The Sycamore birdhouse is the “big brother” to the Songbird house. It too is a six-sided birdhouse with two nesting compartments and 1.5” openings protected by a painted aluminum protector to ensure the hole size integrity.. The platform for this house is routed with a basic round over edge and the roof is constructed for removability to make seasonal clean out quick and easy. The framing of this birdhouse is made with PVC lumber for years of enjoyment and has a painted roof with metal accents to match the a painted aluminum protector. Use the permanently attached mounting collar over a 4” x 4” post for yard installation.