If you, or someone you know, could do with a safe room, then try this: buy a roll of foil from a plumbing shop, your local hardware, or order it from a company that specialises in this type of product. Use it to seal the floors, the walls, even the furniture. Building wrap, designed to stop vapours, is what you are looking for. Brands in AUS include: Vapastop, and … [Read more...] about How to Seal a Room With Foil, Quickly