Ask for the evidence behind the claim

Start with the claim that matters to you, then ask how the supplier measured it. A useful report identifies the product configuration, test method, conditions and result. Request the report itself so you can see what was tested and what remains unanswered.

NIST's firebrand research illustrates why controlled exposure and building details matter when studying ignition. When looking at a commercial product, ask which relevant evidence applies to the exact configuration being offered.

  • Was the complete system tested or only a material sample?
  • What wind, ember or heat conditions were included?
  • How many runs were performed, and what changed between them?
  • Who performed the test, and is an independent report available?
  • What happened during an unsuccessful run?

Check what the system needs to operate

Ask the supplier to describe activation and operation step by step. Record required water, power, communications, consumables and human action. Then ask how it handles a loss of any required service and how you would know it needs attention.

For example, “automatic” still leaves practical questions: what starts the action, who configures it, how readiness is checked, and how a fault is reported? Written answers make proposals easier to compare.

Review installation and upkeep

Ask who assesses the property and installs the system. Discuss roof loads, clearances, existing equipment, attachments, permits, exit access and normal building use. Our property compatibility guide helps collect those questions.

  • What inspections and maintenance are required?
  • Which parts have a replacement interval?
  • What is needed after activation to inspect, reset or replace the system?
  • Who provides service, and what costs are included?
  • What records transfer when the property is sold?

Keep preparation and evacuation in the plan

Review proposed additions alongside home hardening and defensible space. Use official evacuation guidance to prepare the household. A supplier should be able to explain how its system fits that plan without requiring you to delay leaving.

Apply the same questions to PyroVeil

PyroVeil is in development and is not commercially available yet. Illustrations explain the intended architecture; they do not establish performance. Our testing roadmap describes the planned work on deployment, coverage, controlled exposure, installation and supervised pilots.