Roofing Tips
San Diego Roof Repair Tips
Advice from licensed San Diego roofers on finding leaks, fixing damage and protecting your home from rain, sun and Santa Ana winds.
- 1
Inspect before the rainy season
San Diego gets most of its rain November through March. Check your roof each fall for cracked tiles, lifted shingles and clogged gutters so a small issue doesn't become a ceiling stain.
- 2
Trace leaks from the attic
Water travels along rafters before it drips. Use a flashlight in the attic after rain and look for dark wood, wet insulation or daylight near vents, chimneys and skylights.
- 3
Don't walk on tile roofs
Clay and concrete tile crack under foot traffic. Most tile leaks come from worn underlayment beneath the tiles, which usually calls for a lift-and-relay rather than swapping tiles.
- 4
Re-seal flashing and penetrations
Sun and coastal salt air dry out sealant around pipes, vents and chimneys. Cracked boots and flashing are the most common cause of San Diego roof leaks.
- 5
Secure loose shingles before Santa Ana winds
Dry offshore winds peel up shingle edges. Re-seat or replace any loose or curled shingles before wind season to prevent blow-offs.
- 6
Keep gutters and flat-roof drains clear
Leaves and debris back water up under roof edges and pond on flat roofs. Clear gutters, scuppers and drains at least twice a year.
- 7
Watch for UV damage
Strong sun breaks down shingles, flat-roof coatings and underlayment. Granule loss, blistering or chalky coatings mean it's time for repair or a recoat.
- 8
Know when repair isn't enough
If your roof is 20+ years old, leaks in several places, or has widespread damage, replacement often costs less over time than repeated repairs.
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