Understand the issue
What this means for your floor
The actual tolerance comes from the selected flooring system and manufacturer instructions. Final Floors checks project conditions against the installation requirements instead of assuming every floor needs to be made perfectly level.
What can change the recommendation?
Flatness measurementMeasure localized variation using the selected flooring system's prescribed method. Flatness and whether the whole structure is level are different questions.
SlopeInspect and measure the condition before selecting a repair. Separate surface preparation from damaged material or structural movement and record the agreed limits of work.
Product toleranceCheck current written requirements for the exact product and substrate. Do not apply one brand's flatness or moisture limit to every flooring system.
Stable substrateInspect and measure the condition before selecting a repair. Separate surface preparation from damaged material or structural movement and record the agreed limits of work.