decorative surfaces

This Present Distraction 3

In laying out the first of the parquetry patterns I was finding peace and solitude while listening to an audio book rather than news or similar podcasts.  As always I laid out the patterns on kraft paper, gluing the pieces in place with a dab of stick adhesive.  Once I had built the pattern beyond the boundaries of the field I flipped it over and glued it “face down,” this time with PVA since I needed an adverse-environment-resistant construction.  Using a foam sheet between the paper and the plywood caul assured the pieces would conform intimately with the substrate.  Their irregularities on the surface are irrelevant as the surface will be smoothed to a finished foundation.

Using a straight edge and my Japanese mortise saw I trimmed the field to the designed size.  I noted with interest the amount of curve that was introduced to the homemade epoxy/veneer plywood through the use of the water-based PVA emulsion to lay down the parquetry.  Fortunately that cupping diminished in about 72 hours.

It was then time to saw the simple banding strips from a block I made long ago, fitting the corners with a 45-degree shooting board, then glued them in place along the perimeter of the field.

I have found the best method for holding the banding in place during the gluing is essentially the same as described by Roubo — wide head pins.

The next day I laid the edge decoration, which was just thin, cross-grained pieces of the sawn veneer.  Once those were done I began the process of removing all the thickness variations and creating the perfect foundation for the finished surface.