Ensure the surface is clean, dry, and free from dust, dirt, and grease before applying the primer. Repair any cracks or holes in the surface using suitable filler and allow it to dry completely. Stir the Primeseal Putty Primer thoroughly to ensure uniform consistency before application. Apply the primer evenly using a brush, roller, or spray over the prepared surface. Allow the primer to dry for 1–2 hours, or until it is touch dry. If necessary, apply a second coat for better sealing and smoother finish. Once dry, proceed with the application of your topcoat (paint) for a uniform and durable finish. Avoid exposing the freshly primed surface to moisture or rain during the curing period.