How To Sand And Refinish A Table (Read This First!)

Refinishing a table is one of the highest-value furniture DIY projects you can take on. A dining table or coffee table that looks worn out, dated, or damaged can be transformed completely—and the cost is a fraction of buying a replacement piece of similar quality. The key is understanding the full process from start to finish before you begin, because the decisions you make early (particularly around stripping, grit selection, and finish type) determine everything that follows.

This guide covers the complete refinishing process for all table types—solid wood, veneer, non-wood surfaces—along with the sanding techniques, tool choices, and finishing tips that separate a professional result from a frustrating one. I’ve walked through hundreds of table projects, and the difference between a mediocre outcome and a stunning one almost always comes down to patience with the grit sequence and obsessive attention to dust removal.

Step-by-Step: The Complete 9-Stage Process 🛠️

Here’s the full refinishing workflow laid out end-to-end, so you can see exactly where each decision fits and what to expect at each stage. I’ve found that understanding the whole sequence upfront makes the work feel less overwhelming and helps you avoid costly mistakes.

Step 1: Gather Equipment and Assess the Table

Before buying anything, spend time understanding what you’re working with. A random orbital sander is your workhorse for the main surface—it handles flat areas efficiently and the orbital motion minimizes directional scratch marks. For corners, edges, and the table apron, a palm sander offers more precise control. You’ll also need sandpaper in three grits (80, 120, 220), compressed air or a tack cloth for dust removal, and whatever finish you’ve chosen (stain, paint, or varnish).

Step 2: Strip the Old Finish with 80-Grit Sandpaper

Attach 80-grit paper to your orbital sander and make a full pass across the entire table surface to remove the old finish, scratches, and any surface damage. Keep the sander moving constantly in the direction of the wood grain—pausing in one spot creates low spots and uneven wear. Apply only light pressure; the sander does the work. Work in overlapping sections to ensure consistent coverage across the full surface.

At this stage, you’re removing the top layer entirely. Don’t worry about perfection; the 80-grit pass is aggressive by design. You’ll refine it in the next stages.

Step 3: Smooth with Medium Grit (120-Grit)

Switch to 120-grit and make a second full pass across the surface. This removes the coarse scratch pattern left by the 80-grit and continues leveling any remaining imperfections. At the end of this pass, the surface should have no visible old finish, no major scratches, and should feel noticeably smoother than after the 80-grit stage.

If rough areas or old finish patches remain, repeat the 120-grit pass before moving on. Don’t rush this stage—it’s the bridge between aggressive removal and fine finishing.

Step 4: Final Sanding Pass (220-Grit)

The 220-grit pass is the finishing stage—it removes the 120-grit scratch pattern and brings the surface to the smooth, consistent texture that takes stain and finish evenly. Sand with the grain and use light pressure throughout. By the end, the surface should feel uniformly silky under your palm with no rough patches.

Step 5: Sand Corners and Hard-to-Reach Areas

The main orbital sander can’t reach corners, the table apron, or any carved details. Use a palm sander or hand-sanding with folded sandpaper for these areas. Match the grit to wherever you are in the sequence—if you’ve reached 220-grit on the main surface, use 220-grit for the detail work too. Consistent grit across the whole table ensures stain absorbs evenly everywhere and avoids the blotchy look that results from uneven sanding.

Take your time here. These details catch the eye first, and visible inconsistencies ruin an otherwise professional finish.

Step 6: Clean Thoroughly Before Finishing 🧹

This step is more important than it seems. Any dust left on the surface will be trapped under the finish, creating a permanently gritty texture that no amount of additional coats will fix. Use compressed air to blow dust out of the grain and any corners or crevices, then follow with a tack cloth wipe across the entire surface. The surface should be completely clean and dust-free before any finish goes on. If you don’t have compressed air, a vacuum with a brush attachment followed by a thorough tack cloth wipe works equally well.

Step 7: Apply the First Coat of Finish

Load a medium to large brush moderately—not dripping, but confidently loaded—and apply the first coat in long, confident strokes following the grain direction. Work in one section at a time and keep a wet edge to avoid visible joins. Don’t go back over sections you’ve already covered; double-brushing creates lap marks in most stains and varnishes.

Step 8: Apply Additional Coats

Allow the first coat to dry fully (check the manufacturer’s recommended time), then lightly sand with 220-grit to knock down any raised grain or minor brush marks before applying the next coat. This between-coat sanding is what produces that glassy, professional finish—don’t skip it. Wipe with a fresh tack cloth after this light sanding before the next coat goes on.

Most stains benefit from 2–3 coats for good depth of color and protection; polyurethane and varnish builds best with 3 thin coats. Each additional coat should be thinner than the one before it, letting the buildup happen gradually rather than in one thick layer.

Step 9: Final Inspection and Cure 🔍

Once the final coat is fully cured (not just dry to the touch—fully cured, which for oil-based finishes can be 24–72 hours), inspect the table under raking light at a shallow angle. This reveals any runs, brush marks, missed areas, or uneven sheen. Minor issues can be addressed with a very light 320–400 grit pass followed by a final thin top coat.

Once you’re satisfied, the table needs its full cure time before heavy use—most finishes reach full hardness in 7 days. During this window, treat it gently. The finish hardens from the inside out, so a table that feels dry to the touch might not be ready for a family dinner yet.

Refinishing Non-Wood Tables 🪑

Laminate and veneer tables need a modified approach. The core issue: you cannot sand non-solid-wood surfaces to bare material the way you can with solid wood, so the sequence and technique shift.

Laminate (Formica, Melamine)

You cannot sand laminate to bare material. Instead, clean thoroughly with soap and water, allow to dry completely, then lightly scuff the surface with 220-grit sandpaper to create a mechanical key for primer. This roughed surface gives the primer something to grip. Apply a bonding primer specifically formulated for non-porous surfaces, allow to dry fully, then apply your chosen paint or finish. Without the bonding primer, paint on laminate will peel within weeks regardless of how carefully it’s applied.

The paint is what shows in the end; the primer is the critical invisible layer that makes adhesion possible.

Veneer

Sand with 120-grit maximum, very light pressure, and check constantly. Veneer is typically only 0.5–2mm thick—it sands through quickly. Once through the veneer, you’ve exposed the MDF or plywood underneath, and the surface is ruined. Proceed cautiously. The finish application process after sanding is identical to solid wood—follow the 9-step sequence above, but start at the 120-grit stage and skip the 80-grit.

Choosing the Right Tool for Your Project 🔧

The tool that suits your project depends on the table size, the condition of the existing finish, and your comfort with power tools. Here’s how I decide:

Random Orbital Sander

Best for: Most table refinishing projects, especially larger flat surfaces and tables in decent structural condition. The orbital motion minimizes directional scratch marks and the round pad handles flat surfaces efficiently. Suitable for all three grit stages. This is the tool I reach for nine times out of ten.

Palm Sander

Best for: Precision work around edges, corners, table aprons, and carved details. Slower for large flat areas but offers more control in confined spots. I use this as a companion tool—the orbital sander handles the main surface, and the palm sander finishes the perimeter and details.

Belt Sander

Best for: Heavily damaged or thick-finish tables where you need fast material removal. Only recommended if you have experience with one—belt sanders remove material very quickly and can create uneven surfaces or ripples if not kept moving constantly. Most home refinishers are better served by a random orbital and extra patience.

How Much Finish Do I Actually Need? 💨

The finish you choose—stain, paint, or clear varnish—depends on whether you want to reveal the wood color (stain) or cover it (paint), and how much protection you need. For a dining table in regular use, oil-based polyurethane applied in three thin coats is the most durable choice. It forms a hard, water-resistant surface film that handles heat, moisture, and daily wear better than penetrating oils or water-based finishes.

The downsides: it takes longer to dry between coats (8–24 hours depending on conditions) and has a slightly amber tone that warms the wood color. If you prefer a clear, natural look, water-based polyurethane provides similar durability with a clearer finish and faster drying time, but is slightly less robust against heat and impact. Penetrating oils (Tung, Danish) look beautiful but require more frequent reapplication and offer less protection against water rings and heat marks—better suited to occasional-use tables and coffee tables than a daily dining table.

Conclusion

Refinishing a table is entirely doable as a weekend project, even your first time. The process has no hidden tricks—it’s methodical, repetitive, and forgiving once you understand the grit sequence and why dust matters. I’ve seen people nervous about their first refinish produce results indistinguishable from professional work, simply because they were willing to work through each grit stage and take the extra 20 minutes to clean properly before applying finish.

Start by assessing your table honestly. Is it solid wood, veneer, or laminate? That one decision shapes everything that follows. Then gather your tools, follow the nine steps in order, and give yourself extra time on the dust-removal stage—that step separates a frustrating result from a beautiful one.

The best next step: if you have a table sitting in a corner that’s been bothering you, take a photo, write down the current condition (color, finish type, any damage), and commit to starting this weekend. You’ll be surprised how quickly it transforms, and you’ll have learned a skill that makes you dangerous in any furniture or woodworking project going forward.