FAQs

General Safety, Compliance & Coverage

Yes. Our active suppressant, Cold Fire, is environmentally safe. Our long-term coating Firecoat is safe once dry.

There are currently no active codes for exterior fire sprinkler systems. Installations are performed by licensed contractors.

Yes.

We serve Southern California through Sonoma County.

We can cover both, depending on your home layout and preferences.

Consultation, Installation & Logistics

Yes, within a 50-mile radius of Los Angeles.

Call us at 310-569-4523 once an agreement is in place.

Expect 5–15 business days depending on project size and property features.

Not yet, but we’re exploring financing options.

A 50% deposit upon contract approval, with the balance due upon completion. Larger projects may require milestone payments.

Maintenance, Warranty & Post-Install

Two maintenance visits per year are recommended. We offer a maintenance program.

No standard monthly fee. If you choose satellite connectivity, a monthly charge may apply.

1-year installation warranty (labor + materials). Extended coverage may be available via a service contract.

Smart Exterior Sprinkler System

It activates using:

  • Satellite signals
  • Infrared flame detectors
  • Thermal sensors
  • Manual app control
It’s powered by a backup battery and works off-grid.

Yes. There’s also a manual override.

Battery-backed system with optional solar. Redundant triggers work even if internet fails.

Yes.

Yes, any liquid fire retardant can be used.

Depends on system size, property size, and number of sprinkler heads.

Yes, battery and sensor activation do not require internet.

Mounting methods vary based on roof pitch and material. A site visit determines the best approach.

They wet surrounding surfaces and create a water barrier to block embers and suppress intrusions.

It depends on client preference. We can offer full property coverage.

Home Value & Survival Rates with Smart Systems

Estimated Value Increase: 1%–5%
($7,500–$37,500 for a $750,000 home in high-risk areas)

Influencing Factors: Location, system type, buyer perception, insurance discounts

Conclusion: In high-risk zones, the system adds market value, lowers premiums, and can prevent cancellations.

Smart sprinkler only: 80%–95% survival rate

Combined with defensible space, fire-resistant materials: 90%–98%
(Based on Cal Fire, NFPA, IBHS data)

Fire Retardant Paint & Coatings

Depends on the product. Some have a matte or slight gloss but don’t affect base color.

Yes, once dry.

Yes, it works on both existing and new builds.

Same as typical exterior paint. Longevity depends on exposure and surface prep.

Clear coat: $6.00
Fire-retardant paint: $8.00–$10.00

Ember-Resistant Gutters & Vents

Fine metal mesh + frame made of galvanized steel, stainless steel, copper, bonderized steel, or aluminum zinc.

No. They require full replacement.

Baffles, mesh, and intumescent layers block heat and flying embers.

They may require cleaning if clogged by debris.

No. We use high-end architectural-grade components preferred by designers.

Fire-Resistant Window Laminates

Fire
UV rays
Forced entry (bullet-resistant)

Clear but Tinted options are available.

Yes.

10 years, if they remain undamaged.

24/7 Fire Response and Property Treatments

See our website for full details.

Our certified team can access evacuated zones to defend your property.

Available both as subscription or per-use. Subscribers receive priority.

Demonstrations, Testimonials and Insurance

Yes, on our website.

Yes, please refer to this page.

Some do. Many clients report reduced premiums or policy retention thanks to added protection.

Custom Planning & Site Visits

Yes. Call 310-569-4523. Site visits are used to assess vulnerability and design custom solutions.

A more advanced fire protection system

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Prepare. Respond. Recover.

Get Protection
Interested In:
How did you hear about Wetline Wildfire Defense