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How We Research and Check Our Guides

Every guide starts with a real homeowner question: a leak, a tripping breaker, a quote that looks too good. We answer it with sources you can open yourself.

Where the answers come from

  1. Government and code sources first. Federal and state agencies, building and fire codes, utilities, and official programs.
  2. Manufacturer instructions. For how a product is meant to be used, maintained, or replaced.
  3. Standards and trade groups. When they publish the rule or test behind a claim.
  4. Quality reporting. Named publishers, used with care and credited.

Forums help us find the questions people really ask. They are never the source for a technical answer.

What every guide includes

What we will not do

How AI fits in

We use software and AI to help research, draft, and check guides. AI output is never treated as a source. Publisher Mark Phaneuf is accountable for what we publish. See our editorial policy.

Found a mistake?

Tell us at [email protected]. Include the page and what looks wrong. See sources and corrections for how we handle fixes.