How to Renew an Age-Old Floor

Six steps to bring a dull floor back to life

How to Renew an Age-Old Floor

From famous locations like the Museum of Modern Art and Carnegie Hall in New York, NY, to local YMCAs and office buildings, hardwood floors can bring life, beauty, and warmth to any space. Yet over time, a hardwood floor may begin to show its age with scuffs, scratches, and wear spots.

Whether you are caring for a floor that’s part of a building housing great works of art or a floor in an elementary school gym with lots of wear and tear, a hardwood floor should be built to last. However, sometimes it takes some work to ensure a floor looks its best.

Below are six steps a facility can take to spruce up an aging floor and make it look like new.

Step No. 1: Assess

A floor that has received regular care and maintenance can likely be brought back to a beautiful shine with a simple abrade and recoat, which can remove scuffs or very minor scratches. Yet there are occasions when a floor needs to be totally replaced or refinished. Floors that have fallen victim to significant water damage, deep scratches that have penetrated the finish, broken boards, or stains will require full refinish or replacement to bring back shine. If possible, know what types of cleaners, chemicals, and finishes have been used on the floor in the past.

Step No. 2: Prepare

Ready your tools (such as abrasives, buckets, microfiber pads, cleaning solutions, autoscrubber, etc.) and either lock doors or place signs at all entryways to let occupants know the floor is off limits. Look for tools that are made for a hardwood floor recoat process. The right microfiber pad, rollers, and cleaning solutions will go a long way in making the job easy and quick. Additionally, be sure to select the appropriate finish for your needs. A water-based finish will offer a highly-durable floor with few volatile organic compounds and a rapid dry time.

Step No. 3: Clean the Surface

Next, remove any tape, gum, or sticky spots from the floor as well as any furniture or objects. Starting with a clean surface will help the finish process go smoothly. Once the floor is free of any objects, dust-mop the floor with a microfiber dusting pad and then clean the floor with an autoscrubber. Be extra thorough in both the dusting and cleaning process to ensure the floor is dust and debris-free.

Step No. 4: Abrade

After the floor is clean and dry, it’s time to abrade. Abrading (also known as screening or buffing) will provide a foundation on which the finish can adhere. Unlike sanding a floor, which removes a thin layer of the hardwood floor, abrading “scuffs up” the floor and removes the top layer of finish. Look for an abrasive product that offers a consistent scratch pattern across the entire floor.

The abrading process can be a bit dusty. Using a dust-containment system will limit the dust or debris in the air. Additionally, after abrading, vacuum or dry-tack the floor with a fine microfiber pad, paying extra attention to edges and baseboards where dust can collect. Then, run the autoscrubber one more time to get the floor extra clean. Once the floor is clean, tape off any floor plates or areas that you do not want the finish to penetrate.

Step No. 5: Apply the Finish

Prepare the finish exactly as directed on the label. A plastic watering can is an inexpensive tool for pouring the finish easily and mess-free. Plan your exit before starting, and be sure to end the process in a low-visible area, as this can be a place where the finish may not lay as evenly. Wet down all rollers with cold water and wring out excess water. Roll on the finish with the grain of the wood overlapping about 6 inches between passes.

Once the first coat of finish is down, let it dry according to the product instructions. Most water-based finishes will dry within 24 hours. Allowing the floor to dry longer than 48 hours before applying a second coat will require another round of abrading, so be sure to read the instructions carefully. Note that a humid environment or cooler temperatures will slow down the drying process, while a dry environment or area with some air flow will speed up the dry time.

Lay the second or third coat of finish just as the first. Allow the final coat to dry completely before allowing foot traffic or furniture back on the floor.

Step No. 6: Admire Your Work

The end result is a beautiful, durable floor ready for whatever comes along. Depending on floor wear-and-tear, consider a recoat every year to keep floors safe and looking great.

Posted On June 1, 2017

Dave Posey

National Sales & Market Manager, Bona

Dave Posey is national sales and market manager for Bona’s Athletic Floor Care division. Bona offers a full system of hardwood floor finishing, maintenance, and care products specifically formulated for athletic sport floors, such as gymnasiums and basketball courts. For more information visit

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