Computer Desk – Sanding and staining

by Carl on May 15, 2008

My favorite task is sanding … NOT!!! … but it is essential for the best final result. I have found often once I start to apply the finish that I have not sanded enough … machine marks can be easily missed in the shadows.
Outdoor sanding

Because the panels will float in the frame, in order to avoid any “naked” wood appearing after assembly, I suggest staining the panels before glue up. Also, it is easier than doing it when everything is assembled and glued.

I had a nice day and decided to work outside for most pieces. I was also expecting the natural light would help me see the machine marks more easily so I could be sure to remove them … took me about 4 hours.

Since almost all surfaces were planed, I sanded with my orbital sander using 120 grit paper and then for the surfaces that will be visible after assembly, I used 180 grit.

Sanding the cabinet frame uprights Sanded uprights
In these pĥotos, I show the uprights, stained first with a brilliant red alcohol based stain, which dries very quickly. This is followed with a water based black stain which is intended to hi-lite the grain and dull the red somewhat. After assembly, I will repeat the process on the visible surfaces. When the varnish is applied, it brings out the red for what I call a flame finish.

You can see the uprights in comparison against the finished centre module of the desk.

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