Possible causes
- Leaves, moss and debris
- Sagging brackets or wrong falls
- Cracked joints and failed seals
- Undersized gutters for the roof area
Warning signs
- Water spilling over the gutter edge in rain
- Green staining on walls
- Damp inside near the top of walls
Typical solutions
- Clearing gutters and downpipes
- Re-fixing, re-aligning or replacing sections
- Replacing fascias and soffits where rotten