'Easily update your boring built-in bathtub with Faux Stone accented by exterior window' this is just the short of hideous 'improvement' people dress finding on a house viewing. It would certainly put me off the bathroom. how is this remotely practical or hygienic in a bathroom? I suppose it would suit the Flintstones.
DIY: Tub Surround Using Airstone - what an awesome project! The tub was fine, but with this stone veneer, it now looks awesome! Airstone is installed with caulk, is lightweight & it looks so realistic. This would be a great way to cover damaged walls, an unattractive fireplace or tile backsplash, etc.