Decatur's 1920s Craftsman bungalows are the defining housing type in the city, and their original hardwood floors are unlike anything else in the metro Atlanta market. These floors were laid in narrow 2.25-inch strips of white oak and Georgia heart pine — wood cut from old-growth forests that no longer exist. After 100 years, many of these boards have been sanded two or three times by previous owners, leaving material so thin that another full sanding risks cutting through to the tongue.
The implications are significant. Before any refinishing project in Decatur, we use a specialized depth gauge to measure remaining board thickness at multiple points. Boards thinner than 3/8 inch above the tongue cannot withstand machine sanding and need board-by-board evaluation — some need replacement, others can be hand-scraped rather than machine-sanded. This is specialist work that most Atlanta flooring contractors are not equipped to perform correctly in Decatur's specific housing stock.