Foundation
A solid or slatted structure to support a mattress.
Examples and Applications
A foundation supports the mattress and provides a flat, stable surface, often used with box springs or platform beds.
Benefits and Drawbacks
Foundations prolong mattress life but may add to the overall cost and weight of the bed.
Other glossary terms
Base Layer
The foundational layer that supports the comfort layers.
Sagging
The tendency of a mattress to lose its shape and support over time.
Warranty
A guarantee provided by the manufacturer against defects.