"We much appreciate all of the people at

Seattle Cedar supply. It is a great feeling to do

business with people who take the time

to do the job right

and have awesome attitudes."

~ Northwest Roof Care

Great vendor!

Always on top of material

and delivery times.

Extremely knowledgeable

staff and great invoicing process!"

~ Axis Roof and Gutter

"We love the friendly,

helpful service

and are always happy

with the end product."

~ All Fab LLC

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Whether it’s our unmatched delivery services or expert roofing knowledge, the team at Seattle Cedar Supply can make your roof project a success.

Call Today: 425-212-9299

Welcome to Seattle Cedar Supply — we are Washington’s premier supplier of roofing materials including: metal roofing panels & flashings, shakes & shingles, and complete TPO & PVC roof systems. Our expert roofing staff is knowledgeable and friendly. We are prepared to help you accomplish your goal of a successful roofing project. Contact us today to get started.

Metal Roofing Panels and Flashings

  • Offering Nu-Ray, AEP Span, and Bryer metal roofing and siding
  • Over 25 colors and profiles available
  • Custom Flashing, Drip Edge Flashing
  • We also offer copper, stainless steel, and aluminum

Roofing Materials – Cedar Shingles 

  • Unmatched quality cedar
  • Huge selection of premium grade shakes and shingles
  • Natural untreated cedar roof systems
  • Pretreated 50 year warrantied shakes and shingles

TPO & PVC Roof Systems

  • Offering Weatherbond Lifetime Warranties
  • Large selection in stock
  • Clad metal and complete accessory line
  • We stock and design tapered roof systems
  • Custom pvc flashing

Come In And Check Us Out, We’d Love To Say Hello!

Who Are We?

Seattle Cedar Supply was started in 2004 as a small, family owned company, specializing in providing the highest quality cedar shakes and shingles to local contractors. We have since grown into a full service roof supply materials distributor, offering rooftop loading and crane services, as well as a wide range of roofing products.

We have always had customer service in mind, first and foremost. From timely delivery service, to one of the largest selections of specialty roofing products and hard to find items in stock, we will continue to be an excellent source for all your roof supply needs. We now offer quick turn-around service on all of your custom PVC and TPO components, as well as metal manufacturing of all types of coping, flashings, and scupper boxes in a wide variety of materials.

Give us a call and see how Seattle Cedar Supply can provide you with quality products and service you can count on!

Got questions, concerns, or looking to open an account?

Contact us today!