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The Silent Roof Killer That’s Shortening Your Shingles’ Lifespan

  • Writer: Farrow Built
    Farrow Built
  • Nov 14
  • 2 min read

Lately, as I’ve been driving around and taking my walks, I can’t help but notice something creeping across rooftops everywhere—moss.


That soft green growth might look “natural,” but here’s the truth: it’s a sponge sitting on your shingles, holding water, trapping debris, and quietly eating away at your roof.


Why Moss Is a Roof’s Worst Enemy


  • Holds moisture – keeping your shingles wet long after the rain stops.


  • Lifts shingles – creating gaps where wind and ice can pry them loose.


  • Accelerates granule loss – the protective coating that keeps shingles weather-resistant starts washing away faster.


  • Blocks drainage – water backs up, freezes, and forms ice dams.


  • Kills curb appeal – and that means hurting resale value.

moss on roof

If you’ve looked up lately and seen even a patch of moss, it’s not just cosmetic. It’s a warning sign your roof’s lifespan is being cut short.


Ever notice how one side of your roof looks clean and the other side looks like a science experiment? That’s because moss thrives in shade and dampness. Take a drive past the curling rink in Sicamous—one side looks fine, the shaded side is covered in green carpet.


That’s how fast it can spread.


moss on cedar shake roof

Here’s the Good News


We can fix it—fast, safely, and before winter sets in.


We’re offering a Level 2 Roof Inspection, which includes:

✅ Complete moss removal

✅ Gutter cleaning

✅ A full condition report on your shingles


We can also apply a moss treatment to stop it from coming back. Both options will extend the life of your roof dramatically—and cost a tiny fraction of what replacing it would.


Before the next freeze locks in that moisture, call us today to schedule your inspection and moss removal.


Your roof will dry properly, drain properly, and look years younger—without you setting foot on a ladder. Remember—once winter hits, moss removal gets tougher and more expensive. Call now and we’ll take care of it while it’s still easy (and cheaper).

 
 
 

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