How We Research
Research-driven, not staged
Every recommendation on this site follows the same process. This page exists so you know exactly what stands behind every score.
Research-driven, not staged
We don't stage survival scenarios for the camera, and we don't pretend to. Our method is built on verifiable data: we aggregate manufacturer specifications, independent certifications — NIOSH approval for respirators, NSF standards for water filtration, EN 14387 for gas mask filters — and hundreds of verified buyer reviews and published third-party tests. If a claim can't be traced to a spec sheet, a certification body, or consistent real-world reports, it doesn't make it into a verdict.
Our default is research, not theater
By principle, Grid & Hearth is research-driven. We don't stage dramatic field tests for a camera, and we don't pretend a survival scenario happened in a suburban garage. Every article carries a Research and analysis badge that says so plainly: we cross-reference official specs, third-party certifications, active recalls, and verified owner reviews from multiple sources, and the badge appears on the article so you always know what stands behind the score.
When we have physically handled a product — weighed it, measured it, checked a certificate in hand — we say so specifically and show our own photos and measurements for that claim. We never imply hands-on experience we don't have. A spec sheet is a promise; a certification is the receipt — and we tell you which one we're standing on, every time.
Scoring criteria (0 to 10)
- Does it do what it claims? (40%) — specs verified against certifications and independent test data, not marketing copy.
- Value for money (30%) — what you get for the price, compared with direct competitors.
- Ease of use and setup (20%) — can a regular household set it up and rely on it under stress?
- Durability and support (10%) — brand track record, warranty, shelf life, and replacement parts.
Independence
We earn commissions from affiliate links (see how), but the score is set before any link goes in. No brand pays for a review, approves copy, or sees an article before it's published.