My husband and I just dismantled an old 30'x40' school house that was out on my grandma's property. We did it just for the purpose of using the wood to build a new coop or coops. Thank goodness we have a 24' gooseneck trailer to haul all of the wood back to our place. We had to make 3 trips. Some of the beams weighed at least 400lbs. I still don't know how we managed to get them on the trailer. Salvage everything you can. You will be glad you did. Whatever wood you have left over I'm sure you will put to good use. It will seem like it takes forever to get through it all but have family members or neighbors help. Good luck!