My house is only eight years old. Do I need to think about the roof at all?
Not urgently, but do not assume it is fine either. Rapid build-out usually means standard or entry-level architectural shingles installed at volume, which are specified for the shorter end of the twenty-to-thirty-year range. An inspection now establishes a baseline and catches flashing or venting issues while they are still cheap.
Does being near the wildlife refuge affect my roof?
Properties toward the refuge and the Columbia lowlands sit in genuinely damp air, and persistent humidity keeps north slopes from drying between rain events. The practical consequence is more moss pressure and more strain on attic ventilation than higher ground in Ridgefield sees.
Why do I get such different advice on my older place near town?
Because Ridgefield really does have two roof populations. Homes near the historic centre often carry roofs well past twenty years, while new-build stock is still under warranty. The right recommendation depends entirely on which you own, and it is reasonable to be sceptical of anyone recommending the same thing for both.