2017 Spray Foam National Industry Excellence Award for Wedge Roofing Marin County, San Francisco, Sonoma County  NRCA 2016 Gold Circle Award for Wedge Roofing   Diamond Certified Marin County Wedge Roofing    2020 Best Spray Foam Roof Marin county


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San Francisco Bay Area's Trusted Roofing Contractor


Marin County - Sonoma County - San Francisco - Napa

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Carpenter installing redwood deck railing on Marin County home
View of house and deck of Marin County home in redwoods

In the San Francisco Bay Area, decks are extensions of our homes providing us with outdoor living space year-round to enjoy our beautiful views and weather. From Marin County decks, to Sonoma County porches and Napa Valley verandas to hip urban Oakland and San Francisco roof decks, we build strong, functional, custom decks. As a licensed General Contractor, our deck builders construct wooden decks that are precisely engineered and building code compliant.

Deck materials include Ipe wood decking, redwood decking, pressure treated wood decking, teak, mahogany, composite wood, ignition resistant decking, fire-retardant-treated wood and non-combustible decking materials.

Patio Covers

Our custom designed and built patio covers, roof overhangs, awnings, pergolas, arbors and covered walkways will passively cool your home while adding beauty to your outdoor patio oasis.

Redwood patio cover in San Francisco Bay Area

Roof Decks

Give your roof a new purpose! We can maximize your outdoor space by converting your flat roof into a rooftop deck. After protecting your flat roof with wooden decking or a durable roof surface, your roof deck transformation will begin, and the design options are endless! Rooftop Gardens, rooftop entertaining, rooftop workout area or just soak up the sun and enjoy your private SF Bay Area view.

Roof deck with view of San Francisco Bay

Deck Builder Services

  • Deck construction, repair and renovation
  • Deck coatings, deck stains and deck painting
  • Deck stairs and deck railings
  • Waterproof decks and balconies
  • Walking Decks
  • Walk-on Roofs


I have known Wedge Roofing since 1995 and would very highly recommend them. They have worked on several properties and have always finished on time and within the budget.


— Mel H., Petaluma