From abrasion ratings to wear layers, flooring comes with its own vocabulary. Some of these terms appear on product spec sheets, others come up during a measure and quote, and most are worth understanding before you spend significant money on a new floor.
This plain-English glossary covers the flooring terms you're most likely to encounter, organised alphabetically.
A
Abrasion rating: A measure of a floor's resistance to wear from scuffs and friction. Laminate floors are rated from AC1 (light bedroom use) to AC5 (heavy commercial). Higher numbers handle harder use.
Acclimation: The process of letting timber or hybrid flooring sit in the room where it will be installed, so it adjusts to the room's temperature and humidity before laying. Skipping acclimation is a common cause of cupping, gapping or buckling later.
Acoustic underlay: A layer between the subfloor and the new flooring that reduces sound transmission. Particularly important in apartments and double-storey homes.
B
Bamboo flooring: A timber-look flooring made from compressed bamboo plant fibres. Marketed as a sustainable alternative to traditional hardwood because bamboo grows rapidly.
Bevelled edge: A small angled cut along the edge of a hard flooring plank, creating a slight V-groove between planks when installed. Bevels emphasise individual plank lines and hide minor height differences between planks.
C
Click-lock: An installation method where flooring planks lock together at the edges without glue or nails. Standard for hybrid and most modern laminate, and increasingly common for engineered timber and luxury vinyl.
Cut pile: A carpet style where the loops are cut at the tips to create a velvety surface. Also called plush.
E
Engineered timber: Timber flooring made from a real hardwood top layer bonded to a cross-ply core. More dimensionally stable than solid timber in humidity, suitable for installation over concrete slabs, and the dominant timber flooring choice in Australia.
Expansion gap: A small gap left around the perimeter of a room during flooring installation. Allows wood-based flooring (timber, bamboo, laminate, hybrid) to expand and contract with temperature and humidity changes without buckling.
F
Fibre: The material a carpet is made from. The main carpet fibres are wool, solution-dyed nylon, polyester, polypropylene, and triexta. Each has different stain resistance, durability, and feel.
Floating floor: An installation method where planks are joined to each other (via click-lock or glue) but not fixed to the subfloor. Hybrid and most modern click-lock products are installed this way.
Foot traffic: The volume and intensity of people (and pets) walking on a floor. Used to rate products for residential, commercial, light, medium, heavy and extra-heavy applications.
G
Gauge (carpet): The spacing between rows of carpet tufts, measured in tufts per 10cm. Higher gauge means denser tufts and generally better durability.
Gloss level: The shine of a finished floor surface. Categories range from matte (low reflection) through satin (medium) to gloss (high). Matte is the dominant trend in current Australian homes.
H
Hardwood: Timber flooring made from harder wood species like oak, blackbutt, spotted gum, jarrah, or tallowwood. Often used to refer to solid timber flooring specifically.
HDF (High-Density Fibreboard): An engineered wood product used as the core layer in laminate flooring. Provides rigidity and dimensional stability.
Herringbone: A traditional parquetry pattern where planks are laid in a zig-zag arrangement at right angles to each other. See also chevron, which is similar but with angled-cut planks creating a continuous V pattern.
Hybrid flooring: A waterproof, rigid-core floor that combines features of laminate and luxury vinyl. Made with a stone-plastic composite or wood-plastic composite core, with a wear layer and decorative print on top. Suitable for installation throughout a whole home, including wet areas.
J
Janka rating: The industry standard for measuring how hard a timber species is. Higher Janka numbers indicate harder timbers that resist denting better. Australian hardwoods (spotted gum, ironbark, jarrah) typically have higher Janka ratings than European oak.
L
Laminate flooring: A synthetic floor made of layers pressed together: a clear wear layer on top, a printed design layer beneath that imitates timber or stone, an HDF core, and a moisture-resistant backing. Older laminate is moisture-sensitive; modern HydroSeal-style products are water-resistant or waterproof.
Lineal metre: The unit used to manufacture and sell carpet, measured by length at a standard width (usually 3.66m or 4m). Carpet is often promoted in square metres for shopping ease, but priced in lineal metres at supply.
Loop pile: A carpet style where the fibres form continuous loops rather than being cut at the tips. Variants include level loop (all loops the same height), multi-level loop (varying heights), and cut-and-loop (mix of cut and looped tufts).
Luxury vinyl plank (LVP): A vinyl floor in plank form, designed to imitate timber. Modern luxury vinyl typically has a PUR-coated wear layer for scratch and stain resistance. Distinct from hybrid because vinyl is flexible while hybrid has a rigid core.
N
Nylon (carpet): A durable synthetic carpet fibre. The most popular carpet fibre in Australian homes. Available as standard nylon or solution-dyed nylon (SDN), where colour is locked into the fibre rather than applied to the surface.
P
Parquetry: Geometric patterns formed by laying small timber or vinyl planks in decorative arrangements. Herringbone and chevron are the most popular patterns.
PET: Polyethylene terephthalate. A polyester fibre, commonly used in carpet and made from recyclable materials including drink bottles. Softer than nylon and often more budget-friendly.
Polypropylene: A budget carpet fibre with strong stain resistance and inherent bleach-cleanability. Commonly used in entry-level carpet ranges and outdoor applications.
PUR coating: A polyurethane surface treatment applied to luxury vinyl and some laminate floors. Increases scratch resistance, stain resistance, and ease of cleaning. PUR-coated vinyl should be cleaned with pH-neutral products only, not vinegar.
R
R-value: A measure of thermal insulation. Carpets, underlays, and some hybrid products have an R-value, indicating how well they resist heat transfer. Higher R-values mean better insulation.
S
SDN (Solution-dyed nylon): A nylon carpet where the colour is added to the fibre during production rather than applied to the surface. This makes the colour resistant to fading from sunlight and cleaning chemicals, and means most SDN carpets are genuinely bleach-cleanable.
Sisal: A natural fibre carpet made from the agave plant. Hard-wearing and visually distinctive with a coarse texture. Sensitive to moisture and not suitable for wet-cleaning.
Subfloor: The base structural floor of a building, beneath any installed flooring. Usually concrete slab or timber. Subfloor condition (moisture, levelness, soundness) directly affects how new flooring performs.
T
Triexta: A relatively new carpet fibre with naturally high stain resistance and durability. Often promoted as a pet-friendly and family-friendly alternative to nylon.
Twist pile: A carpet style where the fibres are twisted before being heat-set, creating a textured appearance and improved resilience under foot traffic. Common in wool carpets.
U
Underlay: A cushioning layer installed between the subfloor and the new flooring. Improves comfort underfoot, sound absorption, insulation, and helps level minor subfloor imperfections. Different products require different underlay types.
V
Vinyl flooring: A synthetic floor made of multiple layers, available in sheet, tile, or plank form. Designs commonly imitate timber or stone. Distinct from hybrid because vinyl is flexible and hybrid is rigid.
W
Wear layer: The clear protective top layer of a vinyl, laminate, or hybrid floor. Measured in millimetres (typically 0.3mm to 0.7mm for residential products). Thicker wear layers handle more wear before showing damage.
Wool: A natural carpet fibre, prized for softness, warmth, and hypoallergenic properties. Generally more expensive than synthetic fibres but with strong sustainability credentials and a premium feel.
Still Have Questions?
Flooring vocabulary is just the start. The right choice for your home depends on how the terms apply to your specific space, traffic, climate, and budget.
Visit our Warana showroom to see samples in person, talk through your options with our team, and get help translating the spec sheets into real-world advice. Supplied and installed across the Sunshine Coast by our experienced team. Visit our Warana showroom or book a free measure and quote.