Full Roof Replacement Services
Invest in a Roof That Raises the Bar—And Your Property’s Value
Durable, energy-efficient roofing systems and upgrades that protect your building and enhance its long-term value. Reliable roofing for commercial & Residential properties.
Local Contractor
Cost Effective
Certified Warranties
Assured Quality

Our Service
Professional Roof Replacement for Lasting Protection
A full roof replacement ensures maximum durability, protecting your home or business from weather, water damage, and structural issues. Whether your roof has reached the end of its lifespan or has suffered extensive damage, a professional replacement is a long-term investment that enhances safety, efficiency, and property value.
Warranty
Up to 20 years warranty on materials and workmanship
Roof Damage and Warning Signs
What is Roof Replacement?
Replacement involves a complete tear-off of the old roof system, including removal of all materials, inspection, and installation of a new system. This process allows us to address issues beneath the surface, such as rot or structural concerns, ensuring a durable and reliable roof.
Common Causes of Roof Problems
Addressing these issues promptly ensures your roof stays durable and effective.
Poor Installation or Cheap Materials
Low-quality materials or subpar installation can lead to premature wear and tear. Budget contractors often compromise on quality, leaving roofs vulnerable to damage.
Water Damage
Clogged drains, exposed seams, improper installation, etc. can allow water infiltration, leading to dry rot, mold, and weakening of structural components.
Weather Impact
Hail, heavy winds, storms, and hurricanes can damage roofing materials, cause punctures, or even tear off entire roofing systems.
Roof Age
As roofs approach or exceed their expected lifespan, materials degrade, performance declines, and the risk of leaks and failures increases.
Signs You Need Roof Replacement
Replacing your roof at the right time can save you money and stress. Here’s what to look for:
Inadequate Ventilation
Poor ventilation can lead to moisture buildup, mold growth, and reduced roof efficiency, making replacement essential.
Unfixable Issues
Problems such as improper installation, recurring leaks, or extensive damage that repairs can no longer address indicate a need for replacement.
Old Roofs Beyond Their Lifespan
Most roofs have a lifespan of 20–30 years depending on the material. With age, roofing materials are prone to deterioration.
Inferior Materials
Using poor-quality roofing materials can lead to a shorter lifespan and structural weaknesses, making the roof more susceptible to damage over time.
Visible Deterioration
Issues such as cracks, warping, or brittleness in roofing components are clear indicators of potential problems, often signaling compromised performance and the need for attention.
Sagging, Bowing, or Structural Weakness
A sagging or bowing roof indicates severe underlying issues, such as rotting supports, that require immediate attention.
Granule Deterioration or Worn-Out Materials
Shingles with missing granules or flat roofing materials showing signs of wear reduce your roof's ability to protect your property.
Moisture, Mold, or Rot
These are signs of water damage that can compromise the structural integrity of your roof, requiring a full replacement.
Our Service
Roof Replacement Options
At Flat Roof Pros Inc, we deliver expert roof replacements designed for lasting protection and performance, giving your property a strong, reliable upgrade.

Material Systems
Upgrade your roof with a brand-new system for a fresh start and long-lasting protection.
Materials
We Partner with the Best Material Manufacturers in Our Industry
Owens Corning
Shingles that consistently perform well in our local climate and provide reliable, long-term peace of mind for our customers.
MuleHide
TPO and PVC systems that offer dependable, cost-effective solutions for flat roofing with solid performance.
IB Roofing
PVC systems that are highly durable, low-maintenance, and proven to perform exceptionally well on flat and low-slope roofs in our region.
Duro-Last
PVC that is a tough, energy-efficient membrane that stands up well to ponding water and offers consistent performance in flat roof applications.
Tufdek
A durable, waterproof decking material that not only protects but also enhances the look of outdoor living spaces.
You’re Just One Step Away From Your Best Roof Yet
Serving Seattle, Spokane, Tacoma, Bellevue, Kent, and cities across WA and OR.
We provide on-site inspections and honest assessments — with no pressure.
Cases
See Our Work in Action
Choosing the Right Service
Roof Replacement vs. Roof Repair: Which Do You Need?
When dealing with roof problems, the decision between repair and replacement depends on the severity and scope of the damage.
Roof Replacement
Long-Term Solution: Replacing the entire roof addresses ongoing issues at the source, offering maximum durability and peace of mind.
Warranties: Includes warranties on both materials and workmanship, ensuring quality and accountability.
Added Value: A new roof enhances energy efficiency, insulation, curb appeal, and overall property value—making it a smart investment.
Roof Repair
Targeted Fixes: Repairs are best for isolated issues like leaks or damaged sections, helping maintain roof function without full replacement.
Short-Term Relief: Ideal as temporary solutions, repairs can extend the life of your roof until a more permanent option is needed.
Budget-Friendly: Repairs offer a more affordable way to address problems quickly, keeping costs low while resolving immediate concerns.
Emergency Stop Leak Services
Our 24/7 emergency services ensure immediate protection during unexpected leaks:
• Arrival within 4 hours after signing the ESL contract
• Temporary protective measures, such as tarps, to prevent further water intrusion
• Short term fixes while planning for long-term solutions

Why Choose Us?
Why Choose Flat Roof Pros for Roof Replacement?
Our goal is to deliver value, reliability, and superior service to every client.
With so many roofing companies to choose from, here’s why we stand out:
FAQ
Frequently asked questions
Are estimates free?
Yes! We offer free, no-commitment estimates to assess your roofing needs. However, trip charges may apply depending on the location.
Do you work with general contractors?
Yes! We have a list of trusted vendors that we work with, and we can handle the entire process for you. Whether it's a new build, renovation, or repair, we ensure a smooth and efficient roofing experience.
Does Flat Roof Pros specialize only in flat roofs?
While flat roofs are our specialty, we handle all roof types—flat, low-slope, and pitched. As we like to say, most roofs are flat; it all depends on the angle you're looking at them. No matter the slope, we bring the same level of expertise and quality to every project.
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.
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.
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
Service Area and Near You
We offer roof repair services across:
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!
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