Roofing by Armstrong Foam RoofingAt Armstrong Foam Roofing, we’ve been working in the Bay Area for more than 40 years with a system that provides solutions for flat and low-sloped roofs. It’s called Foam Roofing, Spray Polyurethane Foam or SPF Roofing and it offers you excellent waterproofing and insulation in one application! This system is ideal for homes and businesses in the Bay Area, including San Francisco, Oakland, San Rafael, Alameda, Palo Alto, Berkeley, South San Francisco, Daly City, Burlingame, San Jose, El Cerrito, Concord, Walnut Creek and Danville, where there is a large number of flat and low-sloped roofs which need the affordable and long-lasting protection provided by SPF Roofing.


Energy-Efficient, Moisture-Resistant

Foam roofing is the most energy-efficient material available – over 500% more efficient than conventional roofs. It’s the first intelligent roofing technology for flat and low-sloped roofs, combining insulation and roofing into one material. That means no seams or multiple layers – eliminating the expanding and contracting and separating that allows water and microbes to seep in and damage your roof.

Each Armstrong Foam roof is custom installed. It’s sprayed on as a liquid mixture, and within a few seconds expands up to 30 times its original volume into a watertight, seamless solid that custom forms to the existing substrate. Just look at the advantages of an Armstrong Foam roof:

  • Tough, seamless construction
  • Can be sprayed onto almost any surface including irregularly shaped roofs and uneven surfaces
  • Tenacious adhesion – demonstrated in the most recent Florida hurricanes
  • Moisture resistant – even when the membrane coating is damaged
  • Inch-per-inch, the highest energy-efficient roofing material available
  • Extremely strong – yet ultra-lightweight
  • Proven longevity classifies it as a sustainable low-slope roofing system
  • In most cases requires only periodic recoating for decades of service

free satellite estimate

Armstrong Foam Roofing has installed more residential foam roofing than any other company in America! 

We offer you some of the best, longest-lasting warranties available!

Before you consider any other roof for your flat or low-sloped roof Bay Area building, let Armstrong Foam Roofing show you why ours is the best investment for your home!

This feature from Constructor Magazine offers a great breakdown of the benefits of SPF roofing.

Real Protection

Flat roofed homes are unique and offer sleek lines, designed with style. However, flat roofs come with their fair share of problems.


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