Peeling paint on the plastered ceiling. What to do?

Surprisingly it turned out that the paint crumbled. Everything was nothing to look at, but when he began to paint the seemingly hassle-free ceiling vodoemulsionku start wound onto a roller whole pieces, so I had to do a large-scale restoration. Wanted was, locally, but not for a long time dreamed of and did everything thoroughly. As it turned out, repaint old greasy ceilingit was easier.

Why oblazit ceiling?

I know the three main causes of paint flaking:

• Humidity - waterproof acrylic emulsionka moisture insensitive and almost creates problems, but inexpensive ink that can be erased a damp cloth is likely to gradually peel off, as she repeatedly moistened and dried, thereby reducing its adhesive strength to base.
• Too large ink layer - if the repair overdo it sometimes paint over when dry will imperceptibly cracks in places where there will be delamination over time.
• dusty base - if before painting the ceiling not clean the dust, for some time he could stand, and then in these places appear bulbs. But even if the swelling does not happen, when re-staining the old paint, a new layer of moistened, it can climb.
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What to do?

When applying a new layer on the ceiling of the problem, he just oblezet and if the paint has been opened, which is afraid of water, it is preferable to remove this paint on the entire area. I tried to do it in some places, but in a dry ceiling is not clear where you might see a new bulge and will fall off if the whole sandals. Once I walked on the ceiling wet roller, immediately there were blisters everywhere and realized - all you need to scrape.

Test problematical. Clean the platen, moisten with water and rolled for a long time colored ceiling. The reaction to the ink moisture in a few minutes will show whether it is necessary to strip off all or only to correct that in some places, and then paint on top.

How to peel?

Unpleasant task, but if we have to implement it, I recommend to moisten the ceiling gradually roll. Can and a rag, for it is not so convenient and much pouring out of it.

Moistened strip of width 40-50 cm and went scraping spatula 80, 100 or 150 mm wide. Any approach which is more convenient.

When stripping a little bit, but the damaged ceiling foundation (Photo 3)So it will have to podshpaklevat. I did it the usual finishing putty. Well, if the coat color of the ceiling, but you can take and darker, how did I - the owner offered brownish.

After drying putty to remove irregularities you can walk on the ceiling, a shallow sand mesh or sandpaper. To ensure it does not hurt also primed. If you primed the desire is not, then you need to roll the same wet roller and it will gather dust. And only then begin to stain the ceiling again.

Here it is, Readily potolochek. Not fast it all happened, but managed for the whole day. Two coats of paint dark putty completely blocked. As a result, everything is OK!

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