Understand the issue
What this means for your floor
Flooring-related subfloor repairs can include damaged plywood or OSB replacement, fastening corrections and preparation. Conditions that appear structural or environmental should be evaluated by the appropriate qualified professional before flooring work proceeds.
What can change the recommendation?
Panel integrityInspect and measure the condition before selecting a repair. Separate surface preparation from damaged material or structural movement and record the agreed limits of work.
Moisture historyRecord the source, affected layers and relevant readings. Confirm that the condition is resolved and the next flooring step is permitted before covering the assembly.
FasteningInspect and measure the condition before selecting a repair. Separate surface preparation from damaged material or structural movement and record the agreed limits of work.
Support conditionInspect and measure the condition before selecting a repair. Separate surface preparation from damaged material or structural movement and record the agreed limits of work.