New Construction Roofing in Portland
Building a new home in Portland? Portland's Willamette Valley climate spreads 42 inches of annual rainfall across roughly 155 rainy days per year, keeping surfaces consistently damp. New construction lets you optimize for 42 inches of annual rainfall, summer highs averaging 81°F and winter lows around 35°F, and the specific local hazards (moss and algae, prolonged moisture, and biological growth) rather than retrofitting to them later.