Terrazzo, plaster and cast iron are the queries nobody has written up
The searches a remodeler can win name a material or a construction detail, because those answers cannot be outsourced to a writer who has never opened a wall.
An owner with a 1926 bungalow in Hyde Park does not start by searching for a kitchen remodeler. They search for whether the terrazzo under the vinyl is worth grinding, or what happens to horsehair plaster when a modern cabinet run goes on the wall. Small searches. Winnable ones.
Head terms in this trade belong to national aggregators and franchise operators with years of links and hundreds of pages. Writing a better version of their page is not a plan.
Material questions work differently because they reward specific knowledge. How a cast iron drain stack constrains a second-floor bath layout. What you do when the subfloor under a 1950s galley kitchen has been patched three times. Whether original steel casement windows can stay when the kitchen behind them changes.
Build one page per problem rather than one page per keyword. Include the failure mode, the cost driver, and what you would tell an owner who wants to keep the original. A photograph of the opened wall does more for that page than another finished kitchen.