How hardwood floor sanding works
Sanding removes the old finish and the top layer of worn wood, taking a scuffed, discolored floor down to bare wood so it can be stained and sealed again. We work through progressively finer grits so the surface is smooth and even before any stain goes on, and we use dustless sanding equipment that contains the fine wood dust at the source instead of letting it spread through the house. Once the floor is sanded, we test stain samples directly on your wood, in your own lighting, so the color you approve is the color you get — not a swatch from a sample board.
Sanding vs. replacing: how to tell
Solid hardwood can typically be sanded several times over its life, since each pass only removes a small amount of the wear layer. Engineered hardwood has a thinner wear layer and can usually only be sanded once or twice, depending on the product. If your floor has deep gouges, water damage, or boards that are cupping or buckling, sanding alone may not fix the underlying problem, and a repair or partial replacement may be needed first. We assess the wear layer and subfloor condition before recommending sanding over replacement, so you’re not paying to refinish a floor that needs more than a surface fix.
We protect your home while we work
Furniture, cabinets, and fixtures get sealed off with plastic sheeting before sanding starts, and our dustless equipment keeps the fine wood dust contained at the source rather than settling across the house. With over 20 years of experience with hardwood and other flooring types, Atlanta Floor One offers hardwood floor sanding and restoration across North Atlanta, are licensed and insured, and offer free estimates and consultations for projects like this one.
Hardwood Floor Sanding: Frequently Asked Questions
How long does hardwood floor sanding take?
Most single rooms take one to two days to sand, stain, and finish, though the exact timeline depends on the size of the space, the number of coats, and dry time between coats. Whole-house refinishing usually runs several days to about a week. We walk through the expected timeline for your specific floors during the estimate.
How many times can a hardwood floor be sanded?
Solid hardwood can usually be sanded multiple times over its life, often four to six, since each sanding only removes a thin layer of wood. Engineered hardwood has a much thinner wear layer and typically allows for only one or two sandings before the veneer runs out. We check your floor’s wear layer before recommending another round of sanding.
Is dustless floor sanding worth it?
Dustless sanding contains the fine wood dust at the source using a vacuum-connected sanding machine, instead of letting it spread through your HVAC system and settle on furniture, counters, and belongings throughout the house. For occupied homes, it significantly cuts down on cleanup afterward and is easier on anyone with allergies or respiratory sensitivity.
How do I know if my floors should be sanded or replaced?
Surface scratches, dullness, and discoloration are usually fixed with sanding and refinishing alone. Deep gouges, water damage, soft or spongy boards, or visible cupping and buckling often point to a subfloor or moisture problem that sanding won’t solve on its own. We inspect the wear layer and subfloor condition as part of every estimate so you know which situation you’re in before any work starts.
Hardwood Floor Sanding by City
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