Where the water gets in
| Spot | Problem |
|---|---|
| Screws | Cracked washers, backed-out or stripped screws |
| Side laps | Gaps where panels overlap |
| End laps | Water runs back under the upper panel |
| Ridge cap | Wind lifts it; closures fail |
| Penetrations | Vent boots and flues crack |
What we do
- Replace stripped or loose screws with larger or new fasteners
- Seal every fastener head
- Seal laps and seams with reinforced sealant
- Re-secure and seal ridge caps and trim
- Replace cracked vent boots
Next step
If the rest of the roof is chalky or rusting, a full coating may make sense at the same time. See metal roof coating.
Call (505) 381-5017 for metal roof leak repair.
Common questions
Can I just re-tighten the screws?
Over-tightening crushes washers. Cracked washers need new screws.
How often should screws be checked?
Every few years, and after big windstorms.