It is quite noticeable, and I wonder if it could be fixed without removing the ceiling. Brush off all the dust; then apply a coat of shellac, thinned half-and-half with denatured alcohol, and finish with a latex-base or resina emulsion wall paint.
|Title||:||More First Aid for the Ailing House|
|Author||:||Roger C. Whitman|
|Publisher||:||McGraw-Hill Companies - 1977|