If you decide to align yourself the floor, you should evaluate it. To do this, you need to beat off the level (horizontal) around the perimeter of the entire room. Choose the highest angle and using the hydraulic level (relative to the highest angle) we draw a horizontal even line, which we transfer to the walls of the room. If you have a laser level, install it in the center of the room and move it to the walls. The height of these labels at this stage does not matter, because you can raise them or lower them, first measured them with a roulette. And yet, we drawn all the lines and now we need to pull the cord (from the line of our mark in the angle of the opposite to the marks located on opposite walls). Now in Moscow, trailers for boats are being sold at favorable prices.
Now let’s talk about the so -called beacons that will be needed for screed. You can use any linear material: wooden beam, pipes (with a diameter of 15 to 30 mm). You can in specialized stores and buy ready -made beacons (for plastering). However, due to a greater load, rather than when working on leveling walls, it will be necessary to fix the beacons along the entire length per solution from below.
Experienced builders, aligning floors with irregularities from 2 to 5 centimeters, are used as guide profiles (ceiling) for gypsopylics. It is tough, even. It is adjusted in height, while bending or cutting the edges. In addition, it can be easily extracted at the end of the work.
So, more about the alignment of the beacons. Install one end at the top of the floor – the rest must be leveled by level (horizontally). The most optimal distance between beacons is from 0.6 to 0.9 meters. To maximize the possible flaws of alignment – pull the lace between the beacons.