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★★★★★ 5 Stars · 473+ Reviews

Flat Roof Installation & Repair | Addy, WA

Same-Day Appointments Available  ·  24/7 Emergency Service

Certified Roofing Specialists Serving Addy & Surrounding WA Communities.

Call (877) 349-1553
📞 (877) 349-1553

Don't let a small leak become a big problem. Free inspections, no obligation.

Same-Day Service Licensed & Insured Free Estimates
<60 Min
Response Time
19+
Years Experience
5
Star Rating
473+
Happy Reviews

Flat roofing is what separates experienced contractors from general roofers. The materials are different, the installation methods are different, and the failure points are different. Addy Roofing & Maintenance has been installing flat roofs in Addy for 19 years. We know what works and what doesn't in WA's climate.

Our Flat Roofing Process

1

Membrane Assessment

Before recommending repair, coating, or replacement, we inspect the entire flat roof system. Membrane condition, insulation integrity, and drainage patterns all factor into our recommendation.

2

Detailed Proposal

Based on inspection findings, we recommend the right solution: targeted repair, a coating system, or full replacement. Each option is priced with material specs, warranty terms, and expected lifespan.

3

Expert Flat Roof Crew

Our flat roof crew installs per manufacturer specifications and NRCA guidelines. TPO seams hot-air welded and probe-tested. Modified bitumen torch-applied in two plies. EPDM fully adhered with proper lap adhesive. Tapered insulation installed to create positive drainage.

4

Final Inspection

After installation, we verify drainage by checking water flow to all drain points. No ponding. Every seam tested. Manufacturer warranty registered, 15-20 year coverage depending on system and build-up.

What Addy Customers Say

★★★★★ 5/5 from 473+ reviews
★★★★★

"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."

A
Andrew H., Addy
★★★★★

"Best experience we've ever had with a home service company. On time, on budget, and the results exceeded what we expected. Truly top-notch."

L
Lisa M., Addy
★★★★★

"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."

A
Andrew M., Addy
Join 473+ Happy Customers — Call (877) 349-1553

Why Choose Addy Roofing & Maintenance for Flat Roofing?

19+ Years Flat Roof Experience

Addy Roofing & Maintenance has been installing and repairing flat roofs in Addy for 19 years. Residential flat sections, commercial buildings, and everything in between.

Drainage Solutions

We solve ponding water with tapered insulation systems. Minimum quarter-inch per foot slope to drains or edges. Ponding is the number one flat roof killer. We eliminate it.

Manufacturer Warranties

15-20 year manufacturer warranties on new flat roof installations. Coating systems warrantied for 10-15 years. All backed by certified installation.

All Flat Roof Systems

TPO, EPDM, PVC, modified bitumen, built-up roofing, and coatings. We install the right system for your building, not whatever we have on the truck.

Flat Roofing FAQ

It depends on the application. TPO is great for energy efficiency. PVC resists grease and chemicals. EPDM is proven and affordable. Modified bitumen handles foot traffic well. We recommend based on your building's specific needs and budget.

TPO and PVC: 15-25 years. EPDM: 20-30 years. Modified bitumen: 15-20 years. Lifespan depends on proper installation, drainage, and maintenance. Regular inspections catch small issues before they shorten roof life.

Flat roofing in Addy runs $5-$12 per square foot depending on the membrane type, insulation requirements, and drainage design. TPO and EPDM are mid-range, PVC is higher, and coatings are the most affordable for qualifying roofs.

Have More Questions? Call (877) 349-1553

SAME-DAY APPOINTMENTS AVAILABLE

Addy Storm Season Is Here. Is Your Roof Ready?

24/7 emergency service. Most appointments available within 48 hours.

Call Now — Free Estimate
📞 (877) 349-1553

★★★★★ 5/5 from 473+ Reviews  ·  Licensed  ·  Insured

About Our Addy Flat Roofing Services

PVC membrane is the only flat roofing material that resists animal fats and chemical exposure from rooftop grease exhaust. If you own a restaurant or commercial kitchen in Addy, PVC is the right choice. TPO and EPDM will deteriorate when exposed to kitchen grease venting.

Flat roof leaks usually happen at penetrations, seams, or flashing details, not in the middle of the membrane. We locate the source with electronic leak detection or flood testing, repair it properly, and address the root cause. If the membrane is shot, we recommend replacement, not a band-aid.

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