Gutters are the most ignored part of your home — until water starts pooling against the foundation or a chunk of fascia falls into the flower bed. Most Maryland homes get 18–25 years out of a seamless aluminum system; sectional gutters from the 1990s are almost always past their date.

10 signs it's time to replace

  1. Sagging or pulling away from the fascia. The hangers are pulling out and the slope is gone.
  2. Visible cracks or splits — even small ones expand fast in Maryland freeze-thaw winters.
  3. Rust spots on steel gutters, or paint peeling from the inside out.
  4. Water marks on siding below the gutter line — a sign water is constantly overflowing.
  5. Mildew, mulch washouts, or eroded flowerbeds below the downspouts.
  6. Basement seepage after every storm — the foundation is getting hammered with rooftop water.
  7. Rotted or soft fascia boards. Push gently with a screwdriver; if it sinks in, water has been migrating behind the gutter.
  8. Pooled water in the gutter 24 hours after a rain — slope is wrong or the gutter has bellied.
  9. Nails, screws or fasteners on the ground after windy days.
  10. Gaps at the seams on old sectional gutters — modern seamless runs eliminate this entirely.

Repair, clean, or replace?

  • Clean if the system is under 10 years old and the only problem is debris.
  • Repair isolated issues (a single hanger, one downspout, a small leak) on a relatively young system.
  • Replace when sagging, rust, or fascia damage is widespread — patching old gutters in Maryland's climate is throwing money away.

What we recommend in Maryland

Seamless 6″ aluminum gutters with .032-gauge aluminum, hidden hangers spaced 24″ on center, and properly pitched downspouts that discharge at least 5 feet from the foundation. If you have heavy tree cover (every Bethesda and Chevy Chase property we touch), add a quality micro-mesh gutter guard — it's the difference between cleaning twice a year and basically never.