For this test, five wood species were treated with five different types of outdoor finish, and then racks of sample boards were left to sit outside for a year in Oregon, New Mexico, Louisiana, and Connecticut. Each region subjected the samples to a unique set of climate conditions. In the end, this test provided new insight on how outdoor finishes and different types of wood hold up to the elements.

Three coats of Smith & Co. Penetrating Epoxy Sealer plus five coats of Epifanes Marine Varnish were applied to the wood samples in this test. The finish held up well, as there were no signs of finish deterioration, and no signs of flaking or chipping. Samples showed only the slightest change in color. Used together in this test, the combination of Smith & Co. Penetrating Epoxy Sealer and Epifanes Marine Varnish received a rating of very good. These finishes are available from www.smithandcompany.org  and www.epifanes.com.

From Fine Woodworking #205

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