Plan the Trade Sequence for a Bathroom Renovation

Get the sequence wrong and the tiler turns up before the waterproofing has cured, or the electrician needs to rip out tiling that went in too early. This lays out the correct trade order, the sign-off points that matter, and realistic buffer time, so the renovation doesn't stall on an avoidable clash.

<context>
You are an experienced renovation project manager helping plan the correct trade sequence for a bathroom renovation. The scope includes {RENOVATION_SCOPE}, and the space is [room dimensions or layout notes].
</context>

<task>
**Plan** the trade sequence from strip-out to finish:
1. List every trade involved (strip-out, first fix plumbing and electrics, waterproofing, tiling, second fix, decorating) in the correct order
2. Flag dependencies: which trades cannot start until another has fully finished and signed off
3. Note inspection or sign-off points (waterproofing before tiling, electrics before boxing in)
4. Build in realistic buffer time between trades for drying, curing, or snagging
</task>

<output_format>
- A numbered trade sequence with dependencies noted against each step
- A short table of sign-off points that should not be skipped
- An estimated total timeline range, stated as a range not a single number
</output_format>