In tandem with Stage 4a, construction details are prepared; these illustrate how important or non-standard details are to be built.
These drawings are concerned with aesthetic, finishing and unusual details such as the roof edges, box gutters, timber cladding, green roofs, large dormers, timber structures, special window details and thresholds.
This also includes other additional drawings – window and doors schedule, indicative electrical layout, kitchen layout and any other drawings needed to smooth work on site.
If the design includes any elements that are other than absolutely standard (or the contractor is unfamiliar with the materials or technique), these additional drawings help the contractor build on site easily and ensure a higher level of quality and crisper finish.
Included in Stage 4b: