Useful evidence without invented certainty.
RoomFact publishes dimensional guidance, calculation methods, and clearly stated limitations. It does not invent testing, authors, sources, or freshness.
Evidence and assumptions
A factual assumption must cite an approved source, be labeled as a general planning assumption, or remain in the source-verification queue. Each calculator exposes its formula version, assumptions, and limitations through the methodology pages.
Hands-on testing is never implied unless the method, date, and responsible tester are documented. Material updates change a reviewed date; formatting changes do not create artificial freshness.
Authorship and review
Guides are published by the RoomFact editorial desk because research, calculation checks, editing, and maintenance are handled as one publication workflow. RoomFact does not attach a fabricated person, biography, credential, rating, or experience claim to an article.
Higher-risk claims involving safety, law, building codes, finance, or professional practice require an appropriate qualified source or are excluded.
Corrections
Readers can report a factual, formula, source, or accessibility problem through the contact page. Safety-significant errors, broken calculations, privacy exposure, and misleading commercial claims receive priority.
A material correction identifies the affected method or formula version and is tested before publication. Low-risk typographic and metadata fixes may be released without changing the reviewed date.
Commercial separation
Advertising remains labeled and separate from inputs, submit controls, and result conclusions. Advertisers cannot buy a calculator outcome, an editorial ranking, or removal of a material limitation.