How to Prevent Your Hardwood Floor from Cupping

What is the Floor Cupping Effect?

Whenever you are standing on a hardwood floor and notice that the boards appear wavy, that is called cupping. In other words, the long edges of the boards are higher than the center of the boards, making them appear concave. Frequently, excess moisture is the culprit. Even the most professionally installed flooring can be a victim of cupping, especially during the humid periods. That is why we have brought you today five tips to help your wood floors resist the cupping effect.

Tips to Protect Your Hardwood Floors Against Cupping

What is Cupping?During the summertime, humidity levels are usually higher than during the winter, when indoor moisture levels are normally dried out due to your heating system.

Only Install Woods Prepare to Take Resist Humidity

It is best to install hardwood floors that have been manufactured in the same climate as they will be used. This helps minimize the cupping effect because the hardwood planks will be acclimated to their final destinations humidity levels which helps prevent them from becoming concave throughout the year.

Hire Professional Floor Installers

Wood expands and retracts throughout the seasons. Hiring professional hardwood flooring installers will ensure your new floor is properly laid down and fastened, preventing deformities during the summer.

Install a Whole-Home Humidifier

These devices will work hand in hand with your HVAC system to monitor and generate optimal humidity levels in your home. Both systems can control the moisture level inside your entire house and help protect against floor cupping in rooms with wood floors.

Never Damp Mop a Wood Floor

When cleaning your precious floors, use as minimal water as possible. Excess levels of humidity can cause the water to evaporate slower, causing your wooden floors to absorb more water than usual during mopping.the cupping effect

Run Vents as Much as Possible

Hardwood floors are a preferred flooring choice for many Coloradans to embellish their bathrooms and kitchens. That is why we recommend you run bathroom vents or stove vents while showering or cooking for more than 10 minutes.

T&G Flooring is the premier choice for hardwood flooring experts in Colorado. Our flooring experts are industry trained and can answer any of your hardwood flooring questions.Colorado hardwood flooring professional installers

For a free estimate or to schedule your new hardwood flooring installation in Colorado, contact us today!

Picture of Chris Keale

Chris Keale

Owner & Operator of Tongue & Groove Flooring
Wood Flooring 101 Course Creator

Chris Keale is the owner of Tongue & Groove and the creator of the Wood Floors 101 course, an educational resource that helps homeowners and design professionals make confident flooring decisions.

With a career that began in global technology and consulting, Chris traded boardrooms for floorboards, bringing his leadership skills and love of craftsmanship into the hardwood flooring industry. Since 2007, he has grown Tongue & Groove into one of Colorado’s most trusted flooring companies—built on a foundation of integrity, education and precision. 

Known for his sharp insight, dry humor and genuine commitment to his clients, Chris has helped homeowners, builders and designers through the complexities of choosing and installing hardwood floors. Whether teaching in the showroom, on a jobsite or through his Wood Floors 101, his mission remains the same: to simplify a complicated industry and deliver floors that stand the test of time.

Upgrade Your Space with
Quality Wood Floors Today!

Whether you are searching for new hardwood floors, working on an upcoming project or looking to learn more about wood floors, we are here to help.