Rustic Bluebird House “V” shaped

This bluebird house is made of cider and will last for may years. It is glued and stainless steel nails. The nails should not rust. Bluebirds do not like fancy so the house is not painted, nor should it be painted. I do however cover the exterior with and oil that helps with rain. The roof is jointed where the boards are joined to keep the rain out. There are vent holes near the top of the house to allow some air flow. I have five of this houses around my property and every year there are arguments as to who gets what house. I have Bluebirds that have occupied their house all year, while other only use the house while raising their family.