Flooring Guides
What is SPC Flooring?
SPC flooring is the toughest click vinyl floor on the market — and for good reason. Built around a rigid stone plastic composite core, it's virtually indestructible underfoot. Here's everything you need to know.
SPC Flooring — The Basics
SPC stands for Stone Plastic Composite — sometimes also called Stone Polymer Composite. It's a type of rigid core vinyl flooring that sits at the more durable end of the click vinyl spectrum. If you've heard of LVT flooring and wondered how SPC differs, the core is the key distinction.
Where standard LVT has a flexible vinyl core, SPC has a rigid core made from a mixture of limestone powder, polyvinyl chloride and stabilisers. This gives the plank exceptional dimensional stability — it simply won't expand, contract, warp or dent under normal conditions, no matter what you throw at it.
On the surface, SPC flooring looks just like LVT — the same realistic wood and stone effects, the same click-fit installation, the same waterproof properties. It's what's underneath that sets it apart.
How SPC Flooring is Constructed
Like all quality click vinyl flooring, SPC is a multi-layer product. Each layer serves a specific purpose and together they create a floor that's both tough and comfortable to live with.
Wear Layer
Top Layer
A clear, tough coating that protects the floor from scratches, scuffs, stains and daily wear. The thicker the wear layer, the more durable the floor.
Design Layer
Visual Layer
A high-resolution photographic print that recreates the look of natural wood or stone with impressive realism — embossed texture included.
Stone Core
Rigid Base
The rigid limestone composite core that gives SPC its exceptional stability and resistance to denting, warping and temperature fluctuation.
The Benefits of SPC Flooring
SPC flooring shares many of the same benefits as standard LVT but takes durability and stability a step further. Here's where it particularly stands out.
Exceptional rigidity — the stone composite core means SPC won't flex, bounce or feel hollow underfoot the way some thinner LVT can in certain subfloor conditions.
Temperature stable — SPC is far less susceptible to expansion and contraction caused by temperature changes than standard LVT, making it particularly well suited to conservatories, porches and rooms with large south-facing windows.
100% waterproof — like all quality vinyl flooring, SPC is completely waterproof throughout — ideal for kitchens, bathrooms, utility rooms and anywhere moisture is a concern.
Dent resistant — the rigid core resists denting from heavy furniture and foot traffic far better than flexible LVT, keeping the floor looking good for longer.
Forgiving of imperfect subfloors — the rigidity of SPC means it bridges minor imperfections in the subfloor more effectively than flexible vinyl, reducing the risk of dips or unevenness showing through.
Underfloor heating compatible — SPC works well with both electric and water-fed underfloor heating systems, and its thermal stability means it handles the heating cycles particularly well.
SPC vs LVT — What's the Difference?
This is the question we get asked most often. Both are click vinyl floors, both are waterproof and both look the part — so which should you choose?
The Core
Main Difference
LVT has a flexible vinyl core. SPC has a rigid stone composite core. This makes SPC stiffer, more stable and more resistant to temperature changes and heavy loads.
Comfort
Underfoot Feel
Standard LVT has a slightly softer feel underfoot. SPC is firmer due to its rigid core — though the integrated underlay on most SPC planks largely closes this gap.
Best For
Where to Use It
SPC is the better choice for high traffic areas, commercial spaces, conservatories and rooms with significant temperature variation. LVT works beautifully everywhere else.
Installing SPC Flooring
SPC flooring installs in exactly the same way as standard click LVT — angle, click and tap into place. No adhesive, no specialist tools and no professional fitter needed in most cases. The rigidity of SPC actually makes it slightly easier to handle during installation as the planks don't flex when you're manoeuvring them into position.
The same rules apply — acclimatise the floor for 48 hours before laying, ensure the subfloor is clean, dry and level, and always leave an 8–10mm expansion gap around the perimeter of the room.
Is SPC Flooring Right for Your Home?
SPC is the right choice if you want maximum durability, you have a room with significant temperature variation, or you're laying over a subfloor that isn't perfectly flat. It's also a sensible choice for any room that gets genuinely heavy use — busy hallways, kitchens in active family homes, home gyms or utility rooms.
If you're looking for a floor for a bedroom, living room or dining room where conditions are more controlled, standard LVT will serve you equally well and may feel marginally softer underfoot.
Either way, both are excellent floors. The choice between them usually comes down to the specific demands of the room rather than one being categorically better than the other.
SPC Flooring at Outlet Prices
At LVT Outlet we stock a range of premium SPC click flooring at genuine outlet prices. Every floor comes with a 25 year residential warranty, free XL samples and fast UK delivery. Browse our SPC flooring collection to find the right floor for your home.
The Short Answer
SPC flooring is a rigid core click vinyl floor built around a stone plastic composite base. It's tougher, more dimensionally stable and more resistant to temperature change than standard LVT — making it the go-to choice for demanding environments and high traffic areas.