How should I sequence flooring installation with baseboard and trim replacement during a full NB home renovation?

Plan flooring installation before baseboard and trim installation for the cleanest, most professional results. This sequence allows trim to cover expansion gaps and creates tight, finished transitions throughout your NB home renovation.

The optimal sequence for a full NB home renovation is: remove old trim and flooring → complete all wall work (drywall, painting) → install new flooring → install new baseboards and trim. This approach eliminates the need to undercut existing trim, prevents damage to new trim during flooring installation, and ensures proper expansion gaps are hidden beneath the baseboard reveal.

Remove existing trim and flooring first. Carefully remove baseboards, quarter round, and door casings using a utility knife to score paint lines and a pry bar with protective blocks. Label each piece if you're planning to reuse trim elsewhere in the house. In older NB homes (pre-1970s), test any paint for lead before sanding or disposal. Remove old flooring completely, including any staples, nails, or adhesive residue that could interfere with new installation.

Complete all wall preparation before flooring. Patch holes where trim was attached, prime and paint walls, and install any new electrical outlets or switches. This prevents dust, debris, and paint drips from contaminating your new flooring. In NB's humid climate, allow extra drying time for paint and primer — Maritime moisture slows curing, especially during spring and fall shoulder seasons.

Install flooring with proper expansion gaps. Leave 8-12mm gaps around all walls for floating floors (laminate, LVP, engineered hardwood) or 6-8mm for nail-down hardwood. These gaps accommodate seasonal movement from NB's 30-50% humidity swings between winter heating and summer moisture. The gaps will be completely hidden when baseboards are installed with a 3-5mm reveal above the floor surface.

Install baseboards and trim last. Cut baseboards to fit snugly against walls while maintaining the small reveal above flooring. This covers expansion gaps while allowing the floor to move freely underneath. For door casings, either install new casing after flooring (easiest) or undercut existing casings if you're keeping original trim. Use a jamb saw or oscillating multi-tool to cut precise slots for flooring to slide underneath.

Special considerations for NB renovations: If you're installing radiant floor heating, complete the heating system installation and testing before flooring. Many NB homes have uneven subfloors that require levelling compound or plywood overlay — address these issues after wall work but before flooring installation. In coastal NB locations, use stainless steel or galvanized fasteners for trim to prevent corrosion from salt air.

When to hire professionals: Most homeowners can handle trim removal and basic baseboard installation, but hire professionals for complex millwork, hardwood flooring installation, or any work involving structural subfloor modifications. Professional flooring installers work efficiently around renovation schedules and coordinate seamlessly with trim carpenters when timing is critical.

This sequence typically adds 2-3 days to your renovation timeline but delivers dramatically better results than trying to work around existing trim or installing trim before flooring.