Exterior wildfire defense · California

Stop embers
before they take hold.

Custom-built rooftop & perimeter sprinkler systems engineered for hillside homes. See your wildfire risk, your coverage, and your insurance savings - instantly.

Lower-Extreme

★ 96%+ structure survival in active fire (category benchmark) CAL FIRE · IAFF · US Forest Service aligned CSLB licensed & insured
Aligned with
CAL FIRE US Forest Service IAFF California State Parks
The threat

Embers cause ~90% of homes lost to wildfire.

Wind-driven embers travel more than a mile ahead of a fire and ignite roofs, eaves, and vents long before flames arrive. Defensible space helps - but a home that stays wet doesn't catch. That's what an exterior system does, automatically.

1 mi+

How far embers travel ahead of the fire front.

<45s

To soak a roofline and perimeter once the system activates.

24/7

Monitored & remotely activatable - even after you evacuate.

How it works

Five stages, fully automatic.

From detection to a soaked perimeter - engineered, monitored, and proven.

1

Detect

Fire-weather + proximity monitoring watches your address 24/7.

2

Activate

Auto-triggers as fire nears - or fire it remotely from the app.

3

Soak roof

Roofline heads wet every shingle, valley, and eave.

4

Perimeter

Yard & structure heads raise humidity 25–40 ft out.

5

Hold

Multi-source water + battery keep it running after you leave.

Coverage

See your coverage in 3D.

An interactive model of a protected home - toggle each zone and watch the spray. Roof, eaves, perimeter, and pool-fed water. No competitor in the category has anything like it.

drag to orbit · scroll to zoom
The system

Built by hand. Run from your pocket.

A hand-built control unit on your wall, a defense system on your roof - and a calm, beautiful app that shows you everything and lets you fire it from anywhere. The others talk about an app. Here's a better one.

FireDefense hand-built smart control unit
  • Multi-source water - pool, tank, or main, switched automatically.
  • Battery + solar backup - keeps running after the power goes.
  • Satellite / cellular / Wi-Fi - stays connected when networks don't.
  • Manual override - fire it yourself, anytime, from anywhere.
Proof

Real installs. Real hillsides.

Not stock photos. Not renders. Our own systems, soaking real homes in California fire country.

Rooftop sprinkler spraying at golden hour on a hillside home
Active rooftop spray at golden hour - board-and-batten home, chaparral hillside.
Sprinklers misting at dusk over a protected home
Defense stays on at dusk - perimeter and roof zones running after sundown.
Aerial view of a protected hillside property in a valley
The whole property, defended - roofline, perimeter, and outbuildings.
59/61

Homes with comparable exterior systems that survived the 2025 LA fires (category benchmark).

100%

Of our installs documented with real drone photo & video - yours included.

Savings

What could it save you?

Everyone in the category claims insurance benefits. We calculate them - estimated premium impact, FAIR-plan context, and payback period, with a carrier-ready report. (Interactive calculator wires up next.)

Estimated annual insurance impact

$2,400–$5,200

Typical range for a high-risk hillside home with a monitored exterior system. Enter your details for a personalized estimate.

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Pricing

Transparent tiers. Financing available.

Seasonal

from $-

Pre-fire-season spray-down & defensible-space treatment. Entry protection.

Full Exterior System

from $-

Roof + perimeter, monitored, app-controlled, multi-source water. Our flagship.

Estate / Commercial

custom

Multi-structure, zoned coverage, pool/tank integration, backup power.

Pricing finalized after a free on-site survey. Monthly financing available.

Service area

Serving California's fire country -
and expanding.

Orange County · Los Angeles · Inland Empire today. Building toward the wide-open markets the category ignores - Texas, the Southeast, and the inland West.

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