DIY Seal Flashing Leaks Savannah GA | Chimney Flashing Repair
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Skim the TL;DR list at the top, review the cited statistics in each section, and use the FAQ near the end for fast answers that match Savannah and Coastal Georgia roofing needs.
DIY Seal Minor Flashing Leaks
Temporarily seal small flashing leaks around chimneys, walls, and step flashing until professional repair can be scheduled. Perfect for Savannah homeowners dealing with minor leak emergencies.
TL;DR - Quick Summary
Clean and dry the flashing area, apply compatible sealant at flashing laps and counterflashing edges. Avoid blocking weep paths. This is a temporary fix - schedule professional flashing rebuild within 30 days.
Safety First
- Use proper ladder safety and non-slip shoes
- Work only in dry conditions - no rain or storms
- Have someone spot you while working on roof
- If roof is steep (>6/12 pitch), call professionals
Tools Needed
- • Wire brush or putty knife
- • Caulk gun
- • Utility knife
- • Clean rags
- • Ladder
Materials
- • Polyurethane or silicone sealant
- • Roof-compatible caulk
- • Mineral spirits (for cleanup)
- • Plastic sheeting (if rain expected)
Step-by-Step Process
Step 1: Identify the Leak Source
Look for these common flashing failure points:
- Chimney: Where counterflashing meets chimney brick
- Step flashing: Along wall/roof intersection
- Valley flashing: Where two roof planes meet
- Penetrations: Around vents, pipes, or skylights
Step 2: Clean and Prepare
- Remove loose debris, old caulk, and rust with wire brush
- Clean area with mineral spirits to remove oils/dirt
- Allow area to dry completely (crucial for adhesion)
- In Savannah's humid climate, allow extra drying time
Step 3: Apply Sealant
- Cut sealant tube tip at 45-degree angle
- Apply continuous bead along flashing joints
- Focus on: counterflashing edges, step flashing laps, corner joints
- Smooth with finger or tool for weather-tight seal
- Important: Don't seal weep holes or drainage paths
Step 4: Inspection & Cleanup
- Check that all joints are sealed but drainage is preserved
- Clean tools with mineral spirits before sealant cures
- Allow 24-48 hours cure time before heavy rain
- Take photos for insurance documentation
When to Call Talya Roofing
This DIY fix is temporary. Call professionals if you see:
- Multiple leak points or large damaged areas
- Corroded or separated flashing
- Structural damage around leak area
- Leaks that persist after sealing attempt
- Insurance claim situations requiring professional documentation
Coastal Georgia Flashing Specialist
Talya Roofing understands how salt air and humidity affect flashing systems. We provide permanent solutions with marine-grade materials.
24/7 Emergency Service • Licensed & Insured
Get a Personalized Recommendation
Your home, budget, and style are unique. Let our experts provide a free, no-obligation consultation to find the perfect roofing solution for you.
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