Description
Key Benefits
- Provides a watertight seal under the NanoMount base with durable neoprene and integrated mastic.
- Peel-and-stick adhesive backing enables fast, clean installation on composition shingle roofs.
- Precisely sized and hole-patterned to match the NanoMount base for accurate alignment.
- Pre-drilled four-hole layout ensures a repeatable, secure fit with NanoMount hardware.
- Reduces roof sealant mess and installation prep time.
- Compatible with SunModo’s LAG-B and SCREW-B fastener assemblies.
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Part Number | NANOMOUNT-SEAL-B |
| Product Type | Sealing Gasket for NanoMount® |
| Material | Neoprene gasket with adhesive-backed mastic tape |
| Overall Size (L × W) | 4.00 in × 3.45 in (101.6 × 87.6 mm) |
| Hole Pattern | 4 holes; Ø0.27 in (6.8 mm) and Ø0.33 in (8.5 mm) |
| Key Spacing | 1.65 in (42.0 mm) between callout features |
| Compatible Base | SunModo NanoMount® base (use with LAG-B or SCREW-B fastener assemblies) |
| Related Fastener Kits | LAG-B (M8×110 lag + sealing washer); SCREW-B (#14 × 3″ self-tapping screw + sealing washer) |
| Finish / Color | Black |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The SunModo NanoMount with Sealant Black (NANOMOUNT-SEAL-B) is designed to provide a reliable, watertight seal beneath the NanoMount roof attachment on composition shingle roofs.
Its neoprene gasket features a factory-applied adhesive mastic layer that bonds securely to shingles, helping to shed water and prevent leaks.
The gasket’s peel-and-stick application simplifies installation by minimizing preparation and reducing sealant mess on the roof surface.
Sized and pre-drilled with a four-hole pattern, the gasket aligns precisely with the NanoMount base hardware for a clean and repeatable fit.
Compatible with SunModo’s LAG-B and SCREW-B fastener kits, this gasket supports a secure and durable mounting system.
SunModo is a U.S.-based manufacturer known for innovative solar racking solutions engineered to meet UL and NEC standards for residential, commercial, and industrial photovoltaic installations.
Their mission focuses on reducing the total cost of solar deployment through installer-friendly designs and product innovation.
Customers benefit from expert support, secure checkout, and a reputation for excellence in solar component supply.





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