Metal roofing prices per sheet (2 sources)

Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2).

2 of the 18 named sources that could be read published a usable figure; 16 published none and are recorded as not published, never filled in; 0 could not be read (blocked, dead or unreachable) and count nowhere.

The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in USD (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 34 candidate sentence(s) were refused by a reviewer with the reason recorded.

The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): every panel price a manufacturer, distributor or online metal supplier states on its own product or price page, normalised to one unit - dollars per square foot of COVERAGE, derived from the published price per linear foot or per sheet and the panel's stated coverage width - by profile (Tuff-Rib / R-panel / corrugated / standing seam), gauge (29, 26, 24), metal and finish (mill, galvalume, painted SMP, Kynar).

Two figures fall out that nobody publishes: the coverage-normalised price ladder across suppliers for the SAME profile, and - joined to the installed index - the LABOUR SHARE of a metal roof per panel system, which is the number that tells a homeowner whether a quote is fair.

34 candidate sentences on these pages were refused by a reviewer; each refusal and its reason is recorded in the review ledger.