Spring Gutter and Downspout Inspection Checklist
After winter storms, ice, and debris accumulation, spring is the time to inspect gutters for damage, clogs, and proper drainage. Prevent foundation damage before the rainy season.
Why spring gutter inspection prevents expensive repairs
Gutters are your home's first defense against water damage, directing 1,000+ gallons of water away from your foundation during a single rainstorm. When they fail — clogged, sagging, or disconnected — water pools around the foundation, seeps into basements, erodes landscaping, and stains siding. The average foundation repair costs $5,000–$15,000; a gutter inspection and cleaning costs $100–$250. Winter is especially hard on gutters: ice weight bends hangers, freeze-thaw cycles crack seams, and leaf debris from fall compacts into solid clogs.
DIY inspection checklist
- Walk the perimeter — look for sagging sections (hangers pulled from fascia), visible rust or corrosion, separation at seams, and water stains on siding below the gutter line
- Check downspouts — water should exit at least 4–6 feet from the foundation. Extensions ($8–$15 each) or underground drains ($500–$2,000) keep water away
- Look for standing water marks — streaks below gutters mean overflow. Clogs, insufficient pitch (gutters should slope 1/4 inch per 10 feet toward downspouts), or undersized gutters are the cause
- Inspect end caps and corners — these are the most common leak points. Sealant failure is visible as green algae growth or mineral deposits at the joint
- Check fascia board condition — soft, spongy, or discolored fascia behind the gutter means water has been sitting there. The fascia must be repaired before rehanging gutters
When to clean vs repair vs replace
- Clean ($100–$250 for a typical home) — gutters are clogged but structurally sound. Twice a year is standard; homes near trees need 3–4 cleanings
- Repair ($150–$500) — isolated issues: one sagging section, a leaking seam, a disconnected downspout. Spot repairs extend gutter life 5–10 years
- Replace ($1,000–$2,500 for seamless aluminum) — widespread rust, multiple leaking seams, gutters pulling away from fascia in several spots, or undersized gutters (5-inch gutters overflowing should upgrade to 6-inch)
- Add guards ($7–$20 per linear foot) — if you clean more than twice a year, gutter guards reduce cleaning to once every 2–3 years. Micro-mesh guards perform best but cost the most
When to call a professional
Call a gutter professional if your home is more than one story (ladder work on two-story homes is the #1 cause of homeowner fall injuries), if you see fascia damage behind the gutters, if gutters overflow during moderate rain (may need resizing), or if ice dams formed last winter (may need heated gutter cables or improved attic insulation). A professional gutter inspection with cleaning runs $150–$300 and catches problems a ground-level walk-around misses.