The Sunmodo NanoMount-Seal-B is Solar’s fastest shingle roof attachment! Now with pre-installed sealant, the NanoMount-Seal-B is roof ready out of the box. Installers can choose between mounting direct-to-deck with 4 of the Screw-B, hitting the rafter with 2 Screw-B, or a single Lag-B. No flashing necessary!
Have any questions? Email us at info@solwel.com or give us a call at (346) 432-4228
The NanoMount-Seal-B is specifically designed for asphalt shingle roofs. It is not recommended for tile, metal, or flat roofs — see the NanoBit-B for metal roofs or contact us for tile roof options.
Yes. The NanoMount-Seal-B includes an integrated EPDM rubber seal that compresses around the lag bolt penetration during installation, creating a watertight seal without requiring separate flashing in most applications.
Yes. The NanoMount-Seal-B is UL 2703 listed and has been tested to IBC/ASCE 7 wind and snow load standards. UL 2703 certification documentation is available for permit submittals upon request.
The NanoMount-Seal-B uses Sunmodo’s L-foot interface, which is compatible with Sunmodo’s own rail system as well as standard 40mm slot rail from most major suppliers. Contact us to confirm compatibility with your specific racking system.
Yes. Solwel is a wholesale distributor offering contractor pricing on Sunmodo hardware in quantity. Call us at (346) 432-4228 for volume and project pricing.



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