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Over the last decade, the popularity of spray foam roofing, also known as Spray Polyurethane

As one of the first foam roofing contractors in the San Francisco Bay Area, Armstrong

To keep your San Francisco Bay Area foam roof performing like new, you only have to recoat it approximately every 20 years. Learn more!

Replace your tar and gravel roof with Armstrong’s foam roofing system for better moisture resistance and lower heating and cooling costs.

The weight of spray foam roofing is an important detail that many homeowners, civil engineers,

If you own an Eichler home, you know that the Achilles’ heel of these iconic