What is the order of operations for a whole-home renovation in New Brunswick?

A whole-home renovation in New Brunswick follows a specific sequence to avoid costly mistakes and rework: planning and permits first, then structural and mechanical rough-in, followed by insulation and drywall, and finally flooring and finishes. Getting the order wrong — like installing hardwood before plumbing rough-in or painting before electrical — creates expensive delays and damage.

The renovation sequence starts with planning and design during the winter months when exterior work isn't possible. This includes finalizing layouts, selecting materials, obtaining permits, and scheduling contractors. In NB's climate, this planning phase is crucial because exterior work has a limited season (May through October), so every detail needs to be locked down before breaking ground.

Structural and mechanical rough-in comes next, typically starting in late spring. This includes any foundation work, framing modifications, load-bearing wall changes, and installing new beams or headers. All rough plumbing, electrical, and HVAC work happens during this phase — running new circuits, relocating plumbing lines, installing ductwork, and roughing in any new fixtures. In NB, this phase must account for proper vapour barrier placement and insulation strategies for our humidity swings and freeze-thaw cycles.

Insulation and drywall follow once all mechanical systems pass inspection. NB homes need careful attention to vapour barrier continuity and proper insulation installation to handle our 30-50% annual humidity swings. Closed-cell spray foam is often the best choice for basement walls and rim joists in Maritime conditions. Drywall installation, taping, and priming happen next, creating the foundation for all finish work.

Flooring installation comes before most other finishes to avoid damage from other trades. However, hardwood flooring should be delivered and acclimated in the heated space for 7-10 days before installation to prevent gapping and cupping from NB's humidity changes. Tile work in bathrooms and kitchens typically happens after rough flooring but before final trim installation.

Kitchen and bathroom installation represent major milestones in the sequence. Cabinets go in first, followed by countertops, then final plumbing and electrical connections. Backsplash tile installation happens after countertops. Bathroom fixtures and tile work follow a similar sequence — rough plumbing and electrical first, then tile and fixtures, finally trim and accessories.

Final finishes include interior painting, trim installation, light fixture mounting, and final electrical and plumbing connections. Exterior work like siding, windows, and roofing must be scheduled during NB's construction season (May-October) and coordinated with interior progress to maintain weather protection.

The entire process for a comprehensive whole-home renovation typically takes 6-12 months depending on scope and size. A 1,500 sq ft home with kitchen, bathroom, and cosmetic updates throughout runs $100,000-$200,000. Full gut renovations of older NB homes requiring structural, mechanical, and envelope upgrades cost $150-$250 per square foot.

Critical timing considerations for NB include scheduling foundation and concrete work for sustained temperatures above 10°C (June-September), planning exterior work during the construction season, and allowing extra time for material delivery and acclimation in winter months. Spring snowmelt season (April-June) can complicate basement work and material access, so plan accordingly.

Always build in a 20-25% contingency budget for whole-home renovations, especially in older NB homes where hidden issues like knob-and-tube wiring, galvanized plumbing, or moisture damage are common discoveries that require immediate attention.

Need help finding experienced renovation contractors to manage your whole-home project? New Brunswick Renovations can connect you with local professionals who understand the complexities of coordinating multiple trades and managing NB's seasonal construction challenges.