What Work Was Done?
Lori S.’s roofing project in Plymouth, MI, involved preventative chimney flashing maintenance on a high-end roofing system featuring CertainTeed Carriage House shingles in Green. At approximately 20 years old, the roof remained in remarkably good condition overall, with no significant roofing concerns identified during the inspection.
The only issue noted was chimney flashing that had begun pulling away from the brick masonry, creating a potential pathway for future water intrusion if left unaddressed.
During the inspection, the homeowner’s primary concern was addressing the known flashing issue rather than evaluating the entire roof system. Because the roof was otherwise performing well, the focus remained on correcting the problem area and restoring long-term weather protection around the chimney.
Chimney Flashing Repairs Completed
The repair project included:
- Installing approximately eight masonry fasteners to secure the chimney flashing
- Re-fastening the apron section of the chimney flashing
- Applying sealant to all flashing edges
- Sealing all visible gaps, openings, and exposed fasteners
- Using clear sealant for a clean finished appearance
These repairs helped re-secure the flashing system to the chimney structure while reinforcing vulnerable areas where water could potentially enter.
Addressing Flashing Separation Before Leaks Develop
Chimney flashing is designed to create a watertight transition between the roofing system and the chimney masonry. Over time, expansion, contraction, weather exposure, and normal aging can cause flashing components to loosen or separate from the brick.
When flashing begins to pull away from the chimney, water can eventually work its way behind the metal and into the roofing system below.
By addressing the issue early, the repair helped:
- Restore proper flashing attachment
- Improve water shedding around the chimney
- Reduce the risk of future leaks
- Extend the life of the existing roof system
- Avoid more extensive repairs later
Maintaining a Premium Roofing System
CertainTeed Carriage House shingles are among the most distinctive and durable roofing products installed on residential properties. While the roof itself remained in excellent condition, even premium roofing systems benefit from occasional maintenance as flashing, sealants, and roof penetrations age.
Projects like Lori’s demonstrate how proactive maintenance can help homeowners protect their roofing investment without the need for larger repairs or premature replacement.
Long-Term Protection for an Aging Roof
By roughly 20 years old, many roofing systems begin to show signs of wear that require ongoing evaluation. In this case, the roof continued to perform well, and a targeted chimney flashing repair was all that was needed to address the homeowner’s concern.
Preventative repairs like this help extend roof life, maintain weather protection, and provide peace of mind that critical roof transitions remain properly sealed against Michigan’s changing weather conditions.