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Flash L-Kit | Waterproof Roof Mount for Solar Racking | Corrosion-Resistant & Code-Compliant

Simplify rooftop solar installations with the ​Flash L-Kit, a robust, leak-proof mounting solution designed to secure solar rails while protecting roof integrity. Featuring ​304 stainless steel brackets and ​EPDM-butyl hybrid seals, this kit eliminates roof penetrations, preventing water ingress and corrosion even in harsh climates (-30°C to 100°C). Compatible with asphalt shingles, metal roofs, and tile surfaces, the L-Kit integrates seamlessly with ​IronRidge, ​Unirac, and ​Quick-Mount PV systems for rapid, code-compliant deployments.

The ​pre-assembled, tool-free design cuts installation time by 50% compared to traditional lag bolts and flashing, while the ​adjustable pitch wedge accommodates roof slopes from 3:12 to 12:12. The ​ultra-low profile minimizes wind uplift risks, and the ​dual-layer sealant exceeds ASTM D1970 waterproofing standards, backed by a 25-year warranty. Engineered to withstand ​130 mph winds and ​40 psf snow loads, this kit meets ​UL 2703, ​IBC, and ​IRC requirements for residential and commercial projects.

Key Benefits for Solar Professionals:
🔩 ​Zero Leak Guarantee – Patented compression gasket technology prevents water intrusion, even under thermal cycling.
🏠 ​Universal Roof Compatibility – Works with composite shingles, standing seam, clay tile, and corrugated metal roofs.
⚡ ​Rapid Installation – Pre-drilled holes and color-coded components reduce setup to 3 minutes per mount.
🌪️ ​Extreme Weather Resilience – Stainless steel resists salt spray (ASTM B117) and UV degradation for coastal or high-altitude sites.
📉 ​Cost Savings – Eliminates need for separate flashing, sealants, and roof reinforcements, cutting labor by 30%.
🌱 ​Eco-Friendly – Recyclable materials and reduced waste align with LEED and CALGreen certifications.

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FAQ of Flash L-kit

Does this work with curved or trapezoidal metal roofs?

Yes. The ​flexible EPDM-butyl base conforms to uneven surfaces, and the adjustable bracket accommodates roof curvature up to 1.5″/ft.

No caulking required. The ​pre-loaded dual-seal system (EPDM + butyl) creates an instant waterproof bond upon compression.

Wind-tunnel tested to ​ASTM E1592, the L-Kit’s low-profile design and 4-point fastener system resist uplift forces up to 130 mph.

Yes! The ​non-destructive removal process allows reinstallation without compromising roof integrity or seals.

No. Designed for use with standard aluminum rails (cross-members sold separately).

Yes. The stainless steel and EPDM materials achieve ​UL 790 Class A fire ratings and comply with California Title 24.

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