Transition between different types of flooring is not flush
An abrupt change in height where different floor finishes abut is
acceptable provided the transition is suitably eased (see Remarks).
One-Year Work and Materials
Where the acceptable performance has not been met, repairs shall be made.
The subfloor provides the even base on which all finished flooring materials are installed. Changes in height between different flooring materials are caused by
material thickness and/or installation methods. Standard practice
(unless discussed prior to construction and specified in the Agreement
of Purchase and Sale or contract) is to install a transition strip of a
material such as wood, metal or marble to ease the change in height.
These transition strips do not constitute a tripping hazard and may be
used at the builder's discretion. Transition strips may vary in
material, colour, grain and/or dimension.