21. If the old paper is vinyl-coated, sand it lightly to roughen the surface. 22. OK, as for the technique : Sand the paper lightly, to roughen the finish. 23. This roughens the enamel microscopically and results in a greater surface area on which to bond. 24. Sand the finish to roughen it, then wash with a strong solution of detergent and water. 25. To start, sand the paper with fine sandpaper to reduce any gloss and roughen the finish. 26. It must be sanded lightly but thoroughly to roughen the finish and reduce gloss, if any. 27. Sand the finish to roughen it, then apply the tile with a thin-set mortar. 28. Now, sand the old laminate with a power sander to reduce gloss and roughen the finish. 29. Infected dogs break out in rashes that redden, swell and roughen the dog's skin. 30. If it is vinyl-coated paper, use fine sandpaper to roughen the finish and reduce gloss.
