AirStone uses patented technology to produce real concrete stones that are light enough to adhere directly to drywall, making installation faster, easier, and far less costly. Not sure which AirStone color blend is right for your project? Many customers choose to order an AirStone Sample Kit first to preview actual colors, textures, and natural stone variation in their own lighting and project space before purchasing full project quantities. Search Home Depot for "AirStone Autumn Mountain Sample Kit." Depending on the project, there are two methods to install AirStone. Method 1: DIY Direct-Adhesive Installation. Apply adhesive to the back of the stone and press onto the wall. This lightweight, DIY-friendly method made AirStone famous by allowing homeowners to complete beautiful stone projects without complicated masonry work. It is ideal for: a) Interior applications, including walls, fireplaces, backsplashes, bars, and islands; b) Exterior weatherproof surfaces, such as brick, concrete foundations, concrete block, stucco, and siding; and c) Structures unattached to the home, including outdoor kitchens, columns, pools, and decks. Method 2: Full Exterior Veneer Installation. Follow industry-standard practices for adhered manufactured stone veneer. This method is required when AirStone becomes part of the home's exterior weather-resistant wall system. It is ideal for: a) Full-home exteriors; b) New construction; c) Exterior remodels; and d) New exterior wall systems.