Good Repair Guide: Overlay flooring

Overlay flooring is a flooring system that is laid over timber tongue and groove (T&G) boards, particleboard, plywood or concrete. It includes solid timber boards, parquet flooring, timber composite flooring systems and bamboo flooring

This Good Repair Guide describes the repair options for existing overlay flooring. It describes how to: 

• repair minor damage
• replace a section of floor
• replace an entire floor
• prepare an overlay floor for a new protective finish.  

Floor coverings such as cork tiles, vinyl tiles or sheet vinyl are not covered by this guide. 

Disclaimer: Please note that our publications reflect the regulations and best practices on the date of release, which is shown on the publication. As regulations and industry standards evolve, we always recommend that our publications be read in conjunction with the latest building code clauses and standards.