Prefinished fiberglass cement siding boards have a protecting plastic coating. To guard the paint from finding scratched throughout set up, go away the plastic on and make your cuts correct through it. Peel away the plastic following the board has been fastened to the wall. Gaps, cracks, failed knots, and http://exterior-painting-contrac81369.ivasdesign.com/13392665/paint-hardie-board-trim-fundamentals-explained