Category: Chimney - Topic: Chimney Hairline Cracks
Home improvers wisely identify a number of hairline cracks in the exterior
brick chimneys as a cause for worry. To fix this problen, using an angle grinder to enlarge the opening and fill it with a concrete filler is attempted.
Although this might work, looking into having your chimney sleeved or replaced
might be a better idea when they get to this point of disrepair.