons

and semi-dry concrete screed.DSP

There are several types of beacons that can be used in the screed of sand and cement.

1. profile on a concrete base.

most popular in this case the profile is the profile of the plasterboard with the size of 28 by 27 millimeters.It is mounted upside down on a special stand - bars, a handful of solution bricks.Often, attach a profile of alabaster, but preferably not the DSP - it is a long time to dry, so you have to wait a few days to continue.

to the next stage we start already after everything is completely dry.Profiles can be here and ordinary pipes, which after alignment used for its intended purpose.

profile on a concrete base

2. profile on the screws.

Here surface every thirty centimeters should drive a dowel, which will be fixed profiles for beacons.Screws can be easily adjusted so that the problems with setting the level will be.To tie the perimeter can score bars of wood, in which, in fact, the screws are screwed.

bars length is about 15 centimeters, diameter - 1.5 cm.In them we are screwed 91 mm screws, first at the edges, and then in the middle.

Fixing profile on samorezah

3. Profile for floating screed

So called screed, which was laid on the foam to insulate the floor.It is better to use screws, which lays down the foam.After drying screeds beacons are retrieved, and the holes are filled with a solution.

Scheme Profile fixings for floating screed

4. Combined profile

in floor with a distance of one meter hammered dowels, then screw or screws are aligned.Centered slide laid concrete, which should be slightly above the screws.Through rules mixture until pressed until the desired height is obtained.

5. Semi-dry screed

semi-dry screed can be erected even without beacons.Here we make two piles solution in corners of the room, their height is adjusted by the same level.The distance between them should be the same size as the rule, not more.When both the lighthouse dry, the entire space is filled with a solution and attain to the level the rule over them.

Lighthouses for semi-dry floor screed

6. «antiquated" method

For this method, used bars of wood, the thickness of no more than 3 centimeters.These beacons must be pre-soaked in water, otherwise they will have a negative impact on the concrete screed.

wooden lighthouse screed floor

What beacons are used for self-leveling floor

Such beacons are only two.

1. Self.

Screws twisted into a dowel and placed on a level.They fasten small pieces of punched tape, that it might be more convenient to measure the level.When you reach the required level, the screws need to be removed.Not waiting for the solution to dry.

beacon installation Sample

2. Pin beacons.

Beacons are not used in all cases, because it is believed that the mixture will spread itself.But to rely on is not worth it, better to use for this so-called benchmarks, or "Trinoga" beacons.In the center of each of them has a pin, moving by which determine the level.But first floor surface should be primed, and only five or six days can be filled.The frames are installed every meter.

Pin beacons photo

few words about the wooden box

In the case of wooden floor joists are used.This long bars, fixed at a suitable height on the basis of the zero level.Pre-need around the perimeter of the screw in the screws, as they already have to navigate the installation lag.

Lighthouses Wood Floor

In general, the installation of beacons - employment is very meticulous.But it was from him in the future depends largely on the quality of the flooring, so it should be done properly.

Video - screed beacons