This is how I made a fourchambered bat house for my sister.

Free Plans:
http://www.Makify.com/stuff/Bat_House...

More Information on Bat Houses:
Bat House Builder's Handbook http://batweek.org/pdfs/make_bathouse...
Bat Conservation International http://www.batcon.org/resources/getti...

Supplies & Tools:
Primer https://www.lowes.com/pd/ValsparExte...
Stain http://www.homedepot.com/p/BEHRPremi...
Wood glue http://amzn.to/2v5JlOX
Caulk http://amzn.to/2vMymw8
Roof sealant http://amzn.to/2vHfvUs'>http://amzn.to/2vHfvUs
Rockwell circular saw http://amzn.to/2vHfvUs'>http://amzn.to/2vHfvUs
Angle gauge http://amzn.to/2w6Hy0Q
Band saw http://amzn.to/2vHJNa0
Pull saw http://amzn.to/2v6m27S
Caulk gun http://amzn.to/2vMZk6w
Drill/driver http://amzn.to/2x8C5Ub
Countersink set http://amzn.to/2vHozsK
Box knife http://amzn.to/2vMOspt

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