b'out visible supports.marble slab with 4 deep mitered Corona met this challenge using aface was installed, with the under-clever approach. An approximate- sidesubsequentlycoveredwitha ly12widestripoffoamboardlayer of foam board and porcelain wasremovedfromthelengthoftile. The brackets provide the nec-the wall and iron L-shaped brack- essarysupportandareinvisible ets,12longoneachside,werewithin the final application.fastenedtosolidblockingwithin thewallframing. Thepreviously- Arched entranceremovedboardwasroutedusingPerhapsthemoststrikingvisu-thebracketsasaguideandre- alfeatureoftheshoweristhe installedsothatitwouldagainentranceitself.Coronaisparticu-sit flush with the rest of the wall.larlyproudofthisaspectofthe Specialcarewastakentowater- project and rightfully so. There are proof the area around the bracketskneewallsoneithersideofthe and prevent any water infiltrationopening,withanarchwayabove into the wall cavity. A 3 cm-thickthat nearly reaches the ceiling. He TileLetter | May 202043'