Replacing the floor may be needed when you saw that he began to creak and stagger. Outwardly, you can notice such a need on rotten boards. The roof is in need of a major overhaul. If you decide to engage in the implementation of such work, then you will need to go through several stages.
Wood floor replacement technology
Replacing the floor begins with the dismantling of the boards, after which the logs are removed, and the horizontal line is beaten off. At the next stage, it will be necessary to carry out the work in the reverse order, that is, install the logs and fix the boards. Plywood or chipboard should be installed on their surface. You need to get rid of old nails, as in the future it is recommended to use self-tapping screws. A rotten tree is also subject to recycling.
Rebound Level
If the replacement of the floor involves a major overhaul, then the floorboards should be completely dismantled. In order to beat off a horizontal line around the perimeter of the room, it is necessary to determine the distance from the floor surface to thismarks. The master must mark the highest point. From the floor surface in this place it is necessary to step back a step, which is equivalent to the thickness of the log, in this place you have to put a mark. Now you can determine the distance from this mark to the horizontal line. Such determinants should be placed at all corners of the room. New marks should be connected with a solid line.
Features of the repair
Replacing the floor at the next stage involves processing the boards with a special compound that can protect the wood from insects and mold. In this state, the material must be left until dry. Now the wizard can start installing the lag. Initially, they must be fastened to the wall with dowels, following the markings that were made in advance. It is worth using dowels, the dimensions of which are 10 x 100 millimeters. In those places where the logs sag slightly above the surface of the base, it is necessary to install supports, the step between which should be equal to 0.5 meters. For this, it is recommended to use wooden blocks, scraps of old fiberboard, plywood or ordinary wedges.
Replacing the wooden floor in the apartment is made using the same technology. At the next stage, it is necessary to install the logs on the area, turning them perpendicular to the boards. The distance between them should be 50 cm. If the wood was not enough, it will have to be purchased in addition. In the process of unfolding the lag on the floor surface, it is necessary to pull the threadsperpendicularly, placing them at a distance of 0.5 meters. At the bottom, planks should be installed, not forgetting the gap between the lags and the rope, which should be equal to 1 millimeter. Next, using dowels, you need to mount to the floor surface, where there are stops. Then you can start installing the boards.
Do-it-yourself floor replacement at this stage requires the use of self-tapping screws. If a board with a thickness of 35 mm is used, then the fasteners must have a length of 160 mm. Given the fact that used boards are likely to sag, it is recommended to turn them face down. In order to eliminate squeaks, a small gap must be left between the boards. At the last stage, plywood or chipboard is to be strengthened. On such a rough base it will be possible to put a laminate or linoleum. Such coatings fit perfectly on the structures created using the above technology. The replacement of floors in the house is now complete.
Additional advice from experts
If you are thinking about replacing wooden floors, then you need to take into account some of the nuances of the work. The overhaul scheme involves, at the first stage, the dismantling of the plinth, if any. If the boards were previously treated with oil paint, then it must be disposed of. The surface should be cleaned until you reach clean wood. In order not to confuse the boards during their subsequent laying, the floor elements must be numbered.
When removing floorboards, it will be necessary to determine their suitability for subsequent use. Worn boards are recommended to be replaced with new ones. If any one part has rotted, then it is not necessary to throw it away completely. To do this, it will be enough to get rid of a low-quality piece, installing a more durable and reliable one in its place.
What else the master needs to know
Replacing wooden floors involves the mandatory processing of the lower part of the boards with a special impregnation that will protect the elements from decay. This will significantly extend the service life. All debris must be removed from under the floor until a concrete floor can be reached. When you reach the lag, their integrity must also be carefully checked. If necessary, heat-insulating material can be laid in the underground space, which is covered in the spaces between the elements of the frame system. Expanded clay, mineral wool or polystyrene can be used as such a material.
The need for a vapor barrier
Replacing the floor in an apartment may include laying a vapor barrier. It can be a plastic film, which will be the simplest option. If you want to use a more reliable, but expensive material, then you should buy penofol. The sheets are overlapped, the width of which should be equal to 20 cm. You can fix the sheets to each other using foil tape.
Next, the boards are laid, taking into account the previously applied numbers. The elements are reinforced with self-tapping screws, which go deep into the tree by 5 millimeters. It is important to check the horizontalness of the floor using the building level. Where the edges of the boards are not at the same level, they can be processed with a planer or a suitable electric tool.
Conclusion
At the last stage, you can level the floor with a sanding machine, which will quickly and efficiently get rid of even the smallest differences. Slots can be treated with putty, as well as the installation sites of self-tapping screws. At the last stage, they need to be sanded. Next, the floor surface should be free of debris, as well as treated with a damp cloth. Now you need to use protective impregnation. In the role of the latter, you can use drying oil. If you do all the work according to the described technology, you can achieve an unsurpassed result that will delight you for a very long time.
