(A single brand name is Chimney RX Brushable Crown Repair; bought with the gallon at saversystems.com) Protect all the crown after which you can sleek it with a paintbrush (Image 2). Hold out until eventually the sealer dries tacky into the contact, then utilize a second coat with a brush. https://chimney-inspection72592.blogunteer.com/27573518/the-smart-trick-of-fireplace-cleaning-that-no-one-is-discussing