Ice dams on roof edges and condensation in the attic during winter can lead to expensive roof and interior repairs, mold remediation, and other significant costs to homeowners. In the Pacific Northwest, conditions are often considered ideal for these issues. In the past, ventilation was seen as the main solution. However, recent findings show that […]

Homeowners in the Greater Seattle area live with a reality much of the country does not. Moisture is a constant part of life. Our long rainy seasons, cool temperatures, and high outdoor humidity put constant pressure on attics and crawl spaces. Here at Attic Doctor, we encounter the consequences of the local climate every day:

How Pacific Northwest Rainfall Causes Hidden Attic Energy Loss In this part of the country, rain is part of everyday life. We discuss it like an annoying friend and rarely think twice when another winter storm rolls through. What most homeowners don’t realize is that rainfall doesn’t just affect what happens outside; it silently changes

When you ask anyone in the Pacific Northwest how to prevent roof moss and attic mold, you’ll hear the same canned response: add more ventilation. It sounds logical. More airflow equates to more drying, right?  Unfortunately, this is one of those local myths that refuse to die. Over the past decade, working in attics from

You probably go up to your attic once in a while, maybe to stash away your old stuff, check for a leak, or swap a faulty bulb, and everything seems fine and normal. After all, if no one can see it, it shouldn’t matter. But what if, in these moments of neglect, your attic is

It’s fun to watch squirrels scurrying across the yard or playing the “should I or shouldn’t I cross the road?” game.  But these animals are way less fun if they decide to make your home their own. Squirrels and other rodents are common attic pests that can wreak all sorts of havoc on your home,

For homeowners in the Pacific Northwest, proper ventilation is key for beating damp winters and muggy summers. But it can be hard to know which attic ventilation tips are helpful — and which are just plain myth. Especially when it comes to cost savings. Here are five debunked attic ventilation myths to help keep your

Ever heard the scratching, walking sound in the middle of the night from your roof and ignored it as a figment of your imagination? Or have you noticed your energy bills keep climbing month by month, and you wonder if you’ve accidentally left every window open?  Yes, we have all been there, and surprisingly, we

Attic mold begins when moisture persists, heat rises, and air can’t move freely. It clings to rafters, insulation, or roof boards, often remaining out of sight until damage has already occurred. The bigger problem is when spores move into your living spaces and mix with the air your family breathes. So what happens then? Health

When most homeowners think about air quality, they focus on HVAC filters, open windows, or dusting. In the Pacific Northwest, with damp winters and humid summers, ventilation in the roof space plays a surprisingly big role in your air quality. Airflow here regulates heat and moisture, protecting your roof and your family’s health. Without above-ceiling