For fireplace chimneys which might be seldom or by no means applied, inflate a Chimney Balloon inside the chimney to halt the air leaks. Buy it straight from the organization. Partially inflate the balloon by mouth or with a pump, then adhere it into the chimney and blow it up https://tysonmkvtd.blogproducer.com/35639481/the-fact-about-how-to-minimize-electricity-bill-that-no-one-is-suggesting