What LVT Trims Do You Need? A Simple Guide to LVT Profiles
Updated June 2026 | MW Profiles Team
Fitting LVT flooring is straightforward enough — but knowing which LVT trims you need, where they go and why they matter is where a lot of people get stuck.
Skip the trims and your floor edges will lift, your stair nosings will wear through, and the transitions between rooms will look unfinished. Use the right LVT profiles and everything clicks into place cleanly and lasts for years.
This guide covers every type of LVT trim you're likely to need — edge trims, end profiles, stair nosings, corner trims and finishing strips — with guidance on when to use each one and how to match it to your floor thickness.
Browse all LVT profiles and trims
Do you need trims with LVT flooring?
Yes — LVT trims are not optional. They serve three practical functions: protecting vulnerable edges from lifting and chipping, providing safe transitions between floor levels, and giving the installation a finished, professional appearance.
Without trims, the exposed cut edges of LVT are vulnerable to being caught and lifted — particularly at doorways, room transitions and the top of stairs. LVT is a floating floor and moves slightly with temperature changes, so unsupported edges are a long-term durability problem.
The specific trims you need depend on two things: the thickness of your LVT (most commonly 3mm or 5mm) and the locations being finished (floor edges, stairs, transitions, corners).
Do you need beading with LVT?
The short answer is: it depends on your skirting board situation. If you're fitting new skirting boards after the floor is laid, the skirting sits directly on top of the LVT and covers the perimeter gap — no beading required. If the skirting boards are staying in place, you need either a slim beading or Scotia profile to cover the expansion gap between the floor and the skirting. LVT-specific edge trim can serve this purpose along walls where no skirting is present.
Expert tip: Always match your LVT trim to your floor thickness before ordering. A 5mm profile on 3mm LVT will sit proud of the floor surface and look raised. A 3mm profile on 5mm LVT won't cover the edge fully. Check the product specification carefully.
LVT floor thickness — why it affects every trim you buy
The two most common LVT thicknesses in the UK are 3mm and 5mm. There is also 4mm LVT, though less common. Every trim profile is engineered to a specific floor depth — the profile channel and ramp height must match your floor thickness for the trim to sit flush.
- 3mm LVT — commonly used in renovation projects where floor height is critical, such as fitting into existing door frames without adjustment. Lighter and thinner than 5mm.
- 5mm LVT — the standard thickness for most new installations. More rigid underfoot, better sound reduction, and more forgiving over minor subfloor imperfections.
When browsing LVT profiles, always filter by your floor thickness first. Mixing profile thickness with floor thickness is the most common ordering mistake.
Types of LVT trim — what each one does and where it goes
LVT edge trim (end/finishing trim)
An LVT edge trim or LVT end trim is used wherever the floor ends at a fixed vertical surface — along the base of a wall where no skirting board is present, at the edge of a raised platform, or where LVT meets a different floor level that can't be bridged with a transition strip.
It clips or adheres over the cut edge of the floor, holding it in place and protecting it from lifting. The vertical face drops down to the subfloor, concealing the edge completely.
Also used at doorways where a threshold strip isn't appropriate — for example, where a door opens directly into a room with the same floor level on both sides but the LVT terminates at the door frame rather than running through.
LVT stair nosing — internal corner profile
Used on stairs where LVT is laid on both the tread (horizontal surface) and the riser (vertical face). The internal corner LVT stair profile covers the join where the tread meets the riser, creating a clean right-angle finish at the back of each step.
It holds the LVT edge securely at the internal angle and prevents the cut edge from lifting over time under foot traffic. Available for both 3mm and 5mm LVT.
LVT stair nosing — external corner profile (stair edge trim)
The external corner LVT stair profile is the most important trim on any LVT staircase. It sits on the leading edge of each step — the outer corner that takes the most direct foot traffic and wear.
Without an external nosing, the cut LVT edge at the front of each tread will chip, lift and wear through rapidly — particularly on busy staircases. The aluminium profile protects this edge completely and provides a non-slip surface at the most vulnerable point of each step.
Available in silver, gold and champagne finishes, and in both 900mm and 2500mm lengths. The 2500mm length suits wider commercial staircases or gives better value when fitting multiple steps. For more on choosing the right profile for stairs, see our guide to choosing the right stair nosing.
LVT corner trim
An LVT corner trim is used where LVT meets a vertical surface at an external corner — for example, where a floor-to-wall column sits in the middle of a room, or where LVT wraps around the base of a structural pillar or step. It protects the cut LVT edge at the external corner from lifting and gives a finished right-angle appearance.
Less commonly needed than edge or stair profiles, but essential when the situation arises. If you're finishing LVT around an island unit or structural column, an LVT corner trim is the correct product.
LVT finishing trim (floor-to-floor transition)
An LVT finishing trim or transition strip bridges the join between LVT and an adjacent floor surface — typically where LVT meets carpet, tiles, solid wood or a different LVT installation in an adjoining room.
The profile ramps smoothly from one floor level to the other, covering the gap between the two surfaces and preventing a trip hazard at the transition. Available in various ramp heights to suit different floor thickness combinations.
If your LVT meets a door threshold, see our guide to choosing the right door threshold — dedicated threshold strips are usually the better choice at doorways.
What about thicker flooring — when LVT trims aren't suitable
LVT-specific profiles are engineered for 3mm and 5mm floors. If you're using thicker LVT (6mm+), engineered wood, laminate or solid wood flooring, standard LVT profiles won't sit correctly.
For thicker floors on stairs, a dedicated aluminium stair nosing in a standard depth is the appropriate solution. These are available in a full range of finishes and lengths and work with laminate, engineered wood and solid timber as well as thicker LVT formats.
See aluminium stair nosings for thicker floors
3mm LVT profiles vs 5mm LVT profiles — quick reference
Both thicknesses use the same profile types — edge trims, internal and external stair nosings, corner trims and finishing strips. The difference is purely the channel depth and ramp height built into each profile.
- 3mm profiles — shallower channel, lower ramp. Sits flush on 3mm LVT. Available for all profile types.
- 5mm profiles — deeper channel, higher ramp. Required for 5mm LVT. Do not use on 3mm floors.
When ordering, always confirm your LVT thickness first, then filter by 3mm or 5mm. Ordering the wrong thickness is the most common reason for returns.
Browse by thickness:
How to install LVT trims
Most LVT profiles are designed for a straightforward DIY installation. The method varies slightly by profile type but follows the same basic process.
Step 1 — Measure and cut to length
Measure the run accurately. Cut aluminium profiles with a fine-tooth metal saw or angle grinder with a cutting disc. Deburr cut ends lightly with a file. Standard lengths are 900mm and 2500mm — the 2500mm length suits wider openings and provides better value across multiple steps.
Step 2 — Prepare the surface
The subfloor or stair substrate must be clean, flat and dry. Any debris under the profile will create a rocking or uneven fit. On stairs, check that the tread surface is fully adhered before fitting the nosing over it.
Step 3 — Fix the profile
LVT profiles are typically fixed using one of two methods — screw fixing through the base of the profile into the substrate, or adhesive fixing using a construction adhesive suitable for aluminium and the subfloor material. Screw fixing is more permanent and recommended for stair nosings where the profile is subject to direct foot traffic. For edge trims in low-traffic areas, adhesive fixing is often sufficient.
Step 4 — Check the fit
The profile should sit flush with the LVT surface and cover the cut edge completely. On stair nosings, the external face should overhang the riser slightly to protect the full depth of the LVT tread edge. Check alignment before the adhesive cures or before driving screws fully home.
Expert tip: On aluminium stair nosings, pre-drill screw holes slightly larger than the screw shank — this allows minor adjustments during fitting and prevents the profile from cracking under the screw head. Use stainless steel screws to prevent corrosion marks bleeding onto light-coloured LVT.
FAQ
What LVT trims do I need?
The trims you need depend on your installation. For most LVT floor installations you'll need: an end/edge trim wherever the floor terminates at a wall without skirting, a transition strip where LVT meets a different floor surface, and stair nosings (internal and external corner profiles) if LVT is being laid on stairs. LVT corner trims are needed only where the floor meets an external corner on a vertical surface.
Do you need beading with LVT?
Not always. If skirting boards are fitted after the floor, they cover the expansion gap and no beading is needed. If existing skirting boards are staying in place, a slim beading or Scotia profile covers the gap between the floor edge and the skirting. LVT edge trim can also serve this purpose along walls with no skirting.
Do you need edging for LVT flooring?
Yes, wherever the floor has an exposed cut edge — at doorways, room edges without skirting, platform edges and floor transitions. Unsupported LVT edges are vulnerable to lifting and chipping over time, particularly in higher-traffic areas.
What is an LVT edge trim?
An LVT edge trim (also called an end trim or finishing trim) covers the cut edge of the floor where it terminates at a fixed surface. It clips or adheres over the floor edge, protecting it from lifting and giving a clean, finished appearance. It is different from a transition strip, which bridges two different floor surfaces.
What is the difference between 3mm and 5mm LVT profiles?
The profile types are the same — the difference is the channel depth and ramp height built into each product. 3mm profiles are designed for 3mm LVT; 5mm profiles for 5mm LVT. Using the wrong size means the profile will either sit proud of the floor or fail to cover the edge properly. Always match to your floor thickness.
Can I use standard stair nosing on LVT?
Only if the standard nosing is designed for your LVT thickness. LVT-specific stair nosings have a shallower profile designed for 3mm and 5mm floors. Standard aluminium stair nosings designed for thicker laminate or wood floors will sit too high. Always check the product specification against your floor thickness before ordering.
What is an LVT finishing trim?
An LVT finishing trim (or transition strip) bridges the join between LVT and an adjacent floor surface of a different height or material — for example, where LVT meets carpet, tiles or wood in an adjoining room. It ramps smoothly between the two levels and covers the gap between them.
Do LVT trims come in different colours?
Yes. Aluminium LVT profiles are available in silver, gold and champagne finishes. The choice depends on your floor colour and the overall finish of the room. Silver is the most popular and suits most contemporary LVT designs.
Final thoughts
Getting the right LVT trims in place before you finish an installation is always easier than retrofitting them afterwards. The key decisions are simple: confirm your floor thickness (3mm or 5mm), identify which profile types you need for your specific locations, and choose the finish that best suits your floor colour.
MW Profiles stock a full range of LVT profiles — edge trims, end trims, internal and external stair nosings, corner trims and transition strips — for both 3mm and 5mm LVT, with fast UK-wide delivery from our Barnsley warehouse.
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