Clogged gutters don’t look like much from the ground, but they spill rainwater over the edge and down along your siding, trim, and foundation. Keeping them clear is mostly a matter of timing.

The Quick Answer

For most homes, twice a year: once in spring and once in fall.

When to Clean More Often

• Trees over or near the roof. Leaves, seeds, and twigs fill gutters fast. Plan on one or two extra cleanings a year.
• Pine trees. Pines drop needles all year, so check the gutters every few months.
• After big storms. Wind and heavy rain wash debris in. Check once it’s safe to get on a ladder.

The Best Times

In spring, clear out what built up over the winter before the heavy rains start. In fall, wait until most of the leaves are down, then clean before freezing weather. Water trapped in a clogged gutter can freeze, adding weight that pulls the gutter loose.

Signs Your Gutters Are Clogged

• Water spilling over the edge when it rains
• Downspouts that barely trickle during a storm
• Gutters sagging or pulling away from the house
• Plants or weeds growing in the gutter
• Water pooling or soil washing out near the foundation
• Stains or peeling paint on the siding below

Don’t Forget the Downspouts

A clean gutter does no good if the downspout is plugged. After you scoop out the gutter, run a garden hose into each downspout. If water backs up, the downspout is clogged. Check that the water comes out well away from the house, not right against the foundation.

Stay Safe on the Ladder

Set the ladder on firm, level ground and keep three points of contact while you climb. Have someone hold it if you can. Move the ladder often instead of leaning out to reach. If the gutters are two stories up or the roof is steep, hire a pro.

My guide walks you through cleaning your gutters, step by step.

Get the full guide: How to Clean Gutters by Hank Palmer, on Amazon