How long does hardwood flooring need to acclimate before installation in Ottawa's winter?

Hardwood flooring typically needs 3-7 days to acclimate in Ottawa homes during winter, though this can extend to 10-14 days depending on the species and your home's humidity levels.

Winter acclimation is especially critical in Ottawa because of our extreme temperature swings and dry indoor air from heating systems. Most Ottawa homes drop to 15-25% relative humidity in winter (compared to 30-50% in summer), which can cause significant wood movement if flooring isn't properly conditioned. The wood needs time to reach equilibrium with your home's moisture content before installation.

Engineered hardwood generally requires 3-5 days, while solid hardwood often needs 5-7 days minimum. Wider planks (5+ inches) and certain species like maple or hickory may need up to two weeks. The flooring should be stored in the room where it will be installed, with boxes opened and stickers placed between boards to allow air circulation. Your home should be at normal living conditions (18-22°C, ideally with a humidifier running) during this entire period.

Professional moisture testing is essential before installation begins. Licensed contractors use pin-type and pinless moisture meters to verify both the subfloor (should be under 12%) and hardwood (typically 6-9% in Ottawa winters) are within acceptable ranges. Installing without proper acclimation can lead to significant gaps, cupping, or crowning once heating season ends.

The investment in proper acclimation time prevents costly callbacks and ensures your hardwood performs beautifully through Ottawa's seasonal humidity changes. For a professional assessment of your specific project and proper acclimation guidance, request a quote from Ottawa Floor Install.

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