Home Safety Reference

Silent Home Hazards

Independent guides to the household hazards you cannot see, hear, or smell. This site evaluates detection and prevention products for carbon monoxide, radon, combustible gas, and water leaks against publicly available product and safety information -- structured as a record, not a sales pitch.

Start with a hazard

Every product recommendation on this site starts from a specific household problem.

Carbon Monoxide

Do I need a carbon monoxide detector, and where do I put it?

Carbon monoxide is colorless and odorless -- it cannot be detected without a dedicated alarm. This problem covers whether a household needs a standalone CO alarm and what to look for in one.

Radon

Which radon monitor should I buy for ongoing monitoring?

A one-time short-term test gives a snapshot, but radon levels can vary by season and weather. This problem covers continuous digital radon monitors for households that want ongoing readings instead of a single lab-analyzed result.

Gas

I smell gas / worried about a gas leak

Natural gas and propane are given an artificial odor so they can be smelled, but a slow or intermittent leak can go unnoticed. This problem covers combustible-gas detection for readers whose immediate safety steps are already handled and are now looking at a detector.

Water Leak

How do I prevent water damage from leaks I can't see?

Slow leaks under sinks, behind washing machines, or near water heaters often go unnoticed until real damage has occurred. This problem covers water leak sensors for readers who want an early warning instead of finding out from the damage itself.

Radon

Is my house's radon level dangerous?

Radon is a radioactive gas with no smell, color, or taste -- the only way to know a home's radon level is to test it. This problem covers the short-term test most people start with and how to read the result.

How this site verifies claims

Every recommendation on this site is checked against publicly available product and safety information, not taken on a manufacturer's word alone.

Sourced, not assumed. Every safety claim we publish ties back to a specific manufacturer or regulatory source, named on the page that carries it.
Uncertainty stays visible. A claim we haven't independently checked is marked as unconfirmed -- never presented as settled fact.
No in-house lab testing. We check ratings against public standards and registries; we don't fabricate our own test results.

See the full verification approach →

Explore product reviews

A sample of the in-depth, product-specific reviews on this site, each evaluated against the verification standard described above.

See all 8 reviews →