It is qualitative to repair ceiling always not easy as with this working surface usually there are many problems. Somewhat to simplify to itself task, the owner can use plasterboard panels for holding repair actions. It is the universal material allowing to do without use of plaster or putty in the course of alignment. Though previously it is necessary to prepare special framework under plasterboard panels.
Preparation of ceiling for mounting gipsokartonaetap preparation includes removal of those finishing materials which have been used for registration of ceiling surface earlier. Not only old coverings, but also all pollution which under them remain are removed. The showered plaster has to be eliminated too as otherwise it can fall to plasterboard covering over time and damage it. If on ceiling slots are found, they should be covered with solution.
Installation of framework on ceiling under gypsum cardboard
In principle, it is possible to start mounting of plasterboard panels at once. But such method does not allow to get rid of roughnesses which are present at ceiling. Therefore it is better if at first the owner collects furring or framework. It from wooden bars 5 cm thick is formed.
That the covering of ceiling has turned out rigid, bars it is necessary to place about 50-60 cm with step. For increase in rigidity of covering it is possible to place also cross levels in some places. All these elements are attached by ordinary self-tapping screws. Mounting of plasterboard panels on potolokluchshy option of filing of ceiling is considered at which one big sheet of gypsum cardboard is used. But it is usually not enough therefore it is necessary to fix several such panels. Between them it is necessary to leave small gaps in only 1-2 mm. Sheets of gypsum cardboard fasten to framework self-tapping screws with step about 30 cm. Panels have to be attached to all elements of framework through which they pass. Preparation of plasterboard ceiling to otdelketeper it is necessary to get rid of seams which remained in covering. For this purpose the putty is applied on them. It is necessary to Zashpatlevat seams so that they were not allocated at the general level of covering from gypsum cardboard. Putting primer becomes final action by preparation. As soon as it dries, the plasterboard covering can be coated or pasted over with wall-paper.