Extend The Life Of Your Roof Without The High Costs
GoNano is a brand new cost-effective roof coating product that can extend the life of your roof for up to 15 years. With this new nanotechnology you can change the molecular structure of your roof. Exclusively offered by White Castle Roofing.

We have a 4.9 Star Rating
40 Years in Business
Licensed, Bonded, & Insured
$1M+ In Free Roofs
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Sara S, Google Review
Jared was so helpful with all our questions and came promptly. We are very pleased with his pricing, work, and honesty. I would recommend White Castle Roofing for anyone in need of roof repairs.

Mark S, Google Review
Really enjoyed White Castle’s professionalism…they did what they said they would do + I was very happy with the results..thanks so much…

Martin B, Google Review

Lindsey M, Google Review
Built With Trust, Proven With Time
What Is GoNano & How Does It Work?



Our nanoparticles, which measure between 40 and 60 nanometers, are exceptionally tiny, allowing them to penetrate materials deeply and provide protection from within.
Unlike traditional coatings or paints that merely form a surface layer, our nano sealers interact with the molecular structure of materials, enhancing and fortifying them at a fundamental level.
Nanosilica is an inorganic nanomaterial with a high silica content (99%). It is synthesized using one of three methods: the precipitation process (where silica reacts in a solvent and undergoes purification and dispersion), the hydrothermal/solvothermal process (involving precipitation under high pressure and temperature), or thermal reduction (where silica is subjected to temperatures between 1700°C and 2300°C). The enhanced performance of nanosilica is due to its pozzolanic reactivity, a chemical reaction that fills pores and improves material properties.