How to straighten the threshold

You will need
  • - electric saw;
  • - Grinder;
  • - sandpaper;
  • - Bulgarian;
  • - solid steel wheels;
  • - profile;
  • - self-tapping screws;
  • - bolts;
  • - cement;
  • - river sand;
  • - mix for a bulk floor.
Instruction
If you plan to level only highthresholdin the door unit, remove the door, pull out the box. Further work will depend on the material from which it is made.threshold.
Woodthresholdalign quite simple. Take an ordinary electric saw. Make a few cross and even side cuts, then cut horizontally. Strip offthresholdsandpaper with a sanding machine and sandpaper. Install the door unit and door.
Cementthresholdleveling is much harder, and a saw is indispensable. You will need a grinder and a disc made of durable alloy. In the same way as in the case of woodenthresholdOh, make a few transverse and flat lateral filing, then gradually, piece by piece saw off unnecessary elevation. Grind the cuts with a grinder, install the doorway, hang the door.
With a small hill, if you plan to do a major overhaul and install any flooring, make a cement screed of the entire floor. This will helpthresholdand the floor is on par.
Remove the door frame, put onthresholdlaser level turn on. Along the beam expose the beacons of the profile intended for mounting drywall. Bolts beacons with screws or bolts. For greater strength, spread cement in the bucket and spill the lighthouses so that they do not move when it is poured.
Check the correct installation of the beacons using a flat board and a laser level. Fill the screed with a solution prepared from 1 part of Portland cement 400 and 3 parts of sifted river sand. After one week, complete the final leveling with a floor mix.


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