Flat and Slope Roofing ContractorWinter Roof Replacement in Seattle–Tacoma–Everett Areas

Replace or restore your any type of roof this winter without downtime, leaks, or budget surprises.

Daily dry-ins • Forecast scheduling • Off-season pricing • Client portal • 0% Apr Financing Offers

Get a Free Winter Roof Check
Aerial view of a winter roof under construction with wooden beams, construction materials, and tarps, surrounded by trees and a parking lot.

What You Need to Know

Myths/Facts About Winter Roof Replacement

Many people believe that flat or slope roof replacements or repairs during the winter are impossible. They worry about logical issues like rain, costs, or scheduling risks — but those concerns don’t apply with Flat Roof Pros.

This is Washington—if you open the roof, my house will get soaked.
Winter means delays.
You can’t replace a roof during winter.
Winter projects cost more.
If it rains most days, will parts of the roof be left open and risk water getting inside?
I’m skeptical of “winter warranties” and hidden costs from rain.
If the rain keeps coming, won’t the schedule slip and the budget go up?
We didn’t have a budget during the summer—now winter worries us. Can you even replace a roof when it’s raining?
We can’t pause operations—winter work sounds impossible for our business.

Facts About Winter Roof Replacement

Winter Replacement is Safe

Roofs are replaced in phased sections, with daily dry-ins that keep interiors protected. No part is left uncovered overnight.

Can Cost Less

Lower winter rates, focus on the restoration of the roof, and strict quality control reduce change orders keep costs down.

Work Keeps Moving

Planning around the weather, using protective tents, and modern installation materials keep work moving safely.

Winter Is a Smart Time For a Roof Replacement

Scheduling during the off-season can lower your total project cost and lock in current rates before the price increase. Taking care of leaks now helps prevent interior damage and avoid business interruptions. Availability is limited due to dry weather days—reserve your slot early.

Faster Scheduling & Availability

Immediate Protection from Ongoing Leaks

Modern Systems Designed for Cold-Weather Installation

Potentially Lower Costs

0% Apr Financing Offers

4.7 ★ Google | 2.8k+ projects | Transparent Estimates | Up to 20-Year Warranty

Man speaking with hands raised in front of a blue background with large text reading 'Winter Roofing Is More Than Possible. Made foe Washington. Proven results' and a Flat Roof Pros logo.

Winter-Ready Solutions For Roofs

Full Replacement Any Type Of Roof

Asphalt Shingles/TPO/PVC | Phased tear-off (A/B/C) with heated seams and daily dry-ins keeps interiors protected. Best for old roofs or neccessary insulation upgrades.

Silicone Restoration (Coatings)

We seal seams and roof penetrations with minimal disruption. Work is done during dry periods using fast-setting materials. Best when the roof deck is still solid.

A Flat Roof Pros rep shakes hands with a building manager in a bright office, illustrating trusted roofing partnership.

Maintenance & Cleaning

Winter tune-ups clear debris, drains, and gutters; check seams and penetrations. Minor fixes and photo docs reduce leak risk through storm season.

Emergency Stop-Leak

Rapid leak localization with same-day dry-in when feasible; 24/7 dispatch. Permanent repairs follow as weather permits to restore performance.

Commercial and Residentional Roofing Contractor Northwest

How We Keep Your Building Dry While We Work

Our roofing process keeps your property dry and operations running. With planned sections and daily protection, we ensure safety, reliability, and peace of mind from start to finish.

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Flat Roof Pros NW preparing a drone to survey a commercial roof and record QC progress for the client portal.
Drone + Visual Inspection
Flat Roof Pros NW phased commercial reroof: tarped sections and dry-ins keep interiors and tenants dry during winter work.
Scope & Phasing Plan
Flat Roof Pros NW live site camera for winter reroof QC—verifies dry-ins, safety, and cleanup to keep tenants protected.
Camera-Based Quality Control
Flat Roof Pros NW phasing the install—deck demo, materials staged, and perimeter protections to keep the building dry while we work.
Installation
Flat Roof Pros NW tenant care: crew loading roof debris into a trailer, keeping entrances and parking clear during reroof.
Tenant & Site Care
Flat Roof Pros NW end-of-day QC: phased roof sections under plastic, penetrations tarped and seams weighted to prevent leaks.
Daily Protection + QC Closeout

Lock Your Winter Price

No Surprise Pricing Warranties That Last

Tailored to Your Property

Scopes fit commercial, multi-family/HOA, and residential to minimize disruption and increase ROI.

Transparent Pricing

Clear inclusions, allowances, and unit rates—so change orders are rare and never a surprise.

Price-Lock Until Jan 15

Reserve winter pricing now and avoid spring increases. Availability depends on weather windows.

Warranties That Hold Up

Manufacturer-backed roofing systems with up to 25-year warranties. NDL warranties are available upon request.

We can finance your project

loans up to $200,000 • 0% APR Financing Offers

Bonus: Discounted Services — 15% OFF

Submit your winter replacement request before the countdown ends to unlock 15% OFF Maintenance & Cleaning

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Maintenance & Cleaning

Maintenance extend the roof’s lifespan, prevent major issues, and maintain its energy-efficiency.

Advantages

Detect and fix roof issues like leaks, cracks, and structural wear

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

Prevent future issues with proactive maintenance

Advantages

Energy Efficiency Check

Inspection

Debris Removal

Pressure Washing

Downspout Cleaning

Repairs

* Applies when scheduled with winter replacement/restoration.

Man wearing gloves and sunglasses power washing a shingles roof under clear blue sky.

Free Winter Roof Check & Price-Lock

Free Winter Roof Check with photo/video report and a price-lock offer. After estimate we’ll send a board-ready scope & winter plan within 48h.

What roofing service are you looking for?

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Roof Info

Roof Age
Current Membrane

Roof Info

Story Level(s)
Roof Pitch
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Describe the condition of your roof as much as possible:

You can skip this step, but it's more useful if you fill in

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Building Information

Your Property Ownership Type
Property Type
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Almost done!

Submit the form to schedule your estimate — We'll reach out to confirm a day and time that works best for you!

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Our managers will contact you by phone during business hours.

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FAQ

Frequently Asked Questions

0.1

This is Washington — if you open the roof, won’t my house get wet? Is winter replacement really safe?

Yes, it’s safe. We work in small sections with daily dry-ins, so no area is left uncovered overnight. If weather changes, we pause, dry-in, and protect the area before leaving the site.

0.1

We didn’t have a budget during the summer—now winter worries us. Can you replace a roof when it’s raining?

We don’t install during active rain. Instead, we plan around clear weather windows, use waterproofing protection (such as tents, tarps, plastic, etc.) when needed, and follow all safety and prep procedures until the conditions are right.

0.1

I’m skeptical of “winter warranties” and hidden extras caused by rain.

Manufacturer warranties apply year-round when materials are installed per specifications, and our workmanship warranty isn’t affected by the season. Any additional work only arises from previously unseen issues or owner-approved changes — always documented with photos and video for full transparency.

0.1

What about curing and installation quality in winter?

For coatings, we schedule dry breaks and use quick-cure materials. For membranes, we use heated welds and protect seams until the final seal.

0.1

Will tenants or customers be disrupted?

We coordinate entrances, quiet hours, and signage in advance. Our portal keeps everyone informed, and we clean perimeters daily to minimize disruption.

0.1

What warranties apply in winter?

The same manufacturer and workmanship warranties as in any other season — exactly as outlined in your contract and system specification.

0.1

How fast can you respond to a leak?

For urgent leaks, we aim to dispatch within 4 hours when possible. Our first priority is to stabilize the issue and prevent water from spreading, then plan a permanent repair.

0.1

If the rain keeps coming, won’t the budget go up?

Your budget is protected by the agreed-upon scope of work and corresponding line items. If a change order becomes necessary, it’s handled transparently with full documentation and approval.

0.1

Winter means delays?

Not necessarily. With forecast-based scheduling, proper waterproofing methods, and phased project management, most jobs finish within the planned timeline. You’ll be able to track daily progress through your Project Portal.

Yuriy Senchenko

Yuriy Senchenko

Founder / CEO

Dmitriy Khmara

Dmitriy Khmara

COO

Alina Hlozhyk

Alina Hlozhyk

Customer Experience Manager

Victoria Khmara

Victoria Khmara

Business Development Manager

Dmitri Chirioglo

Dmitri Chirioglo

Superintendent

Andrey Krasovskiy

Andrey Krasovskiy

Roof Specialist

John Fickbohm

John Fickbohm

Roofing Specialist

David Biliak

David Biliak

Roofing Specialist

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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