The floor stays in place through its own weight and the interlocking joints, making it easier to replace or repair individual sections later. 4. Self-Leveling or "Smart" Subfloor Features

The phrase translates from Russian as "floor installation instructions." When paired with the word "feature," it typically refers to a specific design element or functional characteristic of a flooring system that simplifies installation or improves the final result .

This is a feature where the floor is not attached to the subfloor.

Built-in sound reduction and moisture protection, simplifying the "instruktsiia" to a single-step placement. 3. Floating Floor Capability

In the context of liquid floors (self-leveling screeds or epoxy), the "feature" is often the or fast-curing time.

A "drop-lock" or "fold-down" mechanism on the short ends of the planks, which makes the instruction process much faster for DIYers. 2. Integrated Underlayment

Some flooring products come with a pre-attached backing or underlay.

High-polymer content that prevents cracking and ensures a perfectly flat base for the final finish.