If you’ve witnessed hundreds and hundreds of full moons in your lifetime and make frequent use of your critical-thinking skills, you know the sun is constantly at work ruining things inside and outside your home. One of these might be the expensive stamped-concrete patio, driveway or sidewalk you had installed a few years ago.
The same thing happens with exterior wood stains and sealers. I just concluded a fascinating test of a certain exterior wood stain, and it looks fantastic after two years of harsh exposure to the sun. I’m convinced I may get another two years out of it, but eventually it will succumb to the sun’s ultraviolet (UV) rays.