rectangular slate floor tiles (for outdoor porch?) | For the Home ...42 DIY Ideas to Increase Curb Appeal. Slate tilesFront DoorsFront Stoop DecorGarage Doorsporch AreaFront porchesHouse ProjectsHome IdeasDécor Ideas. How to Install a Slate Tile Entry. Easy way to add curb appeal! Use the same tile or concrete stencil on your exterior front entry as on your back porch!