SPC vs WPC: which rigid core fits the room
SPC (stone plastic composite) uses a dense limestone-based core that barely moves with temperature swings — the right call for sunrooms, lake cabins that go unheated, and basements on slab.
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WPC (wood plastic composite) has a lighter foamed core that feels warmer and quieter underfoot, which many homeowners prefer in bedrooms and second-floor living areas.

