How to level a wooden floor

First of all it is necessary to assess the current state of the floor. If the boards are old and unreliable, theThe best option is to dismantle and lay a new floor. This process will be quite laborious and will also be costly. We will consider technologies that do not require a thorough disassembly of the floor, but can make the floor perfectly smooth.

Usually, over time, the boards are corroded and form so-called "humpbacks" and "boats". To level the wooden floor, in this case you can use grinding machine. This procedure is very dusty and time consuming. First, you need to use a hammer and a beard to drown all the protruding nails with which the upper boards are nailed to the lags. This should be done very carefully, since if the machine is caught at least for one protruding nail, it will have to be repaired.

Cyclical processing can be performed even ifthe floor is covered with paint, but the nails will have to be drowned into the tree to a great depth. Also it should be noted that it will be quite difficult to work in the corners. After such processing the thickness of the floor will decrease, which should also be taken into account. Therefore, from above, it will be necessary to lay some ideally flat material, for example, plywood or chipboard. These materials are quite strong and even, but they require good support.

To level the wooden floor, You can use adjustable lags, which are on sale in construction storesmaterials and tools. Their cost is quite high, but such lags use special adjusting pins, which allow you to make a perfectly flat floor, leaning on the rough. Also it should be noted that in the intervals between the lags can be laid insulation. In addition, it should be noted that The floor will rise by 6-10 centimeters, that for rooms with low ceilings quite a lot.

There is another technology for leveling the floor surface. It consists in laying plywood or chipboard of different thicknesses. To do this, they are first screwed into the floor in this waycalled beacons, in the role of which are conventional self-tapping screws. Twist them should be over the entire area of ​​the room in the corners of squares, the side of which is 20-30 centimeters. The height of the protruding screws is leveled using the level. Further on the lighthouses are laid new lags. In the places where they hang over the base floor, pile small thin pieces of plywood, greased with glue. The used lag width in this case is usually 3-5 centimeters.

Then they are piled with sheets of plywood or chipboard of the same size. Joints of these sheets must be surefall on lags. This point should be taken into account so that it does not need to cut the sheet material. Therefore, for greater convenience, it is recommended to spread the plywood sheets on the floor even before laying the lag and chalk them.

As you could see, there are several ways to level the wood floor. In this article, we have not considered all the technologies and settled on the most common ones. The choice of method depends on how much effort you are willing to invest in leveling the floor. However, if you are not sure that you can correctly perform all the necessary actions, we recommend that you seek help from professional repair teams.