MingWeiZnb Rooftop Sprinkler for Wildfire Protection - Solid Copper 360° Adjustable Head, Galvanized 11.8x12.99" Base, 3/4" Connec

Built for seasonal wildfire preparedness, the MingWeiZnb Rooftop Sprinkler combines a robust copper sprinkler head, a cast-copper pressure-rated tee, and a wide galvanized steel roof base. The kit is intended to be mounted on pitched roofs and aimed at ridges, valleys, eaves and shingles to help reduce ember ignition risk by keeping surfaces damp during high-risk periods. It works with a standard 3/4 in hose connection and is engineered for repeated outdoor use.

How much roof area will this sprinkler cover?

At 60 PSI in light-wind conditions this system is laboratory-tested to wet an area up to about 3,300 square feet. Actual coverage varies with pressure, wind, spray angle and roof geometry, so plan placements accordingly to overlap spray patterns when needed.

• Tested coverage up to 3,300 sq ft at 60 PSI (light wind).
• Adjustable 360° head lets you direct spray to specific roof features.
• Overlap multiple units for irregular roofs or stronger winds.

What materials and pressure ratings ensure long-term outdoor use?

The sprinkler head and tee are made from solid and cast copper, chosen for corrosion resistance and durability in outdoor settings. The copper tee is rated to 200 PSI for reliable water delivery, while the base is built from galvanized steel to resist rust and provide a stable mounting surface.

• Solid copper 360° adjustable head for repeatable outdoor performance.
• Cast-copper tee rated to 200 PSI for pressurized connections.
• Galvanized steel roof base with lock-nut hardware to minimize loosening.

How does the mounting and adjustment work on different roof slopes?

The sprinkler features a wide 11.8 x 12.99 inch galvanized base that tilts up to 180 degrees, letting you align the head on steep or shallow roof planes. Locking hardware secures the chosen angle and helps maintain alignment despite thermal cycling or vibration.

• 11.8" x 12.99" adjustable roof base fits most pitched roofs.
• 180° adjustment range to accommodate varied roof angles.
• Lock-nut hardware reduces the need for frequent realignment.

What flow and connection specifications should I expect?

Designed for common garden or utility water supplies, the sprinkler uses a 3/4 in connection and produces substantial flow when pressure is available. At around 80 PSI it delivers roughly 19 L/min (about 5.0 GPM), helping wet roof surfaces faster when your water source can sustain higher pressure.

• 3/4 in standard connection for easy hookup.
• About 19 L/min (5.0 GPM) at 80 PSI for faster wet-downs.
• Cast-copper tee supports stable delivery up to 200 PSI.

Who is this for? Homeowners and property managers in wildfire-prone regions seeking a durable, reusable rooftop wetting solution will find this unit useful as part of a broader ember mitigation strategy. It’s best suited for people who can provide a reliable water source and are willing to plan placement for effective coverage; it complements, but does not replace, other structural and vegetation-focused wildfire defenses.