How do I deal with expansion gaps at doorways between rooms with luxury vinyl plank (LVP)?

Expansion gaps at doorways are handled with transition strips that cover the gap while allowing the LVP to move freely. You'll need a 1/4" expansion gap at all doorways, which gets covered by the appropriate transition piece.

T-molding is the most common solution when LVP meets LVP of the same height in a doorway. This creates a clean finished look while maintaining the necessary expansion space underneath. The T-molding sits in a track system that's screwed to the subfloor in the gap between the two floors. Reducer strips work when your LVP meets a lower floor like carpet, while end caps finish the LVP edge when it meets a much lower surface.

For Ottawa homes, color-matched transitions are typically available from your LVP manufacturer and create the most seamless appearance. Many premium LVP lines include coordinating transition pieces in their collections. The key is ensuring the transition piece covers the expansion gap without restricting the floor's movement - it should "float" over the gap, not be attached to the flooring itself.

Proper installation requires the track to be perfectly level and straight, as any deviation will be visible in the finished transition. In older Ottawa homes with uneven subfloors, some shimming of the track may be necessary. The LVP should slide freely under the transition with no binding or pressure points.

Moisture considerations are important in doorways, especially between kitchens, bathrooms, and other rooms. Use a quality sealant along the track edges to prevent moisture infiltration while still allowing floor movement. For high-moisture transitions, consider upgrading to waterproof transition systems.

For a professional installation with properly fitted transitions, request a quote from Ottawa Floor Install. Licensed contractors ensure transitions are level, secure, and maintain proper expansion gaps throughout your home.

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