When a homeowner in Knoxville, TN 37917 began experiencing leaks in multiple areas, our team at Litespeed Construction was called in to diagnose and stop the problem before it caused further structural damage. This project involved a complex roofing system with both pitched asphalt shingles and a flat roof section, requiring a targeted repair approach across multiple leak-prone zones.
Inspection & Diagnosis
We performed a comprehensive manual and drone roof inspection to identify all active and potential leak sources. This allowed us to safely evaluate hard-to-reach areas and get a full picture of the roof’s condition.
During the inspection, we identified several key problem areas:
- Weak and failing seals where the roof meets vertical walls
- Deteriorated and improperly sealed flashing transitions
- Rotten decking in valleys due to prolonged moisture intrusion
- Compromised chimney flashing and cricket area
- Open seams and vulnerable penetrations on the flat roof section
We also noted that the roof-to-wall transitions would benefit from a properly installed chimney/wall cricket system during a future full roof replacement to better divert water and prevent recurring issues.
Repair Work Completed
To stop the leaks and reinforce the roofing system, our team completed the following repairs:
- Sealed all penetrations on the flat roof area to prevent water entry
- Replaced rotten decking in roof valleys where water had compromised the structure
- Sealed roof returns and transition points to eliminate vulnerable edges
- Repaired and sealed flashing around walls and critical junctions
- Sealed open seams on the flat roofing system
- Reinforced chimney flashing to stop water intrusion at one of the active leaks common leak points
- Sealed cracked shingles around the chimney cricket area
Result
By addressing both the symptoms (active leaks) and the root causes (failing seals, flashing, and decking), we were able to restore the roof’s integrity and significantly extend its service life. The homeowner now has a watertight roofing system and a clear plan for future improvements during a full replacement.
