Does Flooring Need to Acclimate? LVP, Hardwood and Laminate Explained
What flooring acclimation is, why it matters, how it differs for LVP, laminate and hardwood, and how to do it right in a Connecticut winter.
It depends on the product, and the manufacturer's instructions are the final word. Many rigid-core LVP products need little or no acclimation. Laminate often calls for some. Hardwood typically needs the most, because real wood takes on and gives off moisture. Skipping it when it's required can cause gaps, buckling and warranty problems.
What acclimation is
Acclimation means letting flooring adjust to the temperature and humidity of the room where it will be installed before it goes down. Materials expand and shrink with temperature and moisture. If a floor is installed while it's still adjusting, it keeps moving after it's locked in place. That's when you see gaps, peaking joints or cupping.
By product type
- Rigid-core LVP (SPC and similar). Built to be stable. Many products need little or no acclimation, but some do. Check the box or the installation guide.
- Flexible or glue-down LVP. Often has specific temperature requirements for the product and the adhesive before and during installation.
- Laminate. The wood-fiber core reacts to humidity, so many products call for acclimation time.
- Solid hardwood. Typically needs the most attention. Installers often use a moisture meter to compare the wood with the subfloor and wait until they're within the range the manufacturer specifies.
- Engineered hardwood. More stable than solid, but still real wood. Follow the manufacturer's guidance.
How to acclimate properly
- Bring it into the room where it's going. Not the garage, not the basement, not the porch.
- Keep the house at normal living conditions. Heat or AC running as it will be when you live there.
- Follow the stacking instructions. Some manufacturers want boxes laid flat and spaced apart. Others want them left sealed. It varies.
- Give it the time the manufacturer lists. No more guessing than that.
Why it matters in Connecticut
Winter here is the tricky season. Flooring rides in a cold truck or sits in a cold garage, then goes into a dry, heated house. Summer is the opposite: humid air with the windows open. Houses from Sterling to Southbridge see big swings in indoor humidity through the year. That's why following the instructions matters more here than in a mild climate. For more on cold-weather installs, see winter flooring installation in CT.
Acclimation doesn't fix everything
- Floating floors still need an expansion gap at the walls.
- A damp basement slab or crawlspace will keep feeding moisture into the floor. See LVP in basements.
- Keeping indoor humidity reasonable year-round helps wood floors most of all.
If you're buying your own flooring
Ask the store about the product's acclimation requirement when you buy it, and plan delivery with enough time before install day. Read more in buying your own flooring.
How we handle it
We check the manufacturer's requirements for your product before we schedule, tell you when the boxes need to be in the house, and note it in your written fixed-price quote. If the product needs little or no acclimation, we tell you that too, so nobody waits for nothing. Book a free walkthrough and we'll plan it with you.
Quick answers
Does LVP need to acclimate?
It depends on the product. Many rigid-core LVP products need little or no acclimation, but some do, so follow the manufacturer's instructions.
How long does hardwood need to acclimate?
There is no single number. Hardwood typically needs more acclimation than other floors, and installers often use a moisture meter to confirm the wood and subfloor are within the manufacturer's range.
Where should flooring acclimate?
In the room where it will be installed, with the heat or AC running at normal living conditions, not in a garage or basement.