Initial fit-out
The lease may define who provides base-building flooring, tenant finishes or allowances.
Damage and wear
Responsibility for ordinary wear, tenant damage and end-of-term restoration may be treated differently.
Approvals
Even when the tenant pays, landlord approval may be required for materials, adhesives, noise, working hours or access.
Get the documents
This site cannot determine legal responsibility from a general rule; review the signed lease and project requirements.
Commercial flooring decisions depend on the actual substrate, moisture conditions, traffic, cleaning regime, accessibility requirements, fire/building rules, manufacturer instructions and local code. This site is for planning and comparison, not installation instructions.