Carlisle SynTec's new Vegetated Sedum Tiles provide immediate vegetative coverage upon installation. Unlike typical in-situ green roofs, the sedum tiles ship fully formed and can be dropped into place over the company's Growth Media mix, simplifying and minimizing the labor associated with planting large roof gardens. Four tile types are available. Carlisle SynTec, 800.479.6832; www.carlisleroofgardens.com.