What Grows on Your Roof—and Why It Matters

Shaded, damp conditions allow moss and algae to take hold. Left unchecked, growth traps moisture, lifts shingles, and accelerates surface wear—shortening roof life and inviting leaks.

Gentle Cleaning, Lasting Results

Our maintenance approach:

  • Low-pressure rinse and roof-safe cleaners to remove biological growth
  • Targeted treatment to inhibit regrowth without damaging shingle surfaces
  • Debris removal from valleys, gutters, and behind chimneys where moisture lingers
  • Ventilation review to reduce condensation and keep roof decks drier

Choose Materials that Resist Growth

Synthetic roofing profiles (DaVinci, Authentic Roof) and quality underlayments shed water efficiently and minimize organic buildup. For siding, James Hardie and AL13 finishes clean easily and maintain appearance in wet months.

Book Proactive Fall Care

A simple cleaning and inspection can add years to roof life. We’ll map trouble areas and set a maintenance interval that fits your roof type and site conditions.

CROSSRANGE ROOFING & SIDING LTD.
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