According to the age from the chimney he repointed (more than 100 decades outdated), once the mortar cures (remedy times fluctuate, Test the label over the mortar), Mark will implement a waterproofing agent towards the chimney. Mark suggests initially cleaning the chimney exterior with a masonry detergent, then using a https://erickcyrpe.anchor-blog.com/8353973/the-basic-principles-of-chimney-cap-replacement