Start with conditions, not a product
None of it shows once the tile goes up: where the drain sits, what the framing behind it looks like, how the waterproofing was detailed at the transitions, whether the fan can actually clear the room, and how workers can get in and out.
Build a complete scope
- Current condition and probable cause
- Protective prep before work starts
- Material selection, compatibility, and installation approach
- Required permits, testing, cleanup, and restoration work
- What's excluded, the warranty, and change-order terms
Elgin context
Elgin grew from an 1835 Fox River settlement into a 19th-century watchmaking and dairy hub, and its housing stock still shows that arc: the Elgin Historic District and the Spring/Douglas Historic District carry homes built mostly from 1886 to 1920, listed on the National Register in 2002, in Queen Anne, Neo-Gothic, Georgian Revival, and Prairie styles, standing alongside newer subdivisions built out over the following century. A tub-to-shower conversion in one of these older homes often uncovers a waterproofing membrane, or the lack of one, that predates today's building standards.