05/18/2026
Bay Area property owners with complex flat or low-sloped roofs often struggle to find materials that effectively seal around irregular shapes, parapet walls, and numerous penetrations. Traditional systems like tar and gravel rely on seams and flashing that eventually separate due to expansion and contraction, leading to persistent leaks.
Armstrong’s Spray Polyurethane Foam (SPF) solves these geometry challenges by being applied as a liquid that expands up to 30 times its original volume, creating a seamless, monolithic barrier that conforms perfectly to every contour. This "self-flashing" technology eliminates joints and fasteners, providing unrivaled waterproofing and a high R-value, making it over 500% more energy-efficient than conventional roofing.
Since 1966, Armstrong Foam Roofing has utilized this versatility to protect local properties for over 40 years. Our lightweight system reduces structural stress and can last a lifetime with a simple recoat every 20 years.
Contact Armstrong Foam Roofing today for a free roof inspection, professional consultation, and estimate in the San Francisco Bay Area!
Take advantage of our 0% Financing For 12 Months with approved credit - contact us for more information.
Click the link below to learn more about Armstrong’s foam roofing system.
https://www.armstrong1234.com/foam-roofing/
Click the link below to contact us for your free consultation, roof inspection and roofing estimate.
https://www.armstrong1234.com/contact/