In the Pacific Northwest, a green roof might look natural but to a professional, it looks like a ticking time bomb. moss isn’t just a plant-it’s a sponge. It traps moisture against your shingles, roots into your roof deck, and eventually forces its way under your roofing material.
Left untreated that charming green moss leads to wood rot, leaks, and a bill for a full roof replacement that cost ten times more than a professional cleaning.
At St. Nicks Chimney we don’t just wash roofs-we preserve them. From the firebox to the roofline-one call cleans it all.