Why Regular Roof Inspections Matter
Most roof problems start small. A missing shingle, a tiny crack in flashing, or clogged gutters can lead to:
- Water damage to ceilings and walls
- Mold growth in attic spaces
- Structural wood rot
- Costly emergency repairs
Inspect your roof twice yearly (spring and fall) plus after major storms.
Safety First
Before You Climb
Do NOT go on your roof if:
- Roof is wet, icy, or covered in debris
- Wind exceeds 15 mph
- You’re uncomfortable with heights
- Roof pitch exceeds 6/12
- You’re working alone
Safety equipment needed:
- Rubber-soled shoes (no flip-flops)
- Safety harness for steep roofs
- Sturdy extension ladder
- Helper on the ground
- Fully charged phone
Alternative: Many items can be inspected from the ground with binoculars or from an attic inspection.
Ground-Level Inspection
What to Look For From the Ground
Roof Surface:
- Missing or curling shingles
- Obvious sagging areas
- Debris accumulation
- Moss or algae growth (dark streaks)
- Visible damage from storms
Gutters and Downspouts:
- Gutters attached securely
- No sagging sections
- Downspouts directing water away from foundation
- Shingle granules in gutters (sign of wear)
Flashings (Use Binoculars):
- Metal around chimneys intact
- Vent pipe boots not cracked
- Valley flashing visible and straight
- No rust or corrosion
Soffits and Fascia:
- Paint not peeling
- No visible rot
- Vent openings clear
- No animal entry points
Attic Inspection
Before Climbing on the Roof, Check Inside
Light and Ventilation:
- No daylight visible through roof boards
- Soffit vents unblocked
- Ridge vents open
- Attic fan working (if equipped)
Signs of Moisture:
- No water stains on rafters or decking
- No mold or mildew smell
- Insulation is dry
- No condensation on roof deck
Structural Elements:
- Rafters straight and solid
- No sagging between supports
- Decking feels solid (no soft spots)
- Chimney structure intact
Pro tip: Do attic inspection on a sunny day - you’ll see light leaks more easily.
On-Roof Inspection
Shingle Condition
Visual Check:
- Shingles lying flat
- No curling at edges
- No cupping (bowl shape)
- Granules intact (not bare patches)
- No cracks or splits
- All shingles present
Physical Check (Gently):
- Shingles not brittle
- Tabs sealed (not lifting)
- Nails not backing out (no bumps)
Flashings
Chimney Flashing:
- Step flashing intact along sides
- Counter flashing sealed at mortar joints
- No rust or corrosion
- Caulk not cracked or missing
- Chimney cap present and secure
Vent Pipe Boots:
- Rubber boot not cracked
- Flange sealed to shingles
- No gaps around pipe
Valley Flashing:
- Metal visible and intact
- No punctures or rust
- Debris cleared from valley
Wall Flashings:
- Step flashing behind siding
- Kickout flashing at wall ends
- Counter flashing sealed
Other Roof Features
Ridge and Hip Caps:
- All cap shingles present
- No cracking or curling
- Ends sealed
Vents:
- Screens intact (no animal entry)
- No visible damage
- Properly sealed at base
Skylights:
- No cracked glass
- Flashing intact
- Seals not deteriorated
Gutter System Inspection
Gutters
Physical Condition:
- No holes or rust spots
- Joints not separated
- Properly sloped toward downspouts
- Secured to fascia
Cleanliness:
- Free of leaves and debris
- Water flows freely
- No standing water
- No plant growth
Downspouts
- Securely attached
- No clogs (water exits freely)
- Extensions direct water 4+ feet from foundation
- Connected to drainage if applicable
Post-Storm Inspection
After Hail
- Check for dimples/dents in shingles
- Look for cracked or broken shingles
- Check metal vents and flashings for dents
- Document damage with photos
- Call insurance company if damage found
After High Winds
- Look for missing shingles
- Check for lifted or torn shingles
- Inspect ridge caps
- Look for debris impacts
- Check for fallen tree limbs
After Heavy Rain
- Inspect attic for new water stains
- Check ceilings for discoloration
- Look for water in light fixtures
- Inspect exterior walls for water marks
Warning Signs That Need Professional Help
Call a Roofer Immediately If:
Structural Issues:
- Roof visibly sagging
- Multiple areas of soft decking
- Rafters showing signs of failure
Active Leaks:
- Water dripping during rain
- Wet insulation in attic
- Ceiling damage spreading
Severe Damage:
- Large areas of missing shingles
- Storm damage covering more than 25%
- Flashing completely failed
Schedule an Inspection Soon If:
Aging Roof:
- Roof over 15 years old
- Significant granule loss in gutters
- Multiple repairs in past 2 years
Minor Issues:
- A few lifted or curling shingles
- Small areas of missing granules
- Caulk needing refresh
Inspection Frequency Guide
| Situation | Recommended Frequency |
|---|---|
| Normal conditions | Twice yearly (spring/fall) |
| Roof 15-20 years old | Quarterly |
| After major storm | Immediately |
| New roof (first year) | Every 3 months |
| Before selling home | Professional inspection |
DIY vs. Professional Inspection
DIY Inspection Good For:
- Regular maintenance checks
- Identifying obvious problems
- Monitoring known issues
- Post-storm quick checks
Professional Inspection Needed For:
- Pre-purchase home inspections
- Insurance claims
- Warranty issues
- Complex roof systems
- Steep or high roofs
- When problems are suspected
Professional inspection cost: $150-$400
Documentation Tips
Keep records of:
- Date of each inspection
- Photos of any issues found
- Repairs made and by whom
- Warranty information
- Insurance claims filed
Photo tips:
- Include wide shots showing context
- Close-ups of specific damage
- Multiple angles of problem areas
- Date stamps on photos
Calculate Repair or Replacement Costs
Found issues during your inspection? Use our free Roofing Calculator to estimate repair or replacement costs for your roof.
Pro Tip: Create a roof maintenance calendar. Schedule inspections after your clocks change (spring forward, fall back) - it’s an easy reminder for twice-yearly checks. Keep a dedicated folder with all roof-related documents, photos, and warranty information for quick reference.