Paint work in a house stays for about two to three years before it is redone. In decorative work the walls have to be smooth and without dents. The quality of paint defines also the final product on the wall. Its important to use first to second grade as the finished wall stays longer in a neat state. This enables the final finish to be neat and desirable. However after some time, cracks may appear on the wall. This can be repaired and painted af » Read more: How to repair cracks on paint work