early in the design and construc- tion process. • Verify suitability of the stone or porcelain for the particular appli- cation. • Make appropriate setting mate- rial choice based on the actual backing and site conditions by involving the setting material manufacturer of choice. • Ask for written installation instructions from the supplier on any stone or porcelain with epoxy, resin or mesh backing. • If others supply stone, contractor should add a note to all quotes for cement based mortar instal- lations that pricing is not valid for fiberglass mesh and/or resin backed stones. • During installation, verify the integrity of the bond between fiberglass mesh and/or resin to the stone by checking a mini- mum of one piece per box. If adequate bond does not exist, do not proceed with installation until appropriate remedial mea- sures have been prescribed. • Throughout installation, ensure proper trowel size and tech- niques are utilized to ensure adequate coverage. Summary Although the application of fiber- glass mesh and/or resin reinforc- ing has been practiced for quite some time, as its use continues to escalate, the discussion is likely to expand as well. As demand for these types of products increas- es and the supporting technology continues to grow, further devel- opment of industry standards is in the best interest of all con- cerned. Keep informed of the lat- est developments via your stone and tile suppliers, setting material manufacturers, industry publica- tions, and trade show education. By combining the best practices discussed earlier in this paper and ongoing developments, you have a better chance of avoiding costly installation errors. ––––– 1 2015 Tile Council of North America, Inc. Handbook for Ceramic, Glass and Stone Tile Installation (Page 10) STONE ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Innovative Solutions For Bath & Spa New! EXCLUSIVE! 800.215.0203 www.hollspa.com Floating Shower Bench Kit Revolutionizing The Shower Visit at Total Solutions Plus 2017 TABLE TOP N134 ™ 88 TileLetter | December 2017