by Dave Miller » Wed Feb 23, 2011 1:56 pm
Have you tried contacting fencing companies? If they have any wood fencing jobs where some or all of the fence will be shorter than 6 feet, you should be able to use the scraps. e.g. I got a lot of my bat house material from a fence project that used 6 foot boards to make a 4 foot fence.
You can also put an ad on craigslist or freecycle stating what you are looking for and why. Frequently people will be removing old fences and are looking for someone to give the boards to. Used fencing is IDEAL bat house material.
You might also contact local wood recyclers, I have seen some great lumber scraps in their piles which they may either give you or sell super cheap.
Of course you can just contact the lumber stores and ask for donations. They will probably want some sort of advertising/acknowledgment in return.
There are tons of organizations who give grant money. Typically you will need to provide matching funds, either in the form of cash or labor hours. You may also need to be registered as a non-profit organization, or work with an existing non-profit (or for-profit?).