Reliable Roofing Contractor
Your Trusted Roofing Experts – Safeguarding 2,600+ Properties in WA & OR from Leaks

Professional, fast, and certified roofing solutions tailored to protect your property for years to come

Request a Free Estimate

Who We Are

Experts in Roofing, Specialists in Solutions

Flat Roof Pros can handle any roof – after all, most roofs are flat; it all depends on the angle you’re looking at them. With decades of experience and a proven track record, we’re committed to protecting your property with expertise you can count on.

Why We're the Best

Searching for a reliable roofing contractor? You found us!

We understand how difficult it is to find a roofing contractor who truly lives up to expectations. As customers ourselves, we’ve faced this challenge and know how crucial it is to make the right choice. At Flat Roof Pros, we're here to relieve you of this worry and make your decision easier.

This is how we keep our promise:

Fast Response – Preventing Further Damage and Ensuring Property Protection

Up to 20 Years Warranty – Guaranteed Results You Can Rely On

Certified Materials and Technologies – Proven Reliability

Flat Roof Pros specialist and client standing on a flat, PVC roof.

Our Services

Roofing Services

Emergency Roof Repair %%24/7%%

Rapid response for roof emergencies in any situation.

• We arrive within 4 hours to address critical issues

• Minimize further damages with a temporary solution

• Assess damage and develop a comprehensive restoration plan

For non-emergency repairs, fill out our "Free Estimate" form!

Free Estimate
Emergency Roof Repair on a roof damaged by a fallen tree branch.

Roof Restoration

Restore your roof with seamless waterproofing technology.

• Extends roof life without the need for a full replacement

• Improves energy efficiency and provides leak protection

• A cost-effective option for property owners seeking to

improve their roof's longevity

Free Estimate
Roof restoration on a flat roof building.

Full Roof Replacement

Complete roof installation replacement of any type of roof on residential, multi-family, and commercial buildings.

• We use materials from leading manufacturers, ensuring the durability 
and high quality of your new roof

• Fast and professional installation with minimal disruption to you

• Ideal for full roof replacement projects enhancing safety and curb appeal

Free Estimate
Flat roof of apartment building with PVC installation.

Maintenance and Cleaning

Regular maintenance and cleaning extend the roof's lifespan, prevent major issues, and maintain its energy efficiency.

• We use safe cleaning methods to remove debris, moss, and contaminants

• Conduct visual inspections to identify problems early that can lead to costly repairs

• Implement preventative measures to avoid future issues

Free Estimate
Flat Roof Pros Specialist installing PVC roof.

Roof Inspection and Certification

Comprehensive inspection assessing roof reliability and performance.

• Experienced specialists assess overall condition and potential issues

• Provide a detailed report and official certification, useful for sales or insurance

• Guarantees peace of mind regarding your roof’s condition

Free Estimate
Roof specialist writing roof inspection report.

Who Trusts Us

FLAT ROOF PROS is a partner valued by property owners and managers of residential, multi-family, commercial, and government buildings

Property Managers

For property managers, a leak-free roof means tenant satisfaction and owner trust. FLAT ROOF PROS partners with you to reduce maintenance costs, resolves issues quickly, and helps you maintain high service standards.

Government Agencies

FLAT ROOF PROS adheres to strict safety protocols and collaborates closely with government agencies to safeguard buildings while employing innovative roofing technologies and solutions.

Flat roof prof

Commercial Building Owners

For commercial properties, a roof is an investment in stability and asset protection. FLAT ROOF PROS solutions minimize costs, enhance energy efficiency, and keep your property attractive to long-term tenants.

Homeowners

A sound roof protects your home and investment. FLAT ROOF PROS helps preserve the comfort, structural integrity, and value of your property, making it one less thing to worry about. Ask us about our Residential Roofing Services!

Why Choose Us

We Provide an Honest Assessment of Your Roof’s Condition

Our specialists personally inspect your roof, provide a comprehensive roof estimate, and answer all of your questions, regardless of the size of your property. We only recommend necessary work without pushing unnecessary services and discuss costs upfront, so you know exactly what you’re paying for.

Quality and Reliability

We use certified materials and meet all industry standards, ensuring your roof's durability. All our work is warranted, reflecting our confidence 
in the results.

Fast Project Completion

Our team strives to minimize inconvenience and complete the project on schedule. We never sacrifice quality for speed.

Year-Round Service

With our extensive knowledge and experience, we are able to perform repairs, restorations, and replacements in any season, even in challenging weather.

Personalized Care

By assessing your property’s condition and maintaining open communications, our solutions are tailored to meet your needs.

Always Available

24/7, year-round services with dedicated staff available for you. Including holidays and natural disasters.

Transparency at Every Step

Our Customer Project Portal keeps you informed at every stage, with real-time updates and detailed progress logs.

Warranty and Service Coverage

We provide warranties on all work and offer maintenance coverage to give you peace of mind for years to come.

Media Footage

We capture drone and standard photos to keep you fully informed about your roof.

What We've Achieved

Our Impact by the Numbers

2.6k+

Completed Projects

70%

Return and referred clients

27

County Service Areas in WA and OR

3.5+million sq.ft

Our Crew’s Expertise

Partners & Certifications

We Partner with the Best Material Manufacturers in Our Industry

We are an experienced team of certified specialists who go beyond just working on roofs; we strive for excellence. With ongoing education, our team always stays on top of latest roofing materials and installation technologies. By partnering with leading manufacturers, we are able to extend material and workmanship warranties.

Partners

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Flat Roof Repair & Anchor Replacement

Addressed critical issues on a 20+ year-old roof with failing torch-down membrane and outdated anchor systems, restoring safety, stability, and preventing further water intrusion.

Key Tasks for the Project:

  • Removal and replacement of failing torch-down on all parapet walls
  • Replacement of coping to secure and waterproof parapet edges
  • Removal of existing outdated floor anchors and installation of 16 new floor-mounted anchors, sealed with GE silicone and seam patches
  • Installation of 4 new floor-mounted anchors on the penthouse, with GE silicone seam sealing and patch reinforcement
  • Installation of 5 new wall-mounted anchors to enhance safety and code compliance

The existing roofing system had surpassed its life expectancy and was deemed non-certifiable. With extensive granule loss, standing water, light moss coverage, and open seams, immediate attention was necessary. These targeted repairs were essential to stabilize the structure, prevent further deterioration, and maintain safe rooftop access.

See Full Case

See Full Case

Comprehensive Roofing Services for Communities

Villa Marina Project: FRP managed roofing needs for %%30+ buildings%%, ensuring durability and efficiency.

Key Tasks for the Villa Marina Project:

• Roof cleaning to prevent drainage system blockages

• Silicone restoration on flat roofs to prevent leaks

• Replacement of worn shingles

• Preservation of aesthetic and structural integrity across varied roof designs

• Scheduled maintenance: bi-annual gutter cleaning and inspections

Environmental factors added challenges: nearby trees led to severe gutter clogging, causing standing water, debris buildup, and damage to drainage systems. To prevent water damage, we performed extensive roof maintenance and fixed the drainage. On flat, torch-down sections, we applied silicone restoration to over 10 roofs to ensure durability and prevent leaks.

Many roofs had issues like shingle wear and granule loss, and some required full shingle replacement. Preserving aesthetic symmetry and structural integrity across varied designs required careful planning and skill.

See Full Case
Complex of apartment buildings with flat roofs.

Testimonial

I have been working with Flat Roof Pros on a few of my communities for roughly a year now. They are reliable, honest, and their service is second to none. No matter the time or day Andrey makes sure I am always taken care of in a timely matter.

Whitney H.

See Full Case

Flat Roof Replacement & Waterproofing

Restored a 20+ year-old roof with dry rot repairs and a Three-Layer Silicone System, enhancing waterproofing and durability.

Key Tasks for the Project:

• Removal of damaged areas and repair of dry rot-affected sections

• Waterproofing of broken seams on coping to prevent further leaks

• Installation of Silicone Roofing System for superior durability

• Application of Three-Layer Approach Silicone to support pavers and withstand high foot traffic

The existing roof had exceeded 20+ years of service life, suffering from standing and pooling water, which compromised its structural integrity. To ensure long-term performance, extensive waterproofing and dry rot repairs were necessary.

See Full Case
Flat roof, deck, and pavers, replacement completed by Flat Roof Pros.

See Full Case

Roof Restoration Project

Restoring durability and waterproofing protection for an aging roof.

Key Tasks for the Project:

• Power washing to remove dirt and debris

• Manual removal of failing coating

• Disposal of all debris for a clean work area

• Applied tri-layered silicone to flashing to prevent water damage to the garage below

• Removed and replaced sheets of damaged and rotten plywood at the leak area

• Installed a tri-layered waterproofing approach on the entire deck area

The existing multi-ply roofing system had exceeded its life expectancy (10+ years) and showed signs of active leaks, cracked seams, uplifted flashing, and debris buildup. This restoration was essential to prevent further deterioration and ensure long-term protection.

See Full Case
Flat roof restoration with solar panels.

Testimonial

I live in a house, constructed in 1987,  that has EFIS siding and flat membrane roofs that were getting old and beginning to leak. Prior to installing solar panels in 2018, I got bids from several contractors on how to restore the roof, from installing a new membrane over the existing one to taking off the entire membrane and beginning the whole process anew.

After discussions with Flat Roof pros, I decided to install a new membrane over the existing one. That worked for a while, but then the roof started leaking again in 2022. Flat Roof Pros came out with a new team and I want to call out the special attention and dedication that Andrey Krasovsky gave to resolving the problem.  It turned out that the issue was not just from the roof, but also from a window that was leaking.  Andrey worked/coordinated  with my contractor to resolve the issue with the roof and the window, even though the leakage from the window was not a Flat Roof Pros issue.  I have full confidence in Andrey and his team and I will be working with him in the spring to resolve an issue with leakage over my garage, which was not an area previously addressed.  Andrey has always been quick to respond to any problem and proactive in working with me to address any future issues that might be coming up in my aging house, including on-going maintenance.  I plan on working with Andrey and his team at Flat Roof Pros on any roofing issues that I have in the future.

Shauna Woods

See Full Case

Shingles Roof Replacement Project

Complete re-roofing process, ensuring durability and long-term performance.

Key Tasks for this Shingles Project:

• Full removal of the existing aged roofing system down to the deck

• Full new Installation of shingles

• Replacement of damaged plywood sheathing as needed

• New chimney flashing installation for improved leak protection

• Upgraded roof components for enhanced durability and weather resistance

The existing roofing system had exceeded its life expectancy, with over 30% granule loss and visible fiberglass threading. The roof was deemed non-certifiable and required a full replacement. During the process, a thorough sheathing assessment was conducted, and any damaged plywood was replaced to ensure structural integrity. The new system included synthetic roof underlayment, ice & water barrier, and upgraded metal flashing for long-term performance.

See Full Case
Complete shingles restoration roof, completed by Flat Roof Pros

Testimonial

“Excellent installation, very clean. Took about 2 1/2 days, only because there was no plywood under the old shingles. Very nice company to work with great communication from the office, estimator and installers. Very pleased.”

Diane H.

See Full Case

PVC Flat Roof Replacement

Complete replacement of a non-certifiable 15+ year-old torch-down roof, improving drainage and durability.

Key Tasks for the Project:

• Removal of old black hot tar roofing to prepare for a new system.

• Replacement of sagging and aged plywood for a solid foundation.

• Enlargement of existing cricket to improve water redirection.

• Installation of two new scuppers to prevent water pooling.

• Application of a PVC Roofing System with a mechanically attached membrane for durability and energy efficiency.

• Installation of new coping on upper parapet walls to enhance structural integrity.

Environmental factors posed challenges, such as pooling water and sagging areas due to prolonged membrane shrinkage. The project required strategic structural reinforcements and precise drainage modifications to ensure long-term durability and efficiency.

See Full Case
An employee from Flat Roof Pros and a client on a flat pitched PVC roof.

Tertimonial

“We have been our home for 25 years, and this tear off-roof job of the old black hot tar material and replacing it with this new white material by Flat Roof Pros was the most satisfying, professional, superior job that we have ever had by their extremely professional Crew. From the Bidding process to the finished product, it was seamless, stressless and exactly on time, with not a speck of clean-up to be done by me. From the time of meeting the foreman of the project, to their excellent emails to keep track the job issues and timing, it was exactly as an 86-year-old homeowner would wish, that is, always in communication with management. Their Team always showed up exactly on time, and fully prepared with roofing supplies as they needed them. I would give them 10 stars if possible.  Finally, they were so efficient and quick it was amazing compared to the other roofers I had in the past."

Tom D.

See Full Case

You’re Just One Step Away From Your Best Roof Yet

Tell us about your roofing needs, and let’s get started!

You’re just one step away from your best roof yet

Request a Free Roof Estimate

Dmitriy Khmara

Dmitriy Khmara

CEO, Roof Specialist

Andrey Krasovskiy

Andrey Krasovskiy

Roof specialist

John Fickbohm

John Fickbohm

Roof Specialist

Alina Hlozhyk

Alina Hlozhyk

Property Manager Services Specialist

Konstantin Avdeyev

Konstantin Avdeyev

Branch Manager

FAQ

Frequently Asked Questions

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What types of roofing materials do you offer?

We offer a variety of materials, including:

  • Asphalt and composite shingles
  • Metal roofing
  • Single-ply roofing systems (TPO, PVC, EPDM)
  • Torch-down (Modified Bitumen)
  • Built-up roofing (BUR)
  • Tile and slate roofing
  • Composite and synthetic roofing products

We also offer restoration services with silicone roofing systems.

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What should I expect working with Flat Roof Pros?

When working with Flat Roof Pros, you can expect a strong commitment to quality, timely project completion, and clear communication. Our team values professionalism and takes pride in delivering peace of mind throughout the roofing process.

We pride ourselves on finishing projects on time and within budget while keeping the lines of communication open. You’ll work with a friendly and dedicated team that truly cares about the job, ensuring you feel confident and at ease every step of the way.

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What material is best for my roof?

Choosing the best roofing material depends on factors like longevity, pitch, cost, and climate:

For Low-Pitched Roofs

Silicone: Silicone coatings offer excellent waterproofing and UV protection, restoring the life of your roof.

TPO (Thermoplastic Polyolefin): TPO membranes are lightweight, energy-efficient, and highly resistant to tears, punctures, and chemicals.

PVC (Polyvinyl Chloride): PVC roofing is durable, resistant to fire and chemicals, and provides excellent energy efficiency.

Torch-down: Torch-down roofing consists of layers of modified bitumen applied with a torch, providing excellent waterproofing and durability.


3/12 Pitch and Up Roofs ONLY

Shingles: Asphalt shingles are affordable, versatile, and come in various styles and colors to suit your aesthetic preferences.

Metal roofs: The tough, stylish armor perfect for ultimate protection and energy efficiency.

Tile and shake roofs: Heavy, stylish, and longer-lasting roof protection that comes in many different forms and aesthetic looks.

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Is summer the only time to replace my roof?

Summer is typically the busiest and most expensive time to have your roof done. While it carries the least risk of water leaks, it comes with higher prices. The best and most cost-effective time to schedule your roofing project is during the winter season.

During this time, manufacturers, suppliers, and roofing contractors often offer discounts due to improved product and crew availability. That said, we provide a solid insurance policy to ensure that our clients are covered in case any issues or emergencies arise during the winter.

Please note that not all roofing projects can begin in the winter season. Contact us, and we’ll be happy to explain your options and the next steps to take.

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How soon can we start a project/estimate?

Timelines vary based on our current schedule, but we can typically provide an estimate within a few days and start a project soon after approval. For urgent needs, we do our best to accommodate faster scheduling.

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How long do projects take?

Project timelines vary based on the size, complexity, and scope of the job. Small repairs can often be completed in a day, while full roof replacements typically take a few days to a week.

However, factors such as weather conditions, material availability, and change orders can impact the schedule. We’ll provide a clear timeline with your estimate and keep you updated throughout the process.

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How long are your workmanship and manufacturer warranties?

TPO/PVC Roofing

  • Up to 20-year material warranty
  • Up to 20-year workmanship warranty

Shingle Roofing

  • 40-year to lifetime material warranty
  • Up to 10-year workmanship warranty

Material warranty extensions available for an additional charge.

Silicone Restoration

  • Up to 25-year material warranty
  • Up to 20-year workmanship warranty
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How do I know what service my roof needs?

Restoration: Ideal for roofs that show signs of wear but remain structurally sound. Restoration can extend the life of your roof by adding protective coatings or repairs, delaying the need for a full replacement.

Replacement: Recommended for roofs with severe damage, structural issues, or advanced aging. If your roof has widespread leaks, sagging, or other major concerns, a full replacement ensures lasting protection.

Repairs: Best for addressing minor issues such as small leaks, missing shingles, or isolated damage. Targeted repairs are effective for preserving roof integrity and preventing issues from worsening.

Regular Maintenance: Essential for all roofs, regular maintenance involves cleaning, inspections, and minor fixes that help prevent costly problems and extend roof lifespan.

Scheduling an inspection is the best way to get personalized recommendations based on your roof’s condition!

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How do I know it’s time to fix my roof?

Keep an eye out for signs such as leaks, missing or damaged shingles, sagging or uneven areas, granules in gutters, visible wear and tear, increased energy bills, and the age of the roof. If you notice any of these indications, it's time to give us a call.

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Can you offer multiple options for my roofing project?

Yes! We offer multiple options for your roofing project to match your budget, style, and long-term needs. Whether you need a cost-effective repair, a durable upgrade, or an energy-efficient solution, we’ll provide tailored recommendations to help you make the best choice.

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Are estimates free?

Yes! We offer free, no-commitment estimates to assess your roofing needs. However, trip charges may apply depending on the location.

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Does Flat Roof Pros do only flat roofs?

Nope! We specialize in pitched roofs as well. We say most roofs are flat; it all depends on the angle you're looking at them.

What We've Achieved

We’ve Protected Thousands of Roofs Across These Cities!

Algona, WA

Longview, WA

Fall City, WA

SeaTac, WA

Aloha, OR

Lynnwood, WA

Ferndale, WA

Seattle, WA

Amboy, WA

Mercer Island, WA

Fircrest, WA

Shelton, WA

Arlington, WA

Millwood, WA

Friday Harbor, WA

Shoreline, WA

Auburn, WA

Newcastle, WA

Gig Harbor, WA

Silverdale, WA

Belfair, WA

Normandy Park, WA

Graham, WA

Spokane, WA

Bellevue, WA

Olympia, WA

Gresham, OR

Spokane Valley, WA

Bellingham, WA

Issaquah, WA

Steilacoom, WA

Bremerton, WA

Otis Orchards, WA

Kenmore, WA

Sumner, WA

Buckley, WA

Port Ludlow, WA

Kent, WA

Tacoma, WA

Burien, WA

Port Orchard, WA

Kingston, WA

Tukwila, WA

Chewelah, WA

Kirkland, WA

Portland, OR

University Place, WA

Clyde Hill, WA

Poulsbo, WA

Lacey, WA

Colville, WA

Pullman, WA

Lake Forest Park, WA

Vancouver, WA

Covington, WA

Puyallup, WA

Lake Oswego, OR

Walla Walla, WA

Des Moines, WA

Redmond, WA

Lake Tapps, WA

Woodinville, WA

Duvall, WA

Renton, WA

Lakewood, WA

Woolley (Sedro-Woolley), WA

Edmonds, WA

Richland, WA

Langley, WA

Yelm, WA

Enumclaw, WA

Rosalia, WA

Everett, WA

Fairfield, WA

Sammamish, WA

Our Locations

We’re ready to help – Give us a call!

855-771-0111

Head Office

Seattle, Washington

3420 C St NE, Unit 403

Auburn, WA 98002

Eastern Washington Office

Spokane, Washington

601 W 1st Ave, Suite 1400

Spokane, WA 99201

Oregon Office

Portland, Oregon

650 NE Holladay St, Ste 1600

Portland, OR 97232