Build your bat house so that approximately 4 inches of roughened wood extends from the bottom on the back of the bat house. Utilizing a fully formed, onepiece outer shell eliminated the concern that. They have only one chamber, providing a roost space for up to 50 bats. Following the instructions in this handbook on building, placement and upkeep. The exterior color is dependent on the average july temperature for your neighborhood. If you are a skilled carpenter, then you will really appreciate them. Fourchamber nursery house bat conservation international. A single chamber bat house will often not accumulate large numbers of bats that multiple chambered houses. Free bat house plans four chamber, download free pdf plans for a four chamber bat house.
Design and quality are important attributes of a successful bat house. With this in mind, we at bcm created our own custom mold made from a heavyduty plastic, for a bat house that is both functional and attractive. Location, design, and quality are three of the most important attributes of a successful bat house. Designs for a multichambered bathouse can be downloaded here. The supplies on the bat conservation international plan are. In general, most bat houses are too small to sufficiently meet the needs of bats, and instructions for proper installation and treatment are often inadequate. Traditional maternitystyle bat houses feature all 34 crevices which target myotissize. Not every set of bat house plans will be designed for every region, so be sure to know the specifications that are required for a bat house to thrive in your location. I have designed this basic bat box so you can get the job done quickly and cheaply. Building a bat house wisconsin department of natural.
A single chamber bat house will often not accumulate large numbers of bats. Crevice the interior space within the bat house where bats roost. This work is licensed under a creative commons attributionnoncommercialsharealike 4. I build one of our three chamber bat houses while explaining a little more of the details. Bcm four chamber premium bat house bat conservation and. Plans should include the proper dimensions, venting, style and chamber design that will ensure that your bat colony is well taken care of. So take a look at these plans and see if it is the design you were hoping for. This step by step woodworking project is about free bat house plans.
However, if you are someone like me that is more visual they should be helpful to you as well. Included with many pictures is how to build a bat house. Four chamber nursery bat box instructions 4 squarespace. Two bat houses can be placed b a c k t o b a c k mounted onpoles. Bat house handbook2004 bat conservation international. Building a bat house the wisconsin aquatic and terrestrial. This allows the bats to land and climb up into their roosting chamber. A 34 crevice size is ideal for both big brown and little brown. With this in mind, we at bcm created our own custom mold. We paint the inside of the bat house and stain the outside. For single chamber and nursery houses figures 3 to 5, 1. Grooves should be added horizontally every 14 to 12 inch on interior wood.