07/15/2026
Your home may be the most valuable investment you make in this lifetime! One way to protect that investment is to consider metal roofing. For northern California and Pacific Northwest winter weather, a metal roof often outperforms a standard asphalt shingle roof for climate specific reasons:
1. Moss, algae, and rot resistance
* If your climate is damp and shady much of the year, an asphalt shingled roof can create a hospitable space where moss, algae, and lichen can grow - wIthout seasonal maintenance, this can shorten an asphalt shingled roof’s lifespan as well as cause leaks.
* Metal roofs do not absorb water and is much less hospitable to organic growth, so it stays cleaner and lasts longer with less roof‑top maintenance.
2. Longevity in a wet climate
* Typical asphalt shingle life in the PNW can drop to 15–20 years (or less) because of constant moisture, moss, and UV exposure.
* Quality metal roofs commonly last 40–70+ years when properly installed and maintained.
3. Better shedding of rain, snow, and debris
* Smooth metal panels shed water quickly, reducing standing moisture that can work under shingles.
* Light snow loads typical of many PNW locations slide off more easily, lowering risk of ice dams and structural load.
4. Wind and storm resistance
* PNW storms can bring strong wind and heavy rain.
* Metal panels are usually rated for higher wind speeds and are less likely to lose pieces than shingles, which can lift, crack, or blow off.
If you are interested in learning more about metal roofing go to: https://www.hoagroofing.com/metalroofing or call 541-779-7743