Hardwood Floor Refinishing & Sanding in Norcross, GA

Kitchens, hallways and laundry areas were often covered with sheet vinyl, linoleum or vinyl tile at some point, sometimes laid right over the original hardwood. Lifting a corner and finding oak underneath is a good moment, but what sits between the wood and the old covering decides how hardwood floor refinishing in Norcross will go. The covering itself usually comes up easily; underlayment, fasteners and glue are what take the time.

What may be hiding under the covering

• Thin plywood or lauan underlayment, stapled or nailed through into the hardwood, sometimes with hundreds of fasteners per room.
• Adhesive spread directly on the wood, either a thin clear glue or a thick black mastic.
• Felt or paper backing from sheet goods that tore away and stayed stuck to the boards.
• Patching compound troweled into low spots or over old repairs.

Each one changes the amount of preparation needed before a sander can touch the floor.

Test old vinyl and adhesive before scraping

Some older sheet vinyl, vinyl tiles and the black adhesives used under them contain asbestos, and you cannot tell by looking. Have a sample tested before anyone scrapes, grinds or sands those materials. If the result is positive, removal is generally a job for a qualified abatement contractor, and refinishing waits until it is done. It is a simple step that protects everyone in the house.

Removing underlayment, staples and glue

Underlayment is pried up in sections, and the staples or nails it leaves behind are pulled or set below the surface. A single staple head can tear sanding paper and gouge the wood, so this part is slow and thorough. Adhesive is scraped off as cleanly as possible. Whatever remains gums up coarse paper during the first cuts, and in some spots glue has soaked into the grain and leaves a faint shadow even after sanding.

Staple holes are filled with a color-matched wood filler. From standing height they mostly disappear, but up close you will still see small dots in rows where the underlayment was fastened, and that is worth expecting from the start.

Board damage on a floor that was covered for years

A covered floor usually shows less traffic wear than an exposed one, but it hides other trouble. Vinyl can conceal a slow leak at a sink, dishwasher or washing machine for a long time, leaving dark stains and soft boards below. You may also find boards cut for old plumbing lines, or a strip of plywood where a wall or cabinet once stood.

Loose boards are fastened, and stained or split ones are replaced with matching species and width before sanding. When a larger area needs new wood, our Norcross hardwood floor installation and repair work covers weaving new boards into the old floor. Remaining thickness is also checked, especially if the floor was sanded at some point before it was covered.

Matching the uncovered room to the rest of the house

The uncovered kitchen often meets a hall or dining room where the hardwood has been exposed and finished all along. Those two areas have aged differently, and the covered wood is usually paler. Sanding both together and finishing them in one color is the usual way to make them read as one floor. If the neighboring rooms have a finish in good shape, the alternative is to stop at a doorway, which only works where there is a natural break.

Stain tone affects how much of the floor’s history shows. A medium tone helps disguise faint adhesive shadows and rows of filled holes, while a very light natural finish shows almost everything. Look at samples on the sanded boards before deciding.

Order of work for an uncovered floor

1. Test the old covering and adhesive, and arrange abatement if needed.
2. Remove the covering and underlayment, then pull or set every fastener.
3. Scrape the adhesive and make board repairs.
4. Seal off doorways, cover registers and switch off the heating and cooling.
5. Sand through the grits, changing paper often while residue comes off, then edge and hand-scrape.
6. Fill fastener holes, vacuum and apply stain samples.
7. Stain if chosen, then coat the floor, scuffing each dried layer before the next.

Permits in Norcross and an itemized quote

Norcross sits in Gwinnett County. Uncovering and refinishing a floor is cosmetic work. Plumbing changes in the kitchen or laundry, electrical work or structural repairs are another story, and the City of Norcross Building Official in Community Development fields permit questions about them.

An itemized quote for an uncovered floor answers a few specific questions: who tears out the covering and underlayment, who arranges the testing, how fasteners and glue are dealt with and what the wood will realistically look like afterward. It also covers filler, board repairs or an allowance, whether adjoining rooms are sanded too, color, coating and coat count, containment and cleanup, and what happens if more damage turns up beneath the old layers.

Frequently asked questions about hardwood found under vinyl

Can hardwood be refinished after years under glued-down vinyl?

Often, yes. Once the vinyl and adhesive are removed, sanding takes the floor down to clean wood and most residue goes with it. Some glue may have soaked into the grain and leave faint shadows, and any water damage hidden under the vinyl needs repair first. Seeing the uncovered boards is the only reliable way to judge the result.

Will the staple holes from old underlayment show after refinishing?

They are filled with color-matched filler, and from standing height most people stop noticing them. Up close, though, you can usually still see faint dots in rows where the underlayment was stapled. A medium stain tone tends to hide them better than a pale natural finish, while a very dark stain can make the filler stand out.

Should I pull up the old linoleum in my Norcross kitchen myself?

Have the covering and its adhesive tested first, because some older vinyl products and black adhesives contain asbestos. If the test is clear, removing the top layer yourself is possible, but stop at the underlayment and fasteners. Pulling those carelessly can splinter the hardwood, and the order of removal affects how much wood is left to sand.

Before you pull up more of the old floor

If you have lifted a corner and spotted wood underneath, ring 404-409-4448 before tearing out the rest. We can look at what is under the covering, explain the steps in order and give you an itemized quote.