Does laminate flooring need to acclimate before installation in New Brunswick?

Yes, laminate flooring must acclimate before installation in New Brunswick, and skipping this step is one of the most common causes of post-installation problems in Maritime homes. Most manufacturers require 48 to 72 hours of acclimation, but in NB's climate — with its extreme seasonal humidity swings — experienced installers often recommend a full 5 to 7 days to be safe, particularly during winter and early spring when conditions inside your home differ dramatically from the warehouse or delivery truck.

Acclimation allows the laminate planks to reach moisture equilibrium with the indoor environment where they will be installed. Laminate's HDF core is made from compressed wood fibres, and like all wood-based products, it absorbs and releases moisture from the surrounding air. If planks are installed while their moisture content is significantly different from your home's ambient conditions, the floor will expand or contract after installation as it adjusts — leading to gaps between planks, buckling, or popped click-lock joints.

New Brunswick's climate makes acclimation more critical than in most provinces. Here is why: in winter, NB homes with forced-air heating typically have indoor humidity levels of 20 to 30% — well below the 35 to 55% range that wood-based products prefer. Laminate stored in an unheated warehouse or delivered on a cold truck may arrive with moisture content suited to 40-50% humidity. Installing it immediately in your dry, heated home means the planks will lose moisture and shrink over the following weeks, opening gaps at every seam. Conversely, laminate delivered during a humid Maritime summer may carry excess moisture that causes swelling if installed before equilibrium.

The proper acclimation process is straightforward but must be followed correctly. Open all boxes and lay the planks flat in the room where they will be installed, or in adjacent rooms with the same climate conditions. Do not leave planks stacked in unopened boxes — the interior planks cannot exchange moisture with the air. The room must be at normal living conditions: temperature between 18 and 24 degrees Celsius and humidity between 35 and 55%. If you are acclimating during an NB winter, run your heating system at its normal setting and use a humidifier to bring humidity up to at least 35%. If acclimating during a humid summer, run your air conditioning or dehumidifier to keep humidity below 55%. Acclimating in an unheated or non-climate-controlled space defeats the entire purpose.

A few practical tips for NB homeowners: use a hygrometer (available for $15 to $30 at any NB hardware store) to monitor the room's relative humidity during the acclimation period. If humidity readings are stable and within the 35 to 55% range for 48 hours, and your planks have been in the room for the manufacturer's recommended time, you are ready to install. If your home does not have humidity control (no humidifier in winter, no AC or dehumidifier in summer), address that first — acclimating flooring in an environment you cannot maintain year-round simply means you are acclimating to temporary conditions.

Also consider the timing of your project. The ideal installation window in New Brunswick is late summer through fall (August to October), when indoor humidity naturally sits in the comfortable middle range and you are not fighting the extremes of winter drying or spring snowmelt moisture. If you must install during winter, budget extra time for acclimation and commit to running a humidifier through the entire heating season to protect your investment.

This is a step you can manage yourself if doing a DIY laminate installation, but a professional installer will factor acclimation into the project timeline and verify moisture conditions before starting work — an important safeguard for larger or more expensive installations.

---

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

• First united design & construction inc.
• FRS Flooring Solutions
• RenoMe
• Modern Epoxy Inc
• The Garbage Guys Ltd