Roofing Services for Tualatin Homes
We offer roof installation, roof repair, and roof maintenance, with each service tied to keeping water out and your home protected long-term. The right approach depends on your roof’s condition, your home’s design, your budget, and how long you want the roofing system to last. As a full-service roofing company, we size every recommendation to the property in front of us rather than to a template, and we tailor our services to your specific roofing needs. Explore our full roofing services, or read the breakdown below.
Roof Repair
We fix leaks, replace damaged or missing shingles, repair flashing, and seal problem areas before small moisture problems turn structural. In Tualatin’s wet months, a failed flashing detail or a lifted shingle lets water travel where you cannot see it, soaking insulation and framing long before a ceiling stain appears. Many smaller roof repair jobs can be finished in a few hours, sometimes the same day, and we use materials and techniques built to keep leaks and mold from coming back in a damp climate. When a repair is the right call, we tell you so plainly rather than pushing a new roof you do not need yet.
Full Roof Replacement
A full replacement is a complete water-management system, not just new shingles on top. We tear off the old roof, evaluate the decking, then install underlayment, flashing, ventilation, and your chosen material, whether asphalt shingle, tile, metal, or a low-slope membrane. We install trusted roofing materials, including Owens Corning systems, which supports stronger product and workmanship documentation on your roofing project. Most residential roof replacements take one to three days of on-site work depending on size, pitch, and access. A proper full replacement also resets ventilation and flashing details that a partial patch would leave untouched, which is why a new roof installed correctly protects the home far longer than a quick overlay. Whether it is your first roof on a newer home or a whole new roof on an older property, the standard is the same.
Roof Inspection
Our roof inspection tells you whether you need repair, maintenance, or a full replacement, and we put the findings in writing. We identify the leak or failure point, check shingles or membrane, inspect flashing and penetrations, evaluate valleys and drainage, look at accessible decking, and assess ventilation. We offer free inspections and a clear picture, not a pressured push toward the most expensive option. A professional inspection before the wet season is one of the cheapest forms of insurance a homeowner can buy, because it catches the small failures that turn into interior damage.
Roof Maintenance, Cleaning & Moss Treatment
Roof maintenance addresses the recurring issues Tualatin roofs face: moss on shaded and north-facing slopes, and debris packed into valleys and gutters. In a community recognized as a Tree City USA for more than 25 consecutive years, mature canopy is part of the setting, and it drops needles and leaves onto your roof. Our roof cleaning is done carefully so we do not strip granules or force water under shingles, and moss and algae-resistant shingles can help extend roof life in this climate. Clearing gutters is part of the same job, because water that cannot drain backs up under the first course of shingles and finds the decking. When gutters are worn past the point of clearing, we also handle gutter replacement so the whole drainage system works together.
Storm Damage & Insurance Support
After a storm, we inspect and document the storm damage, then help you understand the insurance process without guessing. Wind-driven debris and heavy rain can lift shingles, dent metal, and compromise flashing. We provide clear documentation you can bring to your insurance provider, including dated photos of each affected area of the roof. We can respond when damage is urgent, and we work with your homeowner’s insurance on the repair or replacement path. We do not promise approval or a free roof.
Metal Roof, Asphalt & Low-Slope Roofing Materials
The best roofing material for your home depends on its design, your budget, and the lifespan you expect. Asphalt shingle roofs suit most detached homes, a metal roof offers long service life and sheds debris well on steeper slopes, and low-slope sections call for a single-ply or silicone membrane. We match material and fastening to Tualatin’s 97 mph wind criterion so the system holds up where you live. We also handle light commercial roofing on low-slope membrane systems when a property owner needs it, so a mixed-use or outbuilding roof is not outside what we do. Beyond roofing, we also offer window installation for homeowners planning broader exterior upgrades.
Ready to know what your roof actually needs? Schedule a free property-specific inspection, it only takes a quick conversation.
Why Tualatin Homeowners Choose Cobex Construction Group
Tualatin homeowners choose us because we combine local knowledge with a process you can see. We use in-house crews, not subcontractors, we are family owned, and we keep communication concierge-level from start to finish. We are not the cheapest bid, and we say so, because the right system installed correctly protects your largest investment and spares you repeat callbacks. Our focus on customer satisfaction and fair pricing is what keeps homeowners referring us to their neighbors. Verifying a contractor’s active registration also gives you access to state-backed mediation and surety bond claims if anything goes wrong, which is why we lead with our credentials rather than slogans.
The Roofing Company Choice: Licensed and Registered to Work in Oregon
We are registered with the Oregon Construction Contractors Board, which is the credential that matters most for roofing work in Tualatin. You can verify any Oregon roofer’s registration directly through the CCB before you sign, and we encourage you to do exactly that. As a company, we also hold CSLB License #1031864 for our California operations. Checking active registration is how you separate accountable roofing contractors from fly-by-night operators, and it gives you a path to state-backed mediation and a surety bond claim if a dispute arises.
In-House Crews and a Named Project Contact
You will not chase us for updates. Every Tualatin project runs with a project manager, a superintendent, and a Client Success Manager, and you get clear communication with updates and photos as the work progresses, ending with a final walkthrough. Homeowners often tell us our excellent communication is what set us apart from other contractors they had dealt with. Our own crews do the installation, so the people on your roof answer to us, not to a rotating cast of subcontractors. Before any work begins, you receive a detailed written proposal that spells out costs, materials, and the specifics of your roofing project. That structure is what keeps a job on schedule and keeps you from wondering who is responsible for what.
Written Scopes and No Surprises on Decking
In a wet climate, the biggest fear is a surprise charge after tear off, so we handle decking discoveries openly. Our written proposal states what decking is included and how additional damaged material is documented. If we find rot once the old roof is off, we photograph it, contact you before any added work, and follow a clear change-order process so you authorize the cost first. You are never billed for something you did not approve. We discuss any deposit terms up front in writing so the payment schedule holds no surprises either, and the total cost you agree to is the total cost you can plan around.
Family Owned, Quality-First, and Financing When You Need It
We install products that are not the cheapest but are the highest quality, because a low bid that fails costs more in the end. If budget is a concern, financing is available to make a full replacement manageable, and spreading the cost keeps you from deferring work your roof needs now. We will talk through the options plainly. Financing is a tool to help you choose the right system, not the headline of the pitch, and if you pay by card, processing fees may apply.
How Our Tualatin Roofing Process Works
Our process is built to reassure you at every step, and we keep three separate timelines honest rather than promising one number. Getting multiple quotes from different roofing companies helps you compare price and warranty terms, and our written scope is built so you can do exactly that.
- Free inspection and written estimate. We assess the full roof system and put repair or replacement findings in writing, with a clear scope you can compare against other bids.
- Permit and material scheduling. When your project requires a permit, we apply through the City of Tualatin’s eTRAKiT system and order materials. Permitting and ordering run on their own timeline, and roofing crews often book several weeks out in spring.
- On-site construction. Most roof replacements take one to three days of on-site work, though size, pitch, and decking condition change that. Rain can delay a tear-off, so we schedule around workable dry windows and keep weather contingency plans ready. On a sunny day in summer, a straightforward reroof can move quickly.
- Inspections and final walkthrough. We request required inspections and complete a thorough cleanup, including a magnetic sweep for stray nails and a check that gutters are clear of tear-off debris. Tualatin inspection requests must be made by 4:30 p.m. on the business day before the requested date, so we schedule them to keep your project moving.
At each handoff you know who to call and what comes next, which is the point of a named project contact.
Roofing in Tualatin: Permits, Climate and Local Conditions
Roofing well in Tualatin means working with the City’s real requirements and the real weather your roof endures. The stormwater plan describes cool, wet winters and warm, dry summers, with most rain falling from October through April. That seasonal soaking is why proper flashing and drainage matter so much here, and why standing moisture leads to moss growth and leaks when a roof is not managing water correctly. All roofing work in Tualatin must meet local building code, and we build every system to be structurally sound and watertight.
The City of Tualatin Building Division Permit Process
Structural and reroof permitting within Tualatin is administered by the City of Tualatin Building Division, not a general county office. When your project requires a permit, we coordinate the application and schedule the inspections so you do not have to.
- City of Tualatin Building Division, 10699 SW Herman Road, Tualatin, OR 97062
- Telephone: 503-691-3044
- Applications and records through eTRAKiT
Electrical permits and electrical plan review are contracted to Washington County, but that does not move ordinary structural reroof permitting to the county. The City posts a general four-to-five-week review time for complete residential applications, and most roofing permits require review before work begins. Permits are also needed for structural changes and for adding solar panels. The City’s reroof inspection sheet lists pre-roof, roof-nailing, roof-progress, and final inspections as possible required inspections, and the permit documents show which apply to your project. If your work changes the home’s visible exterior, the City may require Planning Division review, and because the Building Division does not enforce private HOA rules, check your HOA before finalizing any material or color change.
Built for Tualatin’s Wind, Snow and Seismic Criteria
We match fastening and material to Tualatin’s published design criteria so the roof performs where the code says it must. The City lists a 97 mph basic wind speed for Risk Category II structures citywide, which drives shingle rating and nailing patterns. Tualatin sits in Seismic Design Category D by default, subject to engineering verification, and the adopted-code summary identifies a minimum 20 psf roof snow load plus an applicable rain-on-snow surcharge. That surcharge matters most on low-slope roofs, where water and wet snow can pond. Building to these figures is how a roof stays structurally sound and watertight through a Tualatin winter, and it is one more reason the professional installing your roof should know the local numbers cold.
Neighborhoods and Housing Stock We Serve
We serve homes across Tualatin, from the downtown core roughly bounded by SW Martinazzi Avenue, SW Boones Ferry Road, SW Nyberg Road, and Hedges Creek, out to the established subdivisions beyond it. City sources recognize Fox Hills, Todd Village, Marquis, El Parque Las Casitas, Ibach, Byrom, Hedges Creek, and Victoria Woods as local neighborhoods, with streets like SW Stono Drive and SW Palouse Lane within Victoria Woods near its sloped staircase connection. The City reports roughly 11,303 housing units, and a City housing study using 2013 to 2017 data found a mix of 53% single-family detached, 41% multifamily, and 6% single-family attached. New infill continues too, such as the 27-lot subdivision approved at 10150 SW Ibach Street in 2025. Many established homes are on a second or later roof, sometimes with outdated flashing or ventilation even where shingles look in good shape, which is why we recommend a full-system inspection on an older house rather than assuming a defect from age alone.
Drainage, Tree Canopy and Moss in a Wet Climate
Keeping water moving away from your home is the heart of roofing in Tualatin, where creeks and canopy raise the moisture load. The stormwater plan identifies the Tualatin River along with Cummins, Hedges, Nyberg, Saum, and Basalt Creeks as major receiving waters, and parts of the city sit in mapped floodplain, with Nyberg Lane near Browns Ferry Park called out as a low-lying area affected early by localized flooding. Mature trees, consistent with the city’s long Tree City USA record, shade north-facing slopes and drop debris into valleys and gutters. We check those shaded planes for recurring moss and clear the gutters and drainage paths water needs to follow, using materials and techniques meant to prevent leaks and mold where the climate stays damp. Homeowners in nearby Southwest Washington face the same wet-climate pressures, and the same principles apply.
Frequently Asked Questions
Do I need a permit to replace my roof in Tualatin, and will you handle it?
When your project requires a permit, we coordinate with the City of Tualatin Building Division and schedule the required inspections for you. Structural and reroof permitting is handled by the City, and applications go through eTRAKiT. Oregon’s residential guidance includes a limited exemption for certain like-for-like roofing replacements, so not every job needs a permit, and we confirm the requirement for your exact scope before we proceed. When a permit applies, most roofing permits require review before work begins, and we plan for the inspection sequence.
How much does a roof replacement cost in Tualatin?
There is no fixed price, because cost depends on your specific roof, so we provide a free written estimate rather than a published range. The variables that move the number include roof area rather than interior square footage, pitch and the number of planes, one or two stories, tear-off layers, decking condition, valleys and penetrations, ventilation corrections, and whether you choose asphalt shingles, a metal roof, or a low-slope system. Our written proposal spells out costs, materials, and project specifics so you can compare it line by line against other roofing companies, and our original estimate holds unless an approved change order adjusts it.
How long before work starts, and how long will my roof be open?
These are three separate timelines, and we keep them separate so we never promise one false number. The inspection and estimate come first, then permit and material scheduling, where the City posts a general four-to-five-week review time for complete residential applications. Only then does on-site construction begin. Roofing crews often book several weeks out in spring, and rain can delay a tear-off, so we schedule around dry windows. We do not leave your roof open overnight without proper weather protection.
Can a mossy roof be cleaned, or does it need to be replaced?
Many mossy roofs can be cleaned and maintained rather than replaced, and an inspection tells us which is true for yours. Roof cleaning is a common maintenance service, and we perform it carefully to protect the granules and avoid forcing water under the shingles. If the moss has only grown on the surface, cleaning and prevention may be enough; if it has masked underlying damage, we document that and recommend repair. Moss and algae-resistant shingles can also help extend roof life in this climate.
What happens if you find rotten decking after tear-off?
We stop, document the damage with photos, and contact you before doing any added work. Our written proposal already states what decking is included, and anything beyond that follows a clear change-order process you authorize first. You never receive a surprise charge, and the discovery is handled openly so you know exactly what it costs and why.
How do I check an Oregon roofer’s CCB registration, and do you serve my area?
Verify any Oregon roofer’s registration through the Oregon Construction Contractors Board, which also gives you access to state-backed mediation and surety bond claims if a dispute arises. We encourage you to confirm ours before you sign, and to do the same with any roofing contractors you are comparing. For many homeowners searching roofing companies near me, the next question is coverage, and we serve all Tualatin neighborhoods, from Fox Hills and Ibach to Byrom, Hedges Creek, and Victoria Woods, from our Portland, Oregon office.
Schedule Your Free Tualatin Roof Inspection
Your next step is simple: a free, no-obligation inspection and a written estimate you can hold onto and compare. With most of Tualatin’s rain falling from October through April, an early inspection keeps small moisture problems small before the wet season settles in, and there is no pressure to decide anything on the spot. Whether you need a targeted roof repair or a full roof replacement, you will get a clear scope and an honest recommendation. Homeowners who have worked with us often describe the result as top notch, with an excellent job and a thorough cleanup that left the yard cleaner than we found it. If a replacement makes sense, financing can make it easier to manage.
Call us at 916-745-6699, email info@cobexcg.com, or request your quote through our contact page. It takes a quick conversation to get started.
Cobex Construction Group, CSLB License #1031864, family owned and here to protect your home for the long term.
