Above: Squash blocks installed to support load from above. Right: Load from above without squash blocks or blocking panels caused this web to buckle.
Mapei's Ultraflex LFT
Setting large-format tile and stone has never been easier, thanks to Mapeil's latest mortar
Setting large-format tile and stone has never been easier, thanks to Mapei's latest mortar. Highly deformable Ultraflex LFT is designed with outstanding non-sag and non-slump properties, resulting in an ideal mortar solution for medium-bed and thin-set installations involving interior and exterior walls, floors and countertops. Its dust-free technology reduces 90 percent of airborne nasties, and the product can contribute points to LEED-certified projects. For FREE information, visit http://pb.hotims.com/23726-331