Commercial Roofing Excellence in Seattle and Throughout the Pacific Northwest

Since 1954 Stanley Roofing has been a commercial roofing industry leader throughout the Pacific Northwest. We offer innovative and effective solutions for all commercial roofing types. Family-owned and operated; we pride ourselves in tackling the toughest roofing challenges while maintaining the highest quality materials and workmanship at competitive and affordable pricing.

Stanley Roofing prides itself on being the leading provider of commercial roofing systems throughout the Pacific Northwest working with clients such as Bartell Drugs, Ivar’s Restaurants, Franz/Gai’s Bakeries, Alliance Packaging, and the Everett Mall. We have the latest state of the art equipment, sound craftsmanship, most comprehensive warranties, and superior customer service and maintenance follow up.


Commercial Built-Up Hot Asphalt Roofing

Built-up hot asphalt roofing (BUR) is a traditional system. Stanley provides a variety of BUR systems to meet both short and long term requirements. Most systems can be applied over rigid insulation, wood, steel decks, and concrete; and are tenant improvement friendly.

Composition Roofing

With cedar prices rising, composition shingles provide a cost-effective alternative that can last up to 50 years. These architecturally designed shingles are aesthetic and can add value to an existing building.

Energy Efficient Insulation Systems

Energy-efficient insulation systems help to ensure maximum thermal performance throughout the life of the building. Stanley Roofing provides both single and double-layer applications. Single layers are most often applied to existing built-up roofing systems or when the deck is not suitable for proper installation of the roofing system. The double-layer system is applied for high thermal R-value and can be used over wood, steel, or concrete decks.

Sheet Metal Roofing

Stanley Roofing installs standing seam sheet metal roof systems and all of its own sheet metal flashings and counters flashings. This allows us to provide a single source warranty for roofing and sheet metal.

Single Ply Systems

These systems include reinforced PVC, EPDM, and TPO and are available as mechanically fastened fully adhered, and ballasted systems. The advantages are less smell and better energy star ratings. Single Ply systems feature high tensile strength, excellent puncture and tear resistance, and weather ability.

• Commercial PVC (Polyvinyl Chloride) roofing is a single-ply membrane roofing system. Chemicals are added during the manufacturing process that allows the material to flex with temperature and environmental influences.
• Commercial EPDM (Commercial Ethylene Propylene Diene Terpolymer rubber) roofing is a single-ply and highly reflective energy-efficient roofing system.
• Commercial TPO (Thermoplastic PolyOlefin) roofing is an energy-efficient single-ply and eco-friendly system.

Tapered Systems

Tapered systems alleviate the drainage issues associated with flat roofs, providing slope needed to prevent premature failure. Flat roofs tend to pond water, adding unnecessary weight and debris.

Torch Applied Systems

The main advantage to these systems is the lack of an asphalt roofing odor for buildings with existing tenants. Owners can also obtain the same warranties of 10-20 years associated with Built-Up systems.

Three roofers form Stanley Roofing work atop a roof.

Our Leading Manufacturers

  • Siplast
  • Firestone
  • Stanley
  • IKO
  • Duro-Last
  • Bryer Metals
  • Custom-Built Metals
  • Soprema
  • Johns Manville
  • GAF
  • AEP Span
  • Sarnafil
  • Ownes Corning
  • Cascadia Metals
  • Metal Sales Mfg. Corp.
  • Polyglass
  • Malarkey
  • Hunter
  • Berridge Metal Roofing
  • Certain Teed
  • Carlyle
  • Centria
At Stanley Roofing, we pride ourselves on tackling the toughest roofing challenges while maintaining the highest quality materials and workmanship at competitive and affordable pricing. To find out more about our quality, reliable, professional, and affordable commercial roofing services here in the PNW, call Stanley Roofing today at (425) 786-9931 or visit our contact form
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