Retail Flooring Selection: SPC Rigid Core vs Homogeneous Vinyl Sheet

Retail interiors usually settle the choice on four practical points: how much footfall the store takes, whether the floor has to read as seamless, how short the refit window is, and how a damaged area gets replaced later. This page compares the two families on those four points only. It does not rank one above the other — the right answer depends on the unit.

Prepared for store planners, fit-out contractors and retail facility teams. Product references: SPC rigid core and homogeneous vinyl sheet.

1. The two families, side by side

The comparison below describes how each family behaves in a retail unit. Values are construction characteristics, not test results — for test data on a specific product line, ask us for the report that applies to it.

Criterion	SPC rigid core	Homogeneous vinyl sheet
Construction	Rigid core board with a transparent wear layer on top	Single-layer sheet, colour running through the full thickness
Joints	Mechanical click-lock; joint lines remain visible	Homogeneous sheet is welded at the seams; a floor can be laid with no joint over large areas
Substrate	More tolerant of minor unevenness, but the substrate still has to be flat and sound	Needs a smooth, level, dry substrate and full-spread adhesive
Refit speed	Faster to lay; light traffic can usually follow sooner than an adhered sheet	Adhesive, welding and curing time all sit inside the programme
Repairing one damaged area	Lift the affected planks and replace them	Cut out the area and weld in a patch
Cleaning	Dirt collects along joint lines over time	Continuous surface, easier for machine cleaning
Where it usually wins	Short refits, upper floors, units with a tight programme	Main sales floors, heavy footfall, continuous colour across zones

2. Which one for which retail situation

Read the left column as the constraint the unit imposes, not as a store category. Two units of the same size can land on different families because their refit windows differ.

Situation	Usually specified	Why
Main sales floor, open seven days, high footfall	Homogeneous vinyl sheet	Seamless surface and easier machine cleaning; sheet can be repaired locally without lifting a run of planks
Mall unit with a 48–72 hour refit window	SPC rigid core	No adhesive cure inside the programme; planks go down and the unit reopens
One continuous colour across several zones	Homogeneous vinyl sheet	Sheet runs through doorways without a joint line breaking the field
Upper-floor unit over a sound, flat substrate	SPC rigid core	Lighter logistics, no wet trade, easier to phase
Pop-up or short-lease unit	SPC rigid core	Can be lifted at the end of the lease and the floor reinstated
Food court seating and café areas	Both, with detail	Sheet gives a continuous cleanable surface; SPC works if joints are kept tight and cleaning is specified

3. Downtime is usually the deciding factor

In a trading store the floor is rarely the expensive part — the closed days are. An adhered sheet floor puts adhesive, welding and curing inside the programme, so a large sales floor is normally phased in sections and traded around. A click-locked SPC floor removes the wet trade, but the joint lines and the substrate check still have to be planned.

If the unit cannot close at all, the practical question becomes how much floor can be taken out of service at once. Sheet is easier to phase along a colour break; SPC is easier to install in a single overnight shift. Neither is automatically cheaper once the lost trading days are counted.

4. Repair, replacement and the end of the lease

A damaged area is the second thing retail teams ask about, and the two families fail differently. A plank in an SPC floor can be lifted and replaced, which suits a unit where one trolley corner takes the abuse. A welded sheet floor is repaired by cutting out the affected area and welding in a patch; the result is continuous but needs a fitter who can weld.

At the end of a lease, SPC can be lifted and either reinstated elsewhere or disposed of as a separate layer. Sheet is adhered, so removal is part of the dilapidations scope. That difference is worth pricing before the lease is signed, not after.

5. What to send us for a quotation

We quote the two families from the same information set. Send these six items and we can price without a second round of questions:

Floor area in square metres, split by zone if the store is phased
Store type and expected footfall pattern (trading hours, trolley or pallet traffic)
Substrate: existing floor, screed, raised access floor, or unknown
Refit window: how many hours or days the unit can be closed
Decor direction or an existing colour reference to match
Destination country and port, so freight and any declaration can be quoted together

If the substrate is unknown, say so — the answer changes between the two families more often than the decor does.

Frequently Asked Questions

Can SPC be laid over an existing vinyl floor in a retail unit?

Sometimes, but it depends on what is under the old floor. A click-locked SPC floor needs a flat, sound substrate; laying it over a failed or uneven vinyl floor transfers the problem upwards. We ask for the substrate condition before quoting.

Which of the two is quieter underfoot?

Neither family is an acoustic product on its own. If impact sound matters — a store above another occupier — the acoustic layer is specified separately, whichever surface goes on top.

Can one damaged plank be replaced without closing the store?

Yes. A plank in an SPC floor can be lifted and replaced in a localised area, which is normally done outside trading hours. A welded sheet floor is repaired by cutting out and welding in a patch, which needs a fitter and a slightly larger window.

Will a welded seam be visible?

A welded sheet seam is closed with a colour-matched welding rod and trimmed flush, so it reads as a line rather than a gap. It is less visible than a click joint, but it is not invisible — colour and light direction both affect how much it shows.

Do you supply both families from the same decor range?

Not always. Decor ranges do not map one to one between SPC and homogeneous sheet, so if a scheme has to match an existing floor we confirm the closest available reference before the order rather than after.