04.130.0206: Stone Floor Adhered to CBU Over Wood Substrate

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 at locations shown by the design professional. This detail […]

04.130.0204: Interior Stone floor With Unbonded Mortar Bed Over Wood Substrate

Interior stone floor showing unbonded mortar bed over wood substrate

This detail shows 2 cm (3/4 in.) thick dimension stone on an unbonded mortar bed over a wood substrate. The mortar setting bed is separated from the wood with a cleavage membrane to allow the stone assembly to move independent of the structure. The stone is typically fresh-set (i.e. the mortar bed is still workable) […]

04.130.0203: Stone floor With Unbonded Mortar Bed Over Concrete Substrate

This detail shows 2 cm (3/4 in.) thick dimension stone on an unbonded mortar bed over a concrete substrate. The mortar setting bed is separated from the concrete with a cleavage membrane to allow the stone assembly to move independent of the structure. The stone is typically fresh-set (i.e. the mortar bed is still workable) […]

04.130.0202: Stone Floor Adhered to Concrete Substrate (Interior or Exterior)

Stone floor adhered to concrete substrate

This detail shows 2 cm (3/4 in.) thick dimension stone adhered to a concrete substrate with a cementitious bond coat. Expansion joints in the floor assembly must be provided at locations shown by the design professional. This detail is based on Natural Stone Institute’s exterior stone paving detail, Mortar Bed with Thinset. Details that show […]

04.130.0201: Stone Floor With Bonded Mortar Bed Over Concrete Substrate

Stone floor: Bonded mortar bed over concrete substrate04.130.0201: Stone Floor With Bonded Mortar Bed Over Concrete Substrate This detail shows 2 cm (3/4 in.) thick dimension stone on a bonded mortar bed over a concrete substrate. The mortar setting bed is bonded to the concrete with a cementitious bond coat. The stone is typically fresh-set (i.e. the mortar bed is still workable) [...]

06.130.0501: Base / cove alternatives

06.130.0501: Base / cove alternatives This set of diagrams show alterative options to handle the transition of a tile assembly between wall and floor, illustrating a flush cove base, lipped cove base, and simple square base condition.  When using a coved base, the horizontal leg of the cove should reside flush or slightly above the [...]

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