1.5K views · 29 reactions | If you find woodworm damage and you’re not sure whether the critters are alive or dead - look out for frass (powder of wood dust and excrement!). If you find some, clean it up and check again in a few weeks to see if more appears. You can also paint a section of wood to see if fresh exit holes appear. #studiorenovation #renovations #property #woodworm | Sarah Beeny | Facebook