One Coat Roof Seal California

Nothing protects quite like a roof


Title 24 Energy Saver

One Coat Roof Seal is a Game Changer

Save 30% of Job Cost

100% Vertical Waterproofing
25 Year Warranty with NO dollar limit available

Commercial Roofing Industry Game Changer

That’s why millions of Americans live, work, and play under quality products from North America’s largest roofing manufacturer.

About Us

One Coat Roof Seal is a women-run wholesale roofing supply company based in Southern California, that specializes in sales of its number one seller of “Seal it” a liquid membrane that offers a modern alternative to traditional GRP,PU, Silicone and bitumen roof coatings. The team at  One coat roof seal has been in the roofing industry for over 40 years and has gained the trust and respect of many very satisfied customers. The Team here at One coat roof seal is beyond excited to be on the forefront of this new roofing technology and takes great pride in the products it offers.


    Contact Us

    Give us a call at (866) 998-1068, Email at: or contact us with the form below

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