Our birdhouses are both beautiful and functional and will last for years to come.  We use exterior paints and spar varnish for weather protectant.  These birdhouses are designed and built for the tree swallow, warbler, sparrow and white breasted nuthatch. Made with NH white pine, your birdhouse is made to last with good drainage, it can be easily hung or mounted, has easy clean out, and excellent ventilation.