Plain en For best results, follow these steps: 1. Remove all types of loose solid residue stitch as leaves, dirt or cement with a broom, brush, shovel, mechanical blower, etc. 2. Apply Lance White Roof Restore by hand spray, spray pump or by pouring onto the surface to be washed. Apply in small 4 4 areas fo prevent product from drying out before doing your job, 3 Let it rest for 10 to 15 minutes, make sure that in this tme the product does not dry completely.
