Seasonal roof maintenance checklist

A roof doesn't fail all at once. It fails one missed inspection at a time — a clogged gutter that overflows behind the fascia, a cracked pipe boot that lets water track along a rafter for a year before it shows up as a ceiling stain. Walking the roofline and attic four times a year catches almost all of it early, while it's still a repair instead of a replacement.

Spring

Winter is the hardest season on a roof, so spring is when damage shows up. Look for shingles that lifted, cracked, or lost granules to ice and wind, and check the attic for water stains that weren't there in the fall.

• Clear gutters and downspouts of winter debris so spring rain actually drains.
• Scan for missing, curled, or cracked shingles, especially on the side that takes the prevailing wind.
• Check flashing around chimneys, vents, and skylights for gaps that opened up from freeze-thaw movement.

Summer

Heat is the slow killer in summer — it bakes moisture out of shingles and cooks an under-ventilated attic. This is also storm season in much of the country, so it's worth a post-storm walk after anything severe.

• Check the attic on a hot afternoon — if it's noticeably hotter than the outside air, ventilation likely needs attention.
• Look for granule buildup in gutters, a sign shingles are wearing faster than expected.
• After any hailstorm or high wind event, check for dented, torn, or displaced shingles before the next rain.

Fall

Fall prep is what determines how well a roof handles winter. The single highest-value task of the year is making sure water has somewhere to go before the freeze sets in.

• Clear leaves and debris from gutters and valleys — a clogged gutter is how ice dams start.
• Trim back branches that overhang the roof to cut down on debris and abrasion.
• Confirm attic insulation is even and unobstructed, so warm air isn't leaking up and melting snow unevenly.

"The fall gutter clean-out is the single cheapest thing a homeowner can do to prevent a winter leak."

Winter

Winter isn't the time for climbing on the roof, but there's still plenty to check from the ground and the attic.

• Watch for icicles or ice ridges forming at the eaves — early signs of an ice dam building.
• After heavy snow, check that it's shedding or melting evenly, not pooling in one spot.
• Keep an eye on the attic for fresh water stains after thaw-freeze cycles.

None of this replaces a professional inspection every few years, especially after your roof passes the halfway point of its expected lifespan. But a homeowner who checks the roof four times a year will catch the vast majority of problems long before a contractor ever needs to.