SPC Wall Panel

Can SPC be used in bathroom?

SPC Wall Panel is perfect for bathroom, but SPC flooring is not suitable in the situation. Although SPC flooring and SPC wall panels are made of the same material, floors are more likely to accumulate water than walls. Long-term exposure to a humid environment can affect the material.

Modern bathroom showing SPC wall panels suitable for wet areas and SPC flooring that is not recommended for bathrooms.

Is SPC moisture proof ?

SPC is made from PVC and calcium carbonate under high temperature and pressure. These two materials have low water absorption, so SPC is waterproof. However, due to molecular dipole interactions, the chlorine atoms (negative poles) in PVC tend to interact with the hydrogen atoms (positive poles) in water (H₂O).

Diagram of PVC molecular structure showing SPC is not moisture-proof

Therefore, when exposed to a humid environment for a long time, SPC can attract water molecules, which may cause deformation. So SPC is water-proof, but not moisture proof.

SPC Wall Panel can be used in bathroom

SPC wall panels have great features: they are completely waterproof, easy to install because of the click-lock design, lightweight but durable, and they stay dry since no water collects behind them. This means they won’t get damaged or swollen from moisture, making them a very good choice for bathroom wall paneling.

SPC flooring is not suitable in bathroom

Due to molecular dipole interactions, SPC flooring can easily deform when exposed to a humid environment for a long time.

Damaged SPC flooring in a bathroom showing warping due to moisture
SPC flooring warped in a bathroom environment due to moisture exposure.

Warping: The edges start to lift slightly.

Bulging: Some planks suddenly rise up, creating a small hill.

Loosening: The tight connection between the locks becomes loose, as if they’re about to separate.

SPC Wall Panels are perfect for Bathrooms—But Not SPC Flooring

SPC is a material that is water-proof but not moisture-proof. Because of this property, SPC should not be used in applications where it stays in a humid environment for a long time, to prevent deformation caused by moisture. Therefore, according to the conditions in a bathroom, SPC wall panels can be used, but SPC flooring is not suitable.

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10 responses to “Can SPC be used in bathroom?”

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