The immediate work in Stage 4 will be completing the remaining wall and door boarding; fitting the large interior french door that enables full wheelchair access; and carrying on with the filling and sanding and undercoat painting. But the priority is the flooring, laying and leveling this:
So, with the overall space beginning to look like the accommodation we envisaged Stage 4 will be crucial in taking this from the 'renovation/construction' process to the interior design phase: