Wood has only a few enemies. An encounter with termites, fire, or a weekend warrior is almost always fatal. But when it comes to a fourth enemy, water, wood is amazingly resilient. Wood can get wet over and over and over. There’s just one catch: It must be given the chance to get dry. German post-and-beam homes used straw infill as insulation and a lime-based plaster parging as the cladding and air seal.