Defend Against… Wildfire
About us
California’s #1 Cork Spray Contractors
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For 1000’s of years Europeans have been using cork to insulate their homes and buildings. The reason? Cork’s incredible thermal break properties. Cork Defense’s patented cork spray systems can now be applied to your home, office, or commercial building and save you up to 40% on your energy bills.
Cork spray insulation is a great choice for both new construction and retrofits. It can be used on exterior walls, roofs, ducts, even pool decks. Cork spray / sprayed cork insulation is also an excellent fire retardant. In fact, cork has the highest rating of any natural material for flame spread and smoke development.
Cork Defense
Services we offer
More services that we offer to you
Fire Defense
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Energy Saving
Oshine comes with 50+ shortcode modules that can be easily customized using Tatsu
Tax Incentive
Oshine comes with 50+ shortcode modules that can be easily customized using Tatsu
Why choose us
Why choose California’s #1 Cork Spray Contractors?
Cork Defense Systems is the only cork insulation manufacturer with a patented cork spray process. We have over 20 years of cork experience and our cork insulation products are used all over the world.
Cork Defense Systems is fully licensed, bonded and insured. We are the #1 experts at applying cork insulation to exterior walls, roofs, ducts, pool decks, and more.
Green Technology Solutions
Recent Projects
These are some of our more recent and appreciated projects
How to get started
Interested in getting a free sprayed cork insulation estimate for your home or office building?
Our Expert Cork Spray Contractors are ready to provide a complimentary quote for your specific needs. We will determine your #1 energy loss areas and quickly determine how our revolutionary cork systems will help immediately.
Cork Defense Systems is California’s #1 sprayed cork contractor with over 20 years of cork experience. Call now or fill out our form on the contact page and we will schedule an expert to come out at your convenience.
Testimonial
What they Say
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Blog
Latest Blog Posts
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