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Rigid Core Vinyl Flooring: SPC Vs. WPC: Differences To Know

One of the modern luxury vinyl products is rigid core luxury vinyl flooring, a type of luxury vinyl flooring that encompassed a more solid or rigid core for more durability. Rigid vinyl flooring tile is a glueless format with a click fastening installation system.

Two types of rigid core vinyl are Stone Plastic Composite and Wood Plastic Composite. When it comes to SPC flooring vs. WPC flooring, it is essential to note that while both share various traits, there are differences between the two floorings that you can consider when deciding which will work perfectly for your space or design project.

SPC, which stands for Stone Plastic Composite, structures a core with approximately 60% calcium carbonate, polyvinyl chloride, and plasticizers.

On the other hand, WPC stands for Wood Plastic Composite. Its core usually consists of polyvinyl chloride, plasticizers, calcium carbonate, a foaming agent, and wood-like wood flour. Manufacturers of WPC are increasingly replacing the various wood materials with wood material plasticizers.

The makeup of WPC flooring and SPC flooring is relatively similar, though SPC consists of more calcium carbonate than WPC, which is where the “S” in SPC stanches from; it has more stone composition.

Look And Style

There is no more difference between SPC and WPC flooring regarding what designs each one deals with. With today’s modern digital printing technologies, SPC and WPC flooring tiles and planks that resemble ceramic, wood, stone, marble, and unique finishes are easy to produce visually and texturally.

Apart from design choices, you can make recent advancements regarding various formatting options. The flooring manufacturers offer both SPC and WPC flooring in different formats comprising wider or longer vinyl planks and broader tiles.

Durability And Stability

Similar to dry back vinyl flooring SPC and WPC floorings have several backing layers that you can fuse. However, unlike dry-back flooring, both flooring choices feature a rigid core and are a more challenging flooring product all around.

As SPC’s core layer has limestone, it has a higher density than WPC, though it is thinner overall. It makes it more durable than WPC. Its high viscosity provides better resistance from scratches or dents from heavyweight items or furniture you place on top of it and makes it less susceptible to development in cases of dangerous temperature change.

One essential thing to note is that although SPC and WPC’s manufacturers often market as waterproof, they are water-resistant. However, neither product is entirely waterproof if submerged underwater; topical spills or moisture are not an issue if adequately cleaned in a reasonable amount of time.


Rigid vinyl core products are including WPC and SPC, created for commercial markets due to their durability. However, owners have started using rigid vinyl flooring tile due to its ease of installation, design choices, and durability. It is essential to note that some SPC and WPC flooring products vary from commercial to light commercial use; the best always to consult your vinyl flooring manufacturer to know which guarantee applies.

Another highlight for SPC and WPC, apart from their easy-to-install click locking system, is that they do not want extensive subfloor prep preceding installation. However, installing over a flat surface is a good practice; floor imperfections such as cracks or divots are more easily hidden with SPC or WPC flooring because of their rigid core composition.

WPC flooring is generally more comfortable underfoot and less dense than SPC because of the foaming agent when it comes to comfort. Because of this feature, WPC is exceptionally well-suited for environments where employees are constantly on their feet.

In addition, to offer more cushion when walking, the foaming agent in WPC flooring provides more sound absorption than SPC vinyl flooring does. However, several manufacturers offer an acoustic backing that you can add to SPC. WPC or SPC flooring with acoustic support is perfect for settings where noise reduction is vital, like classrooms or office spaces.