HDB flooring installation: Ensuring proper subfloor preparation – how to

Proper subfloor preparation ensures a level, clean, and dry surface, which is crucial for the new flooring to adhere correctly, prevent future issues like unevenness, squeaking, or moisture damage, and extend the lifespan of your flooring.

Key steps include removing existing flooring, cleaning the subfloor thoroughly, leveling any imperfections with self-leveling compound, repairing cracks or damages, and ensuring the subfloor is dry before installing the new flooring.

You can use a moisture meter to measure the moisture content of the subfloor. Alternatively, tape a plastic sheet to the subfloor for 24-48 hours; if condensation forms underneath, the subfloor is likely too damp and needs further drying before installation.