04.130.0206: Stone Floor Adhered to CBU Over Wood Substrate
04.130.0206: Stone Floor Adhered to CBU Over Wood Substrate This detail shows 2 cm (3/4 in.) thick dimension stone 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…