Thu. May 19th, 2022
how to get a factory finish on cabinets, painting kitchen cabinets for beginners, how to paint kitchen cabinets professionally, how to get a smooth finish when painting kitchen cabinets

How to Prepare Your Cabinets for a Flawless Paint Job, Sanding cabinets before painting them can seem like an unnecessary step, especially if you’re pressed for time and have an entire room’s worth of baseboards to sand before you get started on the cabinets themselves. But sanding your cabinets (and doors) before painting them will give you a much smoother and more consistent finish that results in fewer touch-ups and less sanding once you’ve finished painting.

How to Prepare Your Cabinets for a Flawless Paint Job
How to Prepare Your Cabinets for a Flawless Paint Job

Sand Cabinets Before Painting Them Is it Necessary to?

So you’ve finished cleaning your cabinet doors and are ready to sand them, but you’re wondering whether you can paint kitchen cabinets without sanding them.

You may choose whether or not to sand your cabinets, but I usually do it before priming and painting for many reasons. I highly advise sanding before painting.

Here are seven compelling arguments for sanding cabinets before painting:

  • Paint adhesion and primer adherence are improved.
  • A smoother finish is achieved.
  • Removes raised wood grain flaws and roughness.
  • Wood filler repair spots are smoothed out.
  • Exposure to deglosser chemicals is avoided.
  • Scrubbing and rinsing deglosser takes longer.
  • Prevents chemical residue streaks and paints fish-eye.

The main reason you should sand your cabinets is to improve paint adherence. A stained cabinet door’s surface is generally smooth and shiny. Without sanding, priming, and painting over a slippery surface may cause the paint to rub off or chip easily. Sanding, particularly mechanical sanding, dulls the sheen and creates microscopic grooves on the wood’s surface that paint latches onto for better adhesion.

Another major reason to sand cabinets before painting is that sanding between coats results in a smoother surface. Airborne debris and dust particles become caught in wet paint whether you spray it or use a brush alone, but sanding between layers eliminates these faults.

Is a Chemical Deglosser as Effective as Sandpaper?

I’ve tried a variety of chemical deglossers but have yet to discover a solution that can replace my sandpaper. Unlike chemical deglossers, sanding generates microscopic grooves on the surface to promote paint adherence, as I previously discussed.

Scrubbing and rinsing off chemicals takes a lot longer than mechanical sanding with my orbital sander and pads. Nobody enjoys standing, but it’s a lot simpler when you use the right grit of sandpaper. Using the incorrect grit might lengthen the sanding process or perhaps cause lasting damage to the wood. In this essay, I discuss several frequent errors and the best grits to use.

Cabinet Sanding for Painting

When sanding and painting cabinets, the most common error is using the incorrect grit sandpaper before the first coat of primer and in between coats of paint. Sandpaper with a coarse grain may damage door edges and produce scratches and gouges that show up in the paint.

The Best Cabinet Sandpaper Grit

Sanding down to the bare wood is unnecessary and, in the case of oak, may potentially backfire by exposing more of the grain and tannin below. Don’t ruin your cabinets or make the job more difficult by using improper grit.

The initial sanding’s purpose is to merely lower the sheen and produce a paintable surface for a better paint bond. On painted cabinets, don’t use sandpaper coarser than 320.

I use an orbital sander to sand cabinet doors and frames for the first time, using 5-inch discs of 220-grit sandpaper. The easiest technique to swiftly sand cabinets is using an orbital sander. For the initial sanding, I use 220-grit since it’s coarse enough to decrease surface shine without causing damage or grinding down to bare wood.

Between coats, use sanding pads.

I use 3M Softback Sanding Pads (Fine Grit) to sand tiny grooves on cabinets and other small locations that my bulky orbital sander can’t reach. Instead of using a folded piece of sandpaper or sponges, I strongly suggest the 3M Softback pads. These pads have greatly simplified my surface preparation. I also use them to sand grain filler and in between layers. I can reuse them many times before discarding them.

According to 3M, fine grit is similar to 320 to 420. When they’re fresh new, they’re closer to 220-grit, but after a few doors, they’re closer to 320. These pads are more durable than the sponges I previously used. Because they fold easily without ripping like sandpaper, they’re also great for sanding and painting staircase spindles. The fine grit is ideal for sanding between primer and paint applications and will not leave obvious scratches. Between topcoats, lightly sand.

Sand only after cleaning, never before.

This also depends on the sort of cleanser you’re using, but cleaning and rinsing everything before sanding is a safe idea. Another reason to never sand before cleaning is because it spreads oil and other impurities to other regions of the doors or even forces them into the wood grain.

By admin

Leave a Reply

Your email address will not be published.