For the next several weeks, a great deal of work will happen inside and out, much of it at the same time, or overlapping. Proper scheduling is key to smooth progress. The exterior walls and the roof are insulated, and a vapour barrier is applied. Another municipal inspection may take place to ensure this work has been done properly, before the drywall is installed. Heating and cooling systems are installed, including fireplaces.
Walls and ceilings are painted, flooring is laid, and kitchen and bathroom cabinets are installed. Plumbing and electrical fixtures are put in, trim is applied, and interior doors are hung. Siding is applied on the outside, along with eavestroughing, and porches and decks are installed. Final lot grading is done, and the driveway and walkways are put in.
Several additional municipal inspections may occur—for instance, after completion of the interior to check stairs, handrails and other health and safety related items, and/or after final grading outside. Plumbing and electrical work will probably require final inspection. During this period, your builder will stay in regular contact with you, to update you on progress and to meet deadlines for selecting finishes and other decisions you may need to make.