Roof Maintenance Checklist for the Southern California Rainy Season
Southern California roofs spend months in the sun, then meet heavy rain in a few storms. A roof maintenance checklist done before the rainy season is the cheapest way to find small problems before they become leaks.
Most of the checklist can be done from the ground and from inside the house. A few items belong to a roofer, because they mean working on a sloped roof.
This guide gives you the checklist, how it differs for shingle, tile and flat roofs, how often to inspect and where a professional visit fits in.
Why Roof Maintenance Matters Before the Rains
A dry summer leaves debris in valleys and gutters, and months of sun leave sealant and flashing tired and brittle. When heavy rain finally arrives, water finds every weakness at once.
Small things are easy to fix in the fall: a few lifted shingles, a cracked pipe boot, a clogged valley. The same things can mean a stained ceiling and wet insulation after the first storm.
The Roof Maintenance Checklist
Work through these from the ground and inside the house. Stay off the roof.
- Look at the whole roof from the ground. Check for missing, lifted or cracked shingles, and for cracked, slipped or missing tiles.
- Check the gutters and downspouts. Clear leaves and debris so water leaves the roof freely, and look for sagging or loose sections.
- Look for debris in the valleys. Leaves and branches can trap water against the roof.
- Trim overhanging branches. Limbs that touch the roof can scrape it, drop debris and break in a storm.
- Check vents, chimneys and skylights. Look for cracked sealant, loose flashing or gaps around each one.
- On a flat roof, check the drains and scuppers. Make sure they are clear and that water is not pooling after it stops raining.
- Look in the attic. With a flashlight, check for stains, damp insulation, a musty smell or daylight.
- Check the ceilings. Note any new stains or bubbling paint.
- Take photos. Photographs of the roof today give you something to compare with later.
Stay safe: Do not climb onto the roof to do this. Use binoculars from the ground, and leave anything that needs roof access to a roofer.
What to Look for on Each Roof Type
| Roof type | Look for | Leave to a roofer |
|---|---|---|
| Shingle | Lifted, creased or missing shingles, cracked pipe boots, granules in the gutters | Replacing shingles, resealing and re-flashing vents |
| Tile | Cracked, slipped or missing tiles, loose ridge tiles | Resetting tiles, repairing flashing, checking the underlayment |
| Flat | Ponding water, blisters, open seams, blocked drains | Repairing seams and flashing, assessing the surface |
For more on tile roofs, see our guide to tile roof underlayment.
What to Leave to a Roofer
Walking a sloped roof is risky, and tile breaks underfoot. These jobs are best done by a roofer:
- Replacing lifted or missing shingles and broken tiles.
- Repairing or replacing flashing around vents, chimneys and skylights.
- Resealing small gaps and cleaning clogged valleys.
- Checking the underlayment and the condition of the roof deck.
- Anything you spot in the attic that suggests a leak.
A one-time tune-up is built for exactly this: a focused visit that fixes the small things, like loose pieces, tired sealant and cluttered valleys, before they turn into leaks.
How Often Should You Inspect Your Roof?
Check your roof at least once a year, before the rainy season, and after any major storm or windstorm.
If you would rather not manage it yourself, our roof maintenance plans schedule one or two roofer visits a year, timed to the rains. Each visit includes a full inspection, a written photo report, debris clearing and sealant top-offs.
You can also start with a roof inspection: a free, roofer-led roof evaluation that shows you the condition of the roof and gives you one clear next step.
Frequently Asked Questions
When should I do my roof maintenance checklist?
Before the rainy season starts, which in Southern California is generally in the late fall, and again after any big storm or windstorm.
Can I check my roof myself?
You can check a lot from the ground and from inside the house. Stay off the roof itself, because sloped roofs are dangerous and tile cracks underfoot.
What if I find damage during my check?
Take photos and have a roofer look at it. Small problems are usually inexpensive to fix, and they get worse in the rain. See our roof repair page.
Is roof maintenance worth it?
Catching small problems early is generally cheaper than repairing the damage they cause later. A photo report from each visit also gives you a record of how the roof is aging.
What is the difference between a roof inspection and a maintenance plan?
An inspection looks at the roof once and tells you its condition. A maintenance plan schedules regular visits with inspections, photo reports, debris clearing and sealant top-offs.
Check Your Roof Before the First Big Storm
A short roof maintenance checklist done now can save you a leak later.
Quality Roofing Specialists provides roof maintenance plans, roof repair and roof inspections for homes across Los Angeles and Orange County.
If you would like a roofer to look at your roof before the rains, schedule a free roof evaluation and get photos and a plain-English next step.
Contact Quality Roofing Specialists to get your roof ready for the rainy season.
