Interior - Fix bubbles on the wall..

  

 

There are many bubbles..

 

you can see easily at old house..

 

Nomarlly, the problem is from inside of wall..

 

It need to fix main problem up first by builder or someone before painting..

 

 

 

Damaged area will be peeled off easily by hand or scraper..

 

Let it dry 100% after all it off..

 

 

 

Put undercoat on..

 

 

Plastering..

(1 Basecoat + 2 topcaots)

 

 

And Painting~!!

(1 undercoat + 2 topcoats)