Residential Roofing in Portland Metro & West Linn Areas

Kenai Construction provides residential roofing services for Beaverton homeowners facing Oregon's demanding wet climate.

Call (971) 800-3800
  • Roofs assessed for Beaverton's specific moss, moisture, and wind-driven rain conditions
  • Decking and ventilation checked before work begins, reducing the risk of hidden structural damage
  • Repair-vs-replacement guidance based on your roof's actual condition, not a sales pitch
  • Proper flashing installation around chimneys, vents, and valleys to stop water intrusion at common failure points
  • Improved attic ventilation reduces heat buildup in summer and moisture retention in winter
  • A completed roof replacement protects your home's resale value in Beaverton's active housing market
A completed residential roof replacement on a single-family home in Beaverton, Oregon, showing new shingles, clean ridge lines, and properly sealed flashing around a chimney. The surrounding yard reflects the tree-lined, moss-prone conditions typical of Washington County neighborhoods.

Expert Residential Roofing in Portland Metro & West Linn Areas

Kenai Construction handles residential roofing for Beaverton homes, from full replacements to targeted repairs and inspections. Beaverton averages over 40 inches of rainfall annually, and the city's tree canopy creates moss-friendly conditions that shorten roof life when left unchecked. Many homes in Beaverton were built in the 1970s through early 2000s, meaning a large share of the housing stock is at or near the end of its original roof's service life. Our process covers a full roof assessment first, checking shingle condition, flashing integrity, decking health, and attic ventilation before any work begins. We identify whether a repair adds meaningful life or a full replacement is the right call. Every project accounts for the specific pitch, age, and exposure of your home. If your roof is showing water stains inside, curling shingles, moss buildup, or granule loss in the gutters, contact Kenai Construction to schedule an inspection.

What's included

  • Roofs assessed for Beaverton's specific moss, moisture, and wind-driven rain conditions
  • Decking and ventilation checked before work begins, reducing the risk of hidden structural damage
  • Repair-vs-replacement guidance based on your roof's actual condition, not a sales pitch
  • Proper flashing installation around chimneys, vents, and valleys to stop water intrusion at common failure points
  • Improved attic ventilation reduces heat buildup in summer and moisture retention in winter
  • A completed roof replacement protects your home's resale value in Beaverton's active housing market
Owens Corning Preferred Contractor
James Hardie Certified Installer
Roofing Specialists Since 2014
Bonded and Insured
Industry-Leading Roof Warranties

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Residential Roofing FAQ

Common questions about residential roofing in Portland Metro & West Linn areas.

A repair is the right call when damage is localized, such as lifted shingles or a failed flashing section. Kenai Construction inspects your Beaverton roof and gives you a clear recommendation based on shingle condition, decking health, and how much of the surface is affected.

Water stains on ceilings, curling or missing shingles, granules collecting in gutters, and visible moss patches are common signs. Beaverton's wet winters can push small problems into larger ones quickly, so early inspection matters.

Yes, moss holds moisture against shingles and accelerates deterioration over time. Beaverton's shaded yards and long damp seasons make moss one of the most common causes of premature roof failure in this area.

Yes, we start every project with a full roof inspection in Beaverton before recommending any work. We check shingle condition, flashing, decking, and ventilation so you have a clear picture of what your roof actually needs.

We service the full roofing system, including shingles, underlayment, flashing, ridge vents, and decking. Beaverton homes with chimneys, skylights, or complex roof lines get special attention at those penetration points where leaks most often start.

Poor ventilation traps heat and moisture in the attic, which breaks down roofing materials from the inside out. In Beaverton's climate, where damp winters follow hot summers, ventilation directly affects how long your roof lasts.

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What homeowners say.

4.9
45 Google reviews

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The people were courteous and flexible while working. They did a wonderful job both on the roof and the painting. It has transformed our house and rid the neighborhood of a tan eye sore.

Don Britton Google review · July 2026

We had our roof redone. Contacted Bryan, Kenai Cons. The quote was very timely and right in our buget. He had multiple options for quality. The actual work was amazingly efficient. Granted we have a smaller house. The delivery and construction was perfectly time. The yard didnt see any debris from reroofing. If I had to get another roof or any outside work done on my house. I trust Bryan and Kenai Construction.

Scott Tracy Google review · July 2026

Bryan was great; not only was he was friendly and responsive, but he was also straight-forward about the different options for our project, so I felt like I could make an informed choice without being pressured. Kenai did excellent work in the timeline that was promised and went above and beyond for us.

J Siviglia Google review · July 2026

Kenai Constructions was responsible for rebuilding my house after a pipe in the attic burst. Main floor ceiling, Main Floor walls, Basement ceiling, Basement walls. Insulation, Drywall, mud, the works. Great job, reasonable pricing and on-time completion. Plus, Kenai brought snacks.

Jed Brintzenhoff Google review · July 2026

I recently engaged Kenai Construction to install all of my house windows. The team’s performance was exceptional, surpassing expectations. Initially, the window company delivered windows that did not meet the required specifications, prompting their refusal and replacement. I commend my contractor for his unwavering commitment to ensuring the quality of the work. The team maintained a clean and respectful demeanor on the work site. I am confident in their ability to handle future projects and believe they are unmatched in their industry. Furthermore, the job was completed within the original quoted price.

Cindy Eason Google review · July 2026

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Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday By Appointment Only
  • Sunday Closed

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