The Central Florida gutter calendar

Why the standard advice fails here

National gutter maintenance advice assumes a temperate deciduous canopy: maple, oak, elm and ash dropping their leaves across October and November, then bare branches through winter. Clean in late autumn, and you are set until spring.

Orlando's canopy does not work that way. The dominant tree across the older neighbourhoods and across Winter Park, Maitland and Windermere is southern live oak, which is semi-deciduous. It holds its old leaves right through the winter and pushes them off only when the new growth comes in, typically across March into early May. Catkins arrive in the same window.

So a gutter cleared conscientiously in November, following the standard advice, is completely clear through a season when nothing much falls, and then fills in April, and then meets the wet season packed. That is precisely backwards.

The Orlando year

How often, honestly

It depends entirely on what overhangs the roof, and there is no single right answer for the city.

• Under mature oak: twice a year is the practical baseline. Late spring and late autumn.
• Partial canopy: once a year, in late spring, plus a look after any significant storm.
• Open lots, newer subdivisions: an annual check is usually plenty, and the thing to check is the downspouts rather than the trough.
• Pine overhead: more often than the equivalent oak lot, because needles arrive year-round rather than in a season and they bridge readily across a 2x3 outlet.

Clearing properly

Four things, in order, and the last one is the part most people skip.

1. Clear by hand and bag it. Wet oak litter compacts into a mat. A hose pushes that mat along the trough and packs it harder against the outlet, which is the opposite of the goal.
2. Clear the outlets separately. A trough that looks clear can still have a plug bridged across the outlet. That is the thing stopping the run from draining.
3. Flush and watch it leave. Run water into the far end of each run and confirm it comes out at ground level. The flush is the test, not the clean.
4. Look at the hardware while the trough is empty. Sag along the run, hanger spacing, downspout straps, elbow joints, and the condition of the fascia behind the gutter. From the ladder is the only place any of that is visible, and it costs nothing extra to look.

What guard changes

A well-chosen guard does not remove the calendar, it stretches it. Under mature oak, a system that wanted clearing two to four times a year typically becomes one that wants checking once or twice, with an occasional rinse of the mesh surface after the spring pollen. Outlets below the guard can still bridge, so the flush test remains worth doing. More in the guards guide.

When it stops being maintenance

Some things a clear-out reveals rather than fixes. If a run overflows when it is completely clean, that is capacity and no amount of cleaning will change it. If the same mitre leaks again after being resealed, the joint is done. If the fascia behind the gutter is soft along its length, the board is the job. All three are covered in repair or replace.