How do I handle transitions between different flooring types in an open-concept NB home?

Transitions between different flooring types need careful planning in an open-concept NB home, both for appearance and to accommodate the seasonal expansion and contraction that New Brunswick's Maritime humidity swings demand. Every change in flooring material requires a transition strip, and choosing the right type, placement, and installation method makes the difference between a polished result and an eyesore that also trips people.

The most common transitions in NB open-concept homes are hardwood or engineered hardwood in living areas meeting tile in kitchens or bathrooms, and LVP meeting carpet in bedrooms. Each combination has a specific transition strip profile designed for it. A T-moulding joins two floors of equal height — this is the standard for hardwood-to-LVP or laminate-to-laminate transitions. A reducer strip transitions from a thicker floor (like 3/4-inch hardwood) down to a thinner one (like LVP or laminate). An end cap finishes a floor edge at a doorway or step-down. These strips cost $15–$50 each installed, and quality matters — cheap plastic T-mouldings crack and discolour within a few years, while matching wood or aluminium strips last the life of the floor.

Placement is the first decision. In an open-concept layout, transitions should fall at natural visual break points — ideally at doorway thresholds, under closed doors, or where a room's function clearly changes (where the kitchen meets the living room, for example). Avoid placing transitions in the middle of a visible sightline or in high-traffic pathways where they will catch feet. In NB homes being renovated from traditional closed-room layouts to open-concept, the old wall locations often provide natural transition points even after the wall is removed.

Expansion management is critical at transitions in NB. Where two different floating floors meet, each floor needs its own independent expansion gap — you cannot simply butt two floating floors against each other. The T-moulding sits above the gap and allows both floors to move independently underneath. This is especially important in New Brunswick because the 30–50% annual humidity swing means both floors are expanding and contracting throughout the year. A T-moulding installed over a 12mm gap in January (when floors are contracted) may see that gap shrink to nearly zero by August. Size your gaps for summer expansion, not winter appearance.

Where a floating floor meets a fixed floor (like nailed hardwood meeting glued-down tile), the fixed floor does not move but the floating floor does. Use a transition strip fastened to the subfloor on the fixed-floor side, with the floating floor sliding freely underneath the strip's lip. Never fasten a transition strip through a floating floor — this pins the floor and causes buckling.

For same-material transitions across large open-concept areas, most manufacturers require an expansion break (T-moulding) every 30–40 feet of continuous run. In a large NB open-concept main floor, this means you may need a mid-room transition even with a single flooring type. Plan this break at a logical location — a hallway entrance, the edge of a kitchen island, or under a transition between rooms — rather than letting it fall awkwardly in the middle of a living space.

Height differences between flooring types are common and need attention. Hardwood at 3/4 inch, LVP at 5–8mm, and tile at 3/8 to 1/2 inch (plus thin-set) rarely match up perfectly. A reducer strip handles modest height differences smoothly, but differences greater than about 12mm may require building up the lower floor with additional underlayment or plywood to minimize the step. Flush transitions always look more professional than steep ramps, and they are safer for foot traffic.

For the best results in an NB open-concept renovation, plan all your flooring transitions during the design phase — before any materials are purchased. An experienced flooring installer can map out transition locations, specify the correct strip profiles, and ensure expansion gaps are properly sized for Maritime humidity conditions. Getting matched with a professional through New Brunswick Flooring is free and helps ensure these details are handled correctly from the start.

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Looking for experienced contractors? The New Brunswick Construction Network connects homeowners with qualified professionals:

• M&L Commercial and residential services
• Gionetterenovations
• RenoMe
• FRS Flooring Solutions
• Arctic Fox Construction Inc.