(Just one brand is Chimney RX Brushable Crown Repair; sold by the gallon at saversystems.com) Include the complete crown and then smooth it with a paintbrush (Photo two). Hold out till the sealer dries tacky to the touch, then utilize a second coat with a brush. Clear up with water. https://masonryrepair83693.thelateblog.com/28580668/helping-the-others-realize-the-advantages-of-wood-stoves-for-sale