2905. CLEANABILITY - WALL AND CEILING COVERINGS AND COATINGS

2905 CLEANABILITY ─ WALL AND CEILING COVERINGS AND COATINGS 2905.1 Wall and ceiling covering materials shall be attached so that they are easily cleanable. 2905.2 Except in areas used only for dry storage, concrete, porous blocks, or bricks used for indoor wall construction shall be finished and sealed to provide a smooth, nonabsorbent, easily cleanable surface. SOURCE: Final Rulemaking published at 50 DCR 4394 (June 6, 2003); as amended by Final Rulemaking published at 59 DCR 13690 (November 30, 2012).