Lazy Hill Farm Designed shingled birdhouse. The base of the birdhouse is made of a solid cellular vinyl, a wood alternative that gives you the look and feel of wood, with little maintenance. The end result is an architecturally pleasing house that looks like wood, but lasts like vinyl. The redwood roofs are made to endure the elements year after year. The shingles will weather to a silvery gray. Birdhouse measures approx 14 in tall.