LARGE-FORMAT TILE –––––––––––––––––––––––––––––––––––––––––––––––– exposure rating when fiber cement backer board is installed according to the requirements of the method. COM 2 (Limited Water Exposure) is for surfaces that are subjected to moisture or liquids but do not become soaked or saturated due to the system design or time exposure. Examples of COM 2 areas include some backsplashes and other walls such as bathroom walls and wain- scots where water exposure is limited and/or water is removed. Heinlein concluded with a sug- gestion to speak with the GC and architect or owner to determine what the expected environmental exposure for this bathroom is expected to be, then select the best method to meet the need. “Either way, make certain the substrate is properly installed and prepared to receive the tile installa- tion. The flatness requirements of 1/8˝ in 10´ apply for all substrates to be used for installation of large-format tile,” he summarized. Method 244F provides a COM 1, 2, or 5 exposure rating when fiber cement backer board is installed according to the requirements of the method. Waterproof wall inserts, for use with any installation method! Surface mount design, easy to install without precise framing. Available in 3 modular, practical sizes for more design options. Nail it on and tile it in with modified thin set mortar. Popular for new or remodeling projects. QuickShelf adds style and value to any tiled area. Retailer inquiries welcome. 9x13 t 13x13 t 13x20 Wheeler Tile & Company t 800-965-9501 t www.QuickShelf.net t t t t