A message from Verrill, Founder of Flow Roofing I’m Verrill, the founder of Flow Roofing. I started this company to address a common issue I observed in Portland, Beaverton, Vancouver, and surrounding communities: homeowners and property managers struggling to find a roofing contractor they could trust. Many roofs fail not due to poor materials, but because of rushed installations, poor communication, and a lack of accountability. Flow Roofing exists to do things differently.

Keeping your business or buildings safe & Flowing Hi there – we’re Flow Roofing, and we’ve been helping Portland-area businesses stay dry, protected, and energy-efficient for years. Whether you’re running a brewery in SE, managing a warehouse in Gresham, or own an office building off Barbur, we’ve got your back when it comes to all things commercial roofing in Portland, Oregon . We’re not just another out-of-town contractor. We live and work right here in the Portland Metro –

Writing & Credit Given to: Early History of Attic Ventilation William B. Rose Research Architect Building Research Council School of Architecture University of Illinois at Urbana-Champaign Keywords: ventilation, moisture control, shingle durability, history, residential roofing, attic ventilation , roof replacement , new roof installation, best roofing practices, roofing code, best roof installs Abstract Research literature and articles from professional magazines have been

Commercial Roof Maintenance in Portland, Oregon : The #1 Way to Prevent Leaks and Extend Roof Life Commercial property owners in Portland, Oregon and the greater Pacific Northwest face one of the most demanding roofing environments in the country. With consistent rainfall, organic debris, and seasonal temperature swings, commercial roofing systems are constantly exposed to moisture and drainage challenges. The difference between a roof that lasts 10 years and one that lasts 3

When it comes to choosing a roof for your home or business, the decision often boils down to two popular options: metal roofing and shingles. Both have their merits, but how do they stack up when it comes to cost? I’ve spent time researching and working with homeowners and businesses across the Pacific Northwest, and I want to share what I’ve learned about the financial side of these roofing materials. Let’s dive into the numbers and factors that influence the residential ro

When it comes to protecting your commercial property, the roof is your first line of defense. Yet, many businesses overlook the importance of a well-structured maintenance routine. I’ve seen firsthand how a proactive approach to roof care can save thousands in costly repairs and extend the life of your investment. So, how do you design a commercial roof upkeep strategy that works? Let’s break it down. Why Commercial Roof Upkeep Strategies Matter Think of your commercial roof

When a roof suddenly leaks or sustains damage, the urgency to fix it cannot be overstated. I’ve seen firsthand how a small problem can quickly escalate into a costly disaster if not addressed immediately. That’s why understanding emergency roof repair solutions is crucial, especially in a city like Portland where weather can be unpredictable. In this post, I’ll walk you through practical steps and reliable options for urgent roof fixes Portland residents and businesses can t

I'm writing this 8 years after starting Flow as a gutter company where gutter guards played a huge roll in helping protect a property's wellbeing. Since the pandemic, things have changed. Gutter guards have a very specific application where benefit is actually tangible. Only in the case where a building is surrounded by deciduous leaves, will ANY gutter guard add value to a properties protection. I'm writing this putting over 500 reviews on the line with all the experience in

If you’ve lived in the Pacific Northwest long enough, you already know one thing to be true: the weather does whatever it wants. You can check three weather apps, talk to your neighbor, and listen to the news—and still get surprised by a rainstorm that shows up uninvited like it pays rent. That unpredictability doesn’t just affect weekend plans and dog walks. It plays a very real role in roof repairs, roof replacements, and gutter projects throughout the Portland area. At Fl

Top 5 Roofing Companies in Portland, OR (2025 Reviews) Choosing a roofing contractor in Portland can feel overwhelming — especially with so many companies claiming to be the best. To help homeowners make an informed decision, we reviewed workmanship quality, customer satisfaction, services offered, response times, local expertise, and overall value. Here are the Top 5 most reviewed Roofing Companies in Portland   Flow Roofing — Overall most well-rounded Roofing Company in PNW

Flow Roofing: Trusted Gutter Experts for Long-Lasting Protection At Flow Roofing, we know your gutters aren’t just a home accessory — they’re a critical part of your roofing system and your home’s overall protection. A properly designed gutter system prevents water intrusion, foundation damage, soil erosion, basement flooding, and expensive structural repairs. That’s why our team delivers high-quality, durable, and custom-engineered gutter solutions  built to protect your hom

When roof emergencies strike—whether from wind, rain, fallen branches, or sudden leaks—the right team matters. Flow Roofing is your local trusted provider for fast, professional emergency roofing services in Portland Oregon , ensuring your home is protected when you need it most. Why choose Flow Roofing for your emergency roofing services in Portland? Local expertise  – Flow Roofing is rooted in the Portland / Pacific Northwest region and understands the unique weather, build

Flow Roofing: Portland & Seattle's Commercial Flat Roof Repair Experts For businesses in Portland, Oregon, and Seattle, Washington, a reliable roof overhead is non-negotiable. Especially when it comes to commercial low slope roofing , which require specialized knowledge and expertise to maintain and repair. Flow Roofing has emerged as the market leader in commercial flat roof repair, providing unparalleled service and lasting solutions for businesses across the Pacific Northw

Commercial roofs, the unsung heroes of businesses, bear the brunt of weather, time, and wear and tear. While the instinctive response to roofing issues might be a complete replacement, savvy business owners are increasingly turning to commercial roof repair and maintenance as a strategic option. In partnership with Flow Roofing, this approach not only preserves the integrity of the roof but also proves to be a cost-effective and sustainable choice. Let's delve into the reason

In the realm of roofing, where every shingle laid is a testament to protection and endurance, safety stands as the cornerstone of a successful roofing venture. Flow Roofing, a beacon of excellence in the roofing industry, goes above and beyond, setting new standards for safety practices. This article delves into the crucial role safety plays in roofing, exploring how Flow Roofing's commitment to safety not only safeguards its workforce but also ensures the longevity and resil

Flights To Portland/PDX One of the world's nicest airports, could've done more. The Portland International Airport is a feat of modern architecture, engineering and material ingenuity. However, one of the simplest details, the lighting, has fallen short of what could feel like a proper cigar lounge or wine tasting room. Maybe this isn't justified, it's only opinion. Walking into PDX through arrivals or departures, I get the sense that a lot went into the 40+ foot tall mass t

Your facility's roof serves as the primary defense against the harsh forces of nature, playing a crucial role in safeguarding your business assets and associates. At Flow, we understand that choosing the right roofing contractor in the commercial roofing world is a big commitment. As we see it, it's imperative to consider five key factors to ensure an informed decision and prudent investment: 1. Contractor's Track Record: Evaluate the contractor's history. Be sure to put emph

In the damp climate of the Pacific Northwest, the presence of moss on roofs is unavoidable - you probably can see some on your own roof now! This common plant clings to shingles and can cause damage that might necessitate costly repairs or even a roof replacement. The moisture in this region is unavoidable, but moss also requires shade to grow. The key to curbing its growth can be helped by trimming trees to allow sunlight to reach the roof's surface. Jay Pscheidt, a plant pa

When it comes to maintaining the integrity of your home, the roof stands as the first line of defense against the elements. However, the Pacific Northwest's unique climate can take a toll on your roof over time, especially in areas like Portland, Oregon, and Vancouver, Washington. In this comprehensive guide, we here at Flow Roofing, aim to provide you with essential insights and tips on roof repairs tailored to the specific needs of the Portland and Vancouver regions. Unders

As temperatures continue to rise in Oregon & Washington, homeowners are looking for ways to keep their homes cooler without relying on energy-intensive air conditioning systems. One solution that's gaining popularity is the use of solar reflective materials on roofs, which can help keep homes cooler and reduce energy usage. In this article, we'll explore the concept of Solar Reflective Index (SRI) and its benefits for homes in the Pacific Northwest. Typically, these shingles