The tie is the basis for further flooring which is intended for perception of loadings from furniture, people, the cargoes which are in the apartment and also for zvuko- and thermal insulations. Pulling of already ready floors becomes at roughness or insufficient rigidity of underlying covering. Duration of operation of the top fair overlapping of floor depends on qualitative tie.
It is required to you
- — water level;
- — T-shaped profiles; — cement;
- — water;
- — sand.
Instruction
1. Prepare floors for their pulling. For this purpose break old floor covering, scavenge after carrying out dismantling works. If in floor there are openings, close up them non-shrinking cement.
2. Measure tie level. For this purpose water level make marks 1.5 meters high on all perimeter of the room. Having connected marks, datum or zero level will turn out. From it measurements to floor become. The mark that will be higher, than it is less than a distance to floor. Thus, choose the highest mark. From it measure 4 more cm - it is and there will be level of future tie.
3. Establish lighthouses. Use for this purpose the Tee profile. Expose the lighthouse and level it by means of level so that its top of the lighthouse coincided with tie level. Attach it by means of cement slurry at distance of 25 centimeters from wall. The neighboring lighthouses have to be in two meters from each other.
4. After drying of cement under lighthouses begin to do tie. Drive in solution which will consist of 3 parts of sand and one part of cement. Nakidayte this solution between lighthouses and by means of the rule level tie height according to height of lighthouses. The cement slurry completely will get stronger only in 25-28 days. During this period the tie needs to be humidified with water several times a day. Not to water covering it is so frequent, cover it with film.