Roofing Supplies Available Across the Lower 48
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Warranty
Fontana now offers a 10 or 20-year Limited Leak Warranty on VulcaSeal G40, VulcaSeal Organic Base 40#, and ASTM 30#. All of these products are meant to be used with tile roofs and installation must be compliant with the Tile Roofing Institutes’ most current instruction manual. Our Limited Leak Warranty covers underlayment failure properly installed by a TRI-certified roofing contractor, protecting qualified roofers when it matters most. Check out the TRI certification class schedule to get your certification, and join the other Qualified Fontana Roofers who take advantage of the our Limited Leak Warranty program.
Manufacturing Asphalt Based Underlayment For the Roofing Community and Homeowners Across the United States For Over 30 Years.
We proudly stand by our products knowing that we manufacture the highest quality underlayment available and pride ourselves in being transparent, accessible and honest.
As one of the most advanced manufacturers of organic felts and S.B.S. polymer modified asphalt underlayment, we utilize some of the most technologically advanced equipment developed to ensure consistency and quality.
While you’re checking out our website, be sure to take a look at our leak warranty program for our VulcaSeal G40 and VulcaSeal Organic Base 40# as well as our full range of underlayment products to find the best one that suits your needs.
