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Roof notes

Cottonwood Season and Your Flat Roof

The cottonwoods along the bosque make Corrales what it is. They also make flat roof maintenance a must.

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Water pooled across a flat roof along a stained stucco parapet, with leaves and twigs blocking the canale outlet
Leaves blocking a canale after a storm.

What cottonwoods drop

  • Spring: seed fluff that drifts into corners and canales
  • Summer: twigs and small branches, especially in storms
  • Fall: heavy leaf drop that mats on roofs

Why it matters

Debris holds water against the coating, blocks canales and makes water back up behind parapets. A blocked canale during a summer downpour is one of the most common causes of flat roof leaks in Corrales.

Worker in a harness pressure washing dirt and loose coating off a flat roof beside a vent and parapet
Washing the roof before coating.

A simple plan

  1. Late spring — clear fluff from corners and canales
  2. Early summer — check canales before storm season
  3. Late fall — clear leaves
  4. After big windstorms — look for fallen limbs

Trimming

Keeping limbs back from the roof reduces debris and branch damage. Large cottonwoods are best handled by a tree service.

Want canales cleaned with a roof checkup? Call (505) 448-8513.

Common questions

Does fluff hurt the coating?

Not directly, but it traps moisture and blocks drainage.

Can I clean canales from a ladder?

If you can do it safely. Otherwise, have it done.

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