When installing new tile flooring, there’s more to consider than just picking the perfect pattern and color. Tile acclimation often gets overlooked.
But what exactly is acclimation, and why is it so important for tile installation? Our guide walks you through the ins and outs of tile acclimation, helping you pull off a successful and long-lasting tile installation project.
What Is Tile Acclimation?
Tile acclimation allows tile materials to adjust to the temperature and humidity conditions of the location where they’ll be installed. Like many building materials, tile can expand or contract based on environmental factors. When tiles are acclimated, it helps prevent issues such as warping, cracking, or gaps forming after installation.
Why Tile Acclimation Matters
Acclimating tile before installation is more than a suggestion—it significantly impacts the finished floor’s longevity and appearance. Here’s why tile acclimation matters:
Prevents Problems After Installation
When tiles aren’t correctly acclimated, they may expand or contract after installation, leading to problems including cracking or chipping of tiles or grout lines, tiles lifting or becoming loose, and uneven surfaces or lippage between tiles.
Ensures Proper Adhesion
Acclimation also plays a role in how well tiles bond to the substrate. When tiles are at the same temperature as the room and subfloor, adhesives and grouts can cure properly, creating a stronger and more durable bond. This is especially important in areas with high humidity or temperature fluctuations.
Improves Overall Appearance
A properly acclimated tile floor looks better and maintains its appearance over time. When installed without acclimation, tiles may shift or create gaps as they adjust to the environment, leading to an uneven or unprofessional-looking finish.
How To Acclimate Tile
Acclimating tile is a straightforward process, but you need some planning and patience. Here’s how to properly acclimate your tiles before installation:
- Bring the tiles into the installation room at least 48 hours before you start the project.
- Remove any plastic wrapping or packaging from the tiles to allow air circulation.
- Stack the tiles loosely, with spacers between each layer, to keep all sides exposed to the air.
- Maintain a consistent room temperature and humidity level during the acclimation period and throughout the installation process.
- Use a thermometer and hygrometer to monitor conditions.
Conditions Requiring Tiles To Acclimate
Pay particular attention to acclimation under these conditions:
Temperature Differences Are Significant
Acclimation is extra important if there’s a significant temperature difference between where the tiles were stored and where you’ll install them. For example, tiles stored in a cold garage or warehouse need time to warm up to room temperature before installation.
Humidity Levels Vary
Tiles in areas with high humidity or frequent humidity changes need careful acclimation. They can absorb moisture from the air, affecting their size and how well they adhere to the substrate.
Installation Is in New Construction
Materials may still be settling and drying out in newly constructed homes or additions. Allowing tiles to acclimate to this environment can help prevent problems as the building adjusts.
You Have Radiant Heat Systems
For installations over radiant heat systems, tiles need to adjust to the heat cycles of the system to prevent cracking or other damage once installed.
For best acclimation results, leave the tiles on the floor for 48 hours in their respective installment locations. This allows the tiles to adjust to the room’s temperature and humidity levels.
Types of Tiles and Their Acclimation Needs
Different types of tiles have different acclimation requirements. Take into account each type’s specific needs and take the time necessary for acclimation to avoid problems.
Ceramic and porcelain tiles are less susceptible to moisture absorption than natural stone but still benefit from acclimation. These tiles should be left in the installation area for at least 24 to 48 hours before installation begins.
Natural stone tiles, such as marble or granite, react more to environmental changes and need careful acclimation. These tiles should be acclimated for at least 48 to 72 hours to adjust to the room’s conditions.
Glass tiles are less affected by humidity but can be sensitive to temperature changes. Acclimating glass tiles for 24 to 48 hours can help prevent adhesion and grout-curing issues. Their translucent nature means that even small changes can impact appearance and installation success.
Cement tiles are porous and can be particularly sensitive to moisture. These tiles should acclimate for at least 48 hours and need consistent humidity levels during and after installation. Their inherent porosity can lead to changes in size or shape if they’re not properly acclimated.
While vinyl tiles are less affected by moisture than other materials, they can still expand or contract with temperature changes. Acclimate vinyl tiles for 24 to 48 hours to avoid tile misalignments and failures in the bond.
Best Practices for Tile Installation
In addition to proper acclimation, follow these best practices for a successful tile installation:
- Check the subfloor is clean, dry, and level before beginning installation.
- Use appropriate underlayment and waterproofing materials as needed.
- Follow manufacturer recommendations for adhesives and grouts.
- Maintain consistent temperature and humidity levels throughout the installation and for several days afterward.
- Allow proper curing time before walking on or using the newly tiled area.
Common Mistakes To Avoid
When acclimating and installing tile, avoid these pitfalls:
- Rushing the acclimation process or skipping it altogether
- Failing to maintain consistent environmental conditions during and after installation
- Not allowing enough time for adhesives and grouts to cure properly
- Not following manufacturer guidelines for specific tile types
- Attempting a complex tile installation without proper experience or tools
When To Seek Professional Help
While tile installation can be a manageable DIY project, certain situations warrant the expertise of a professional installer. Complex patterns or custom designs require precise cutting and placement that professionals are better equipped to handle. Installing large-format tiles or natural stone materials demands specialized knowledge and tools.Â
When a subfloor needs significant preparation or repair work, professional assessment and remediation can prevent costly problems down the line. We also recommend professional help for projects involving unique challenges, such as radiant heating systems or areas with high moisture exposure.
