Seasonal

Fall Roof Maintenance in Littleton: Your End-of-Season Checklist

By Littleton Roof Repair · September 19, 2026 · 7 min read

Hail season in the South Metro is over. Snow season starts in about three weeks — Littleton's first measurable snow usually lands in the second half of October, and the big wet upslope storms come in March. The window between is when a roof gets its yearly checkup, and this year's list is the same as every year's: find out what the summer did, and get the edges ready for ice. Here's the order we'd do it in.

1. The post-hail-season inspection

If a storm hit your neighborhood this summer and nobody has been on the roof since, this is the priority. Hail bruises don't leak for years, but the claim window doesn't wait — policies set a deadline from the date of loss (check yours with your agent), and proving which storm did it gets harder every month.

Walk the house first: dented gutters, torn screens, chipped paint on the deck rail, granules at the downspouts. If you see collateral, get a roof inspection. Many local contractors do storm inspections at no charge because they're scoping the repair; ask first. If there's no damage, you've bought a year of not wondering. Our hail damage checklist covers the walk-around in detail.

No storm this year? A general roof inspection every two or three years is still worth it on a roof past 12, and fall is the right time — the damage is done and the fix can happen before the ground freezes.

2. Gutters, and the cottonwoods

Littleton's mature neighborhoods sit under big trees: cottonwoods along the South Platte and the ditches, Siberian elms in Woodlawn and Old Littleton, ash (what the emerald ash borer has left), silver maples, and the blue spruce everyone planted in the 1980s. Cottonwoods drop early and heavily. By mid-October the gutters on a house near the Highline Canal or Lee Gulch are full.

A full gutter in winter is an ice dam waiting to form. Water can't get to the downspout, freezes in the trough, and the ice builds up onto the roof edge. Clean them after the cottonwoods finish and again after the elms — usually late October and mid-November. While you're up there:

• Check that the gutters are still pitched toward the downspouts (hail season bends them)
• Look for hangers pulled loose from the fascia
• Make sure the downspouts discharge away from the foundation

If the gutters were dented flat by hail, that's part of the roof claim; see gutter and roof-edge repairs.

3. Trees over the roof

The Chinook winds start in December. A spruce limb that's been brushing the roof all summer will scrape the granules off a stripe of shingles by March, and a cottonwood limb over the house will come down in an 80 mph night — cottonwoods shed big limbs at the drop of a hat. Have anything within six feet of the roof surface trimmed back now, while an arborist can still get a truck in.

4. The attic

Go up with a flashlight on a bright day. Fall is when you can see summer's problems and winter's coming ones:

• Daylight through the deck, other than at vents
• Water trails under any penetration — a boot that leaked in July's storms
• Soffit vents blocked by blown-in insulation. This is the single most common cause of ice dams in Highlands Ranch and Centennial, usually from an energy upgrade that added insulation without baffles. If you can't see light at the eaves from inside the attic, the vents are buried.
• Bathroom fan ducts that end in the attic instead of outside. In January those dump moist air on the cold deck and make frost.
• Ridge vent actually cut through — look for the slot at the peak.

Our post on ice dams explains why the attic is where they start.

5. The roof itself, from the ground

Binoculars from across the street:

• Pipe boots. Cracked rubber collars are visible as a dark ring around the base of the pipe. A boot that's cracked now will leak in the March melt. $250–$450 to replace, and it's the most cost-effective repair on any roof.
• Lifted or missing shingles from summer wind. Fix before December's winds find them.
• Exposed nails on ridge caps and flashing. A dab of sealant now; a leak later.
• Chimney flashing with dried, cracked caulk.
• Skylight seals and flashing.

Anything on this list is a one-visit repair through the roof repair page, and fall is the easy time to schedule it.

6. Snow guards, if you have metal

Standing-seam roofs shed snow in sheets. If yours is over a walk, a door, a deck or the gas meter and doesn't have snow guards, get them on before the first storm. Check that existing guards are tight.

7. Paper

Find out how old your roof is if you don't know — permit records with the City of Littleton, Jefferson County or Douglas County. Check your insurance renewal for any new roof-age questions or a changed hail deductible; some carriers have moved to percentage deductibles and the letter is easy to miss. Put the roof's install year, shingle line and Class rating in a file. Underwriters ask now.

A one-afternoon fall roof maintenance routine

If you only have a few hours, work in this order. First, walk around the house and photograph anything that looks wrong. Second, clean the gutters, or book someone to, and run a hose in each downspout to confirm it drains. Third, go up in the attic with a flashlight. Fourth, look at the roof from across the street with binoculars. Last, write down what you found and what needs a call. That order puts the safe jobs first and keeps you off the roof itself.

What to leave to a professional

Some fall jobs aren't worth the risk. Anything that puts you on a two-story roof, on a pitch steeper than you can walk comfortably, or on wet or frosty shingles belongs to someone with harnesses and roof jacks. The same goes for cutting limbs near the service line, resealing chimney flashing and replacing pipe boots. Cleaning gutters from a ladder is a reasonable job on a single-story house with a helper holding the ladder; on a two-story, many homeowners hire it out.

Mistakes that make winter worse

• Pressure-washing shingles. It strips granules and can force water under the courses.
• Adding insulation without baffles. It buries the soffit vents and sets up ice dams.
• Heat cable as a cure-all. It can help on a known problem eave, but it doesn't fix the cause, and a poor install can damage shingles.
• Leaving hoses connected. A frozen hose bib that splits behind a wall makes a leak that often gets blamed on the roof.
• Putting off a cracked boot. It's the cheapest fix on the list and the one most likely to leak in the thaw.

Questions to ask if you hire help

Ask what's included: gutter cleaning only, or a look at the shingles and flashing too? Ask for photos of anything they find. Ask whether repairs will be quoted in writing before any work starts. And ask how they'll protect the landscaping, and the gutters themselves, from ladder damage.

What can wait

Cosmetic granule loss on a roof under 15. Moss on a shaded north slope. A single small hail dent on a vent cap. A shingle roof that's aging but dry — the replacement conversation is better had in January when the schedule is open than in October when everyone else is calling. Our next post covers which repairs have to happen before the first snow and which don't.

Common questions

Is fall a good time for a roof replacement?

Often, yes. The hail backlog is clearing, the afternoons are still warm enough for shingles to seal, and the weather is steadier than in spring. Book early in the season; schedules tighten once the first snow is in the forecast.

Do gutter guards replace cleaning?

They cut down on it, but they don't end it. Cottonwood fluff, granules and fine debris still collect on top of most guards and inside the trough. Check them each fall and rinse them when needed.