Is Floor Levelling Required For Installing Floating Floorboards?

Is Floor Levelling Required For Installing Floating Floorboards?

Floor Levelling With Flooring Underlay – Whilst underlay is necessary for all floating floors, they were never designed to substitute for self-levelling compound or concrete grinding. This is because the underlay will simply follow the shape of the subfloor, which is not flat.

Underlayment, or “padding” as it’s often called, is the spongy, closed-cell plastic foam sheet that comes in rolls. It is rolled out between the flooring system and the subfloor.

However, as a general rule of thumb, the subfloor should be flat to within 3mm over a 2-meter radius. If the subfloor is not level, it may be necessary to prepare it before installing the floating floor. This can involve using a levelling compound or self-levelling screed to even out any high or low spots.

Need Professional Floor Levelling In Sydney?

Need Professional Floor Levelling In Sydney?

While these tips explain the basics of floor levelling, achieving a perfectly flat and durable surface usually requires specialised equipment and experienced operators. Professional Floor Levelling services use high-performance self-levelling compounds, precision surface preparation, and industry-grade tools to ensure long-lasting results.

If you’re dealing with uneven concrete, damaged subfloors, or height inconsistencies, our Expert Floor Levelling Services In Sydney can restore your surface to a smooth, level condition ready for tiles, timber, vinyl, or carpet installation.

Our team specialises in concrete levelling, timber floor levelling, Concrete Grinding, and complete floor preparation services for residential, commercial, and industrial projects throughout Sydney.

Our team also specialises in:

Full Flood Coats
Whole-area flood coats

Skim / Feather Coats
Light surface corrections

Liquid Screeds
Large areas requiring precision flatness

Self-Levelling Compounds
Smooth, fast-curing systems

Ramps & Falls To Drains
Controlled gradients for wet areas and compliance

Traditional Sand & Cement Screeds
Height build-up, ramps, and structural support

Learn More About Our Professional Floor Levelling Services In Sydney Here