>>Hooded sweatshirts and the rag are fairly standard gear to keep mortar dust away from crawling into one's backside & lungs. << We use head rags to keep out the dust, grit and sun: http://historichomeworks.phovi.com/2006/08/30/exerior-painting-ground-protection-joint-cleaning/ John by hammer and hand great works do stand by pen and thought best words are wrought www.HistoricHomeWorks.com -- To terminate puerile preservation prattling among pals and the uncoffee-ed, or to change your settings, go to: <http://listserv.icors.org/archives/bullamanka-pinheads.html>