Gutter guards and Longwood oaks: still not maintenance-free
Covers keep large leaves out, but fine oak debris can sit on top of them and slow the water down.
What guards do and do not do
A guard is a screen, mesh or cover over the trough. It blocks bigger debris from dropping in. It does not stop pollen, catkin strings or small leaf fragments from packing across the top or working through the openings.
When the surface clogs, water skips past the guard and over the edge, the same symptom as an open gutter. That can surprise owners who expected guards to end the chore.
Cleaning a guarded gutter
Cleaning usually means brushing or blowing the surface clear, and sometimes lifting sections to check the trough underneath. Some guard types clip on, others are screwed to the roof edge, and removal can loosen fasteners if done carelessly.
Because that varies by product, the matched provider will want to know what type you have. A photo of the roof edge is a good thing to have ready, along with any paperwork from the install.
Any provider who lifts guards should say up front whether re-seating them is part of the visit.
How often it comes up
Homes shaded by laurel or live oak will likely see the surface fill sooner than a house with no overhanging branches. The March and April pollen peak and the late fall leaf drop are the two moments most likely to leave a film or mat on top.
Use the calendar in the Longwood gutter guide to pick checkpoints, and see gutter cleaning if you suspect the trough underneath is also packed.
Clear it before the rain does the sorting
Request a free quote and an independent Longwood provider should follow up to confirm scope and price.