06.130.F144: Tile Floor Adhered to CBU Over Wood Substrate
06.130.F144: Tile Floor Adhered to CBU Over Wood Substrate This detail shows ceramic tile adhered to cementitious backer units (CBU) over a wood substrate with a cementitious bond coat. The CBU underlayment is adhered and mechanically fastened to the plywood subfloor. Expansion joints in the floor assembly must be provided at locations shown by the…